Meet Our Doctors

Meghan T. Lee, Ph.D
Practice Owner and Clinical Neuropsychologist
Dr. Meghan T. Lee earned her bachelor’s degree from Colorado State University and both her master’s and Ph.D. from Auburn University. She furthered her education in Neuropsychology through UC Berkeley Extension and Brigham Young University.
Hi everyone! Thank you for taking the time to visit my page and learn a little bit about me. To start, you can call me Meg, and I am what’s called a “Pediatric Neuropsychologist.” This means that I study the brains of children, teenagers, college students, and young working professionals. Said differently, I help kids understand how their brain works, what their strengths and weaknesses are (we all have them!), and how they can be the BEST version of themselves in life. Sounds pretty cool, right?
When I’m not learning about brains, I like spending time with my pets Dobby (Chihuahua), Finn (Great Dane), and Rylee (Great Dane), as well as my friend’s dog Bruno (mastiff). You’ll probably hear me talk about them a lot! I also love to travel, spend time with friends, and watch sports. As you can see, my husband (Matt) and I used to go to Red Sox games when we lived in Boston. However, since we both grew up in Colorado, we are definitely Rockies fans at heart.

Ramya Rangamannar, Psy.D
Director of Pediatric Neuropsychology and Clinical Neuropsychologist
Dr. Ramya Rangamannar earned her bachelor’s degree from Barnard College at Columbia University and her master's and doctorate degrees in Clinical Psychology from the University of Hartford. She completed her pre-doctoral clinical internship at the University of Florida and post-doctoral fellowship in pediatric neuropsychology at the Children’s Hospital Colorado.
Over the last decade, Dr. Ramya has gained clinical expertise in a multitude of settings (i.e., medical, psychiatric, private practice) with children from early toddlerhood through early adulthood. Despite specialization in pediatrics, Dr. Ramya has also worked with younger and older adult populations in her training. She prides herself on understanding the "whole child" in the context of their home/family, school, and social realms and in providing families with tangible resources and recommendations in supporting their child’s development and success.
Hello! My name is Ramya, and I am looking forward to getting to know you. I work with kids of all ages. My job is to help others understand how you learn and think; so they can help you feel more successful and confident every day. A day with me will feel like a day at school (although I like to think it is a little more interesting because the day is all about YOU). I will get to know your brain through a number of different tasks such as questions, puzzles, writing, and drawing.
When I am not in the office, I love spending time with my friends and family. I am a Bollywood dance teacher and grew up learning all kinds of dance (ballet, tap, jazz, modern, hip-hop). I am pretty new to Colorado, but I love exploring it by hiking and camping. I would love to know if you have a favorite place you've visited in Colorado or if you have a favorite dance move to share!

Meghan Lechuga, Psy.D
Director of Adult Neuropsychology and Clinical Neuropsychologist
Dr. Meghan Lechuga earned her doctoral degree with a concentration in neuropsychology from William James College. She completed her pre-doctoral internship at Staten Island University Hospital and her two-year postdoctoral fellowship in clinical neuropsychology at Columbia University Medical Center.
Dr. Lechuga’s clinical training has focused on the assessment of adults and older adults with a variety of neurological conditions, including diseases causing dementia, movement disorders, epilepsy, traumatic brain injury, stroke, brain cancer, and autoimmune disorders. She also has experience working with patients navigating the functional challenges associated with ADHD, learning disability, mood disorders, and complex medical conditions. She is dedicated to helping patients understand the causes of cognitive changes and providing patients with recommendations individually tailored to meet their needs. She is also interested in helping adults understand the normal cognitive changes expected across the lifespan and take action to preserve brain health throughout the aging process. Dr. Lechuga primarily sees adult and older adult patients.
Hi there! My name is Meghan, and you might see me around the office. I work mostly with adults, but I love chatting with kiddos too! I help people understand strengths and weaknesses in their thinking abilities.
Outside of the office, I love spending time outdoors with my family. You might catch me hiking up a mountain, skiing down a steep slope, running a trail, or cruising on my bike. You might even find me on a rock climbing wall! I love reading, baking bread, soaking up the sun, and chasing my toddler around on the playground!

Dorothy Nguyen-Daniels, Psy.D
Clinical Neuropsychologist
Dr. Dorothy Nguyen-Daniels earned her doctoral degree with a concentration in neuropsychology from the Illinois School of Professional Psychology. She completed her pre-doctoral internship at Truman Memorial Veterans’ Hospital in Missouri and her two-year postdoctoral fellowship in neuropsychology at the University of Kansas School of Medicine-Wichita. In addition, she obtained a master’s degree in gerontological counseling from Adler University in Illinois.
Dr. Nguyen-Daniels provides comprehensive outpatient evaluations of adults and older adults presenting with various neurological conditions, including dementia, mild cognitive impairment, concussion/traumatic brain injury, neurodegenerative disease, stroke, cerebrovascular disease, epilepsy, movement disorders, autoimmune disorders, and complex medical/psychiatric conditions. She also has experience conducting pre-surgical evaluations (e.g., epilepsy, DBS) and inpatient consultations. In her clinical work, Dr. Nguyen-Daniels strives to use a thorough, compassionate, and culturally-sensitive approach that enables patients to understand better their strengths, areas of growth, and helpful resources to function and feel their best.
Hi there! My name is Dorothy. I'm a neuropsychologist who studies how the brain works—like how you think, feel, act, and even get along with others. I work with adults, but I'm a big kid at heart, so don't hesitate to say hello next time you see me.
I love spending time with my husband, daughter, and dog when I'm not in the office. I also love going to the gym, hiking (that includes 14ers!), mountain biking, trail running, snowboarding, or even completing an obstacle course race or half-marathon. Being active and outdoors are important to me. I also love to travel, especially to California, where I'm originally from. Who doesn't love soaking up the sun by the beach?!

Starting October 2nd
Jacqueline Slemp, Psy.D
Clinical Neuropsychologist

Alexis Sliva, Ph.D
Clinical Neuropsychology Resident
Dr. Alexis Sliva earned her bachelor’s degree in psychology from University of Wisconsin - River Falls and her master’s and doctorate degrees in school psychology from the University of Denver. She completed her pre-doctoral internship and post-doctoral fellowship in clinical psychology at a private practice in Las Vegas, Nevada, with an emphasis on forensic psychology.
Dr. Sliva’s early training focused on supporting students and families from the school environment. Her clinical training has focused on intervention, evaluation, and assessment across community resource center and private practice settings. While she specialized in childhood to early adulthood, she also worked with adult populations. She has experience in the assessment of mood disorders, anxiety, PTSD, psychosis, ADHD, and learning disabilities. In addition, her forensic experience consisted of completing Court ordered evaluations (e.g., child custody, risk, and certification). She is passionate about working with families to establish diagnostic clarity and subsequent resources. She is excited to broaden her clinical experience by completing a lifespan residency in clinical neuropsychology at HNS.
Hi there! My name is Lexi and I am here to get to know you better. It is my job to help you better understand your thoughts, feelings, and behaviors. I enjoy working with kids of all ages to help figure out what you’re good at (strengths) and areas for growth (weaknesses). When we work together, we will do many different activities, such as drawing, playing games, answering questions about yourself, and puzzles to help us learn about your brain. I look forward to meeting you!
A little about myself: I grew up in Minnesota before moving to Colorado to finish school. I have lived here in Colorado for 6 years. When I am not working, I enjoy yoga, being outdoors, playing with my dog (Phoebe), and spending time with my family.

Nicole Liedike, Psy.D
Clinical Neuropsychology Resident
Nicole Liedike earned her bachelor’s degree in psychology from Wilmington University and her master’s and doctorate degrees in clinical psychology from The Chicago School of Professional Psychology. She completed her pre-doctoral internship in clinical psychology at a private practice in Colorado Springs, CO that primarily focused on neurodevelopmental, psychological, and neuropsychological assessments with populations ranging from 18 months of age in older adulthood.
Nicole’s training experience prior to her graduate career was in acute psychiatric hospitalization care working with adolescents, adults, older adults, and dual diagnosis populations. During her graduate career, she has worked with preschool-aged children in a school setting, and with adults and older adults in private psychological practice and outpatient medical settings providing therapeutic support and conducting psychological and neuropsychological evaluations. Her future career goal is to become a board-certified neuropsychologist focusing on assessment for traumatic brain injury and neurodegeneration populations. With her passion for neuropsychological assessment, Nicole is enthusiastic about completing her lifespan residency in clinical neuropsychology at Horizon Neuropsychological Services.
Hi! My name is Nicole, and I am very excited to meet you. Spending the day with me is similar to things you do in school. You’ll solve puzzles, answer questions, and tell me about things that are difficult for you. Our time together will help me learn about your strengths and things that you might struggle with. It’s my job to see how you learn best in order to provide you with tools to be successful and feel confident in yourself.
Here are a few things about me: I grew up in New Jersey and lived in California for a few years before moving here to Colorado. I really enjoy exercising, whether being in the gym or hiking, and I absolutely love traveling and exploring new places. I have two dogs and a cat that keep me entertained and I love spending time with family and friends having bonfires or just spending time outside soaking up the sun.

Starting August 28th
Melissa Rodriguez-Estrada, Ph.D
Clinical Neuropsychology Resident
Dr. Melissa Estrada earned her bachelor’s degree in psychology with a minor in Spanish from Arizona State University. She obtained her Master’s degree and doctoral degree from the University of Northern Colorado. She completed her pre-doctoral internship at a K-8 school in Arizona.
While Dr. Estrada’s early training focused on advocating for students and families in the school setting, her training included providing therapy and neuropsychology assessment services in a pediatric hospital setting. She has experience in the assessment of ADHD, learning and intellectual disabilities, emotional disabilities, and developmental delays. Clinically, she has experience in the assessment of brain tumors, congenital heart disease, leukemia and other blood cancers.
Because of her background in the school setting, Dr. Estrada is able to provide resources and recommendations that are feasible for the school setting. Additionally, Dr. Estrada is fluent in Spanish and has pursued various opportunities that have allowed her to grow as a bilingual neuropsychologist. She is excited to pursue a lifespan neuropsychology residency at Horizon Neuropsychology Services!
Hi there! My name is Melissa and I grew up in Arizona surrounded by a lot of cacti! While cactus are cool, I am really excited to be living in Colorado and look at all the beautiful tress and mountains. I am here to figure out how your noodle brain works and figure out what you’re really good at (strengths) and what may not come as easily to you (challenges). We all have our specific areas of strength and challenges. The way I do that is by asking you questions, playing with blocks and puzzles!
When I am not working, I enjoy spending time with my family, reading books, listening to music or going to music shows, and going to the gym. I look forward to meeting you!

Molly Sullan, Ph.D
Faculty Affiliate
Dr. Molly Sullan earned her doctorate degree in clinical psychology, with a specialization in neuropsychology, from the University of Florida. She completed her pre-doctoral internship and her two-year neuropsychology fellowship at the VA San Diego Healthcare System/University of California, San Diego.
Dr. Sullan’s research has focused on understanding the relationship between post-traumatic sleep difficulties and cognitive, psychological, and physiological recovery for patients with a history of acquired brain injury (e.g., traumatic brain injury and stroke). Clinically, she has experience in the assessment of a broad spectrum of neurological disorders both in inpatient and outpatient settings, including brain tumors, epilepsy and movement disorders (e.g., Parkinson’s disease), memory disorders and dementia, stroke and cerebrovascular disease, traumatic brain injury, demyelinating lesions, autoimmune disorders, complex psychiatric concerns, substance use disorders, and neurodevelopmental considerations.
Dr. Sullan is an affiliate faculty member at Horizon, which means that she does not currently see patients clinically. She works in research and remains involved with the HNS didactic series related to the HNS training program.
Hi! My name is Molly, and I am a neuropsychologist. I work in research, which means that I get to learn all about the brain and how it functions. A little about me—I was born and raised in Colorado, so when I am not in the office, I am usually outside doing all the fun things that this beautiful state has to offer: hiking, skiing, camping, and hanging out with my family, which includes my husband, daughter, and our two cats! I love to play soccer and am a huge fan of most Colorado sports teams (Go Broncos!). Since I went to the University of Florida, I will always be a Gator at heart as well!

Meghan T. Lee, Ph.D
Practice Owner and Clinical Neuropsychologist
Dr. Meghan T. Lee earned her bachelor’s degree from Colorado State University and both her master’s and Ph.D. from Auburn University. She furthered her education in Neuropsychology through UC Berkeley Extension and Brigham Young University.
Hi everyone! Thank you for taking the time to visit my page and learn a little bit about me. To start, you can call me Meg, and I am what’s called a “Pediatric Neuropsychologist.” This means that I study the brains of children, teenagers, college students, and young working professionals. Said differently, I help kids understand how their brain works, what their strengths and weaknesses are (we all have them!), and how they can be the BEST version of themselves in life. Sounds pretty cool, right?
When I’m not learning about brains, I like spending time with my pets Dobby (Chihuahua), Finn (Great Dane), and Rylee (Great Dane), as well as my friend’s dog Bruno (mastiff). You’ll probably hear me talk about them a lot! I also love to travel, spend time with friends, and watch sports. As you can see, my husband (Matt) and I used to go to Red Sox games when we lived in Boston. However, since we both grew up in Colorado, we are definitely Rockies fans at heart.

Ramya Rangamannar, Psy.D
Director of Pediatric Neuropsychology and Clinical Neuropsychologist
Dr. Ramya Rangamannar earned her bachelor’s degree from Barnard College at Columbia University and her master's and doctorate degrees in Clinical Psychology from the University of Hartford. She completed her pre-doctoral clinical internship at the University of Florida and post-doctoral fellowship in pediatric neuropsychology at the Children’s Hospital Colorado.
Over the last decade, Dr. Ramya has gained clinical expertise in a multitude of settings (i.e., medical, psychiatric, private practice) with children from early toddlerhood through early adulthood. Despite specialization in pediatrics, Dr. Ramya has also worked with younger and older adult populations in her training. She prides herself on understanding the "whole child" in the context of their home/family, school, and social realms and in providing families with tangible resources and recommendations in supporting their child’s development and success.
Hello! My name is Ramya, and I am looking forward to getting to know you. I work with kids of all ages. My job is to help others understand how you learn and think; so they can help you feel more successful and confident every day. A day with me will feel like a day at school (although I like to think it is a little more interesting because the day is all about YOU). I will get to know your brain through a number of different tasks such as questions, puzzles, writing, and drawing.
When I am not in the office, I love spending time with my friends and family. I am a Bollywood dance teacher and grew up learning all kinds of dance (ballet, tap, jazz, modern, hip-hop). I am pretty new to Colorado, but I love exploring it by hiking and camping. I would love to know if you have a favorite place you've visited in Colorado or if you have a favorite dance move to share!

Meghan Lechuga, Psy.D
Director of Adult Neuropsychology and Clinical Neuropsychologist
Dr. Meghan Lechuga earned her doctoral degree with a concentration in neuropsychology from William James College. She completed her pre-doctoral internship at Staten Island University Hospital and her two-year postdoctoral fellowship in clinical neuropsychology at Columbia University Medical Center.
Dr. Lechuga’s clinical training has focused on the assessment of adults and older adults with a variety of neurological conditions, including diseases causing dementia, movement disorders, epilepsy, traumatic brain injury, stroke, brain cancer, and autoimmune disorders. She also has experience working with patients navigating the functional challenges associated with ADHD, learning disability, mood disorders, and complex medical conditions. She is dedicated to helping patients understand the causes of cognitive changes and providing patients with recommendations individually tailored to meet their needs. She is also interested in helping adults understand the normal cognitive changes expected across the lifespan and take action to preserve brain health throughout the aging process. Dr. Lechuga primarily sees adult and older adult patients.
Hi there! My name is Meghan, and you might see me around the office. I work mostly with adults, but I love chatting with kiddos too! I help people understand strengths and weaknesses in their thinking abilities.
Outside of the office, I love spending time outdoors with my family. You might catch me hiking up a mountain, skiing down a steep slope, running a trail, or cruising on my bike. You might even find me on a rock climbing wall! I love reading, baking bread, soaking up the sun, and chasing my toddler around on the playground!

Dorothy Nguyen-Daniels, Psy.D
Clinical Neuropsychologist
Dr. Dorothy Nguyen-Daniels earned her doctoral degree with a concentration in neuropsychology from the Illinois School of Professional Psychology. She completed her pre-doctoral internship at Truman Memorial Veterans’ Hospital in Missouri and her two-year postdoctoral fellowship in neuropsychology at the University of Kansas School of Medicine-Wichita. In addition, she obtained a master’s degree in gerontological counseling from Adler University in Illinois.
Dr. Nguyen-Daniels provides comprehensive outpatient evaluations of adults and older adults presenting with various neurological conditions, including dementia, mild cognitive impairment, concussion/traumatic brain injury, neurodegenerative disease, stroke, cerebrovascular disease, epilepsy, movement disorders, autoimmune disorders, and complex medical/psychiatric conditions. She also has experience conducting pre-surgical evaluations (e.g., epilepsy, DBS) and inpatient consultations. In her clinical work, Dr. Nguyen-Daniels strives to use a thorough, compassionate, and culturally-sensitive approach that enables patients to understand better their strengths, areas of growth, and helpful resources to function and feel their best.
Hi there! My name is Dorothy. I'm a neuropsychologist who studies how the brain works—like how you think, feel, act, and even get along with others. I work with adults, but I'm a big kid at heart, so don't hesitate to say hello next time you see me.
I love spending time with my husband, daughter, and dog when I'm not in the office. I also love going to the gym, hiking (that includes 14ers!), mountain biking, trail running, snowboarding, or even completing an obstacle course race or half-marathon. Being active and outdoors are important to me. I also love to travel, especially to California, where I'm originally from. Who doesn't love soaking up the sun by the beach?!

Starting October 2nd
Jacqueline Slemp, Psy.D
Clinical Neuropsychologist

Molly Sullan, Ph.D
Faculty Affiliate
Dr. Molly Sullan earned her doctorate degree in clinical psychology, with a specialization in neuropsychology, from the University of Florida. She completed her pre-doctoral internship and her two-year neuropsychology fellowship at the VA San Diego Healthcare System/University of California, San Diego.
Dr. Sullan’s research has focused on understanding the relationship between post-traumatic sleep difficulties and cognitive, psychological, and physiological recovery for patients with a history of acquired brain injury (e.g., traumatic brain injury and stroke). Clinically, she has experience in the assessment of a broad spectrum of neurological disorders both in inpatient and outpatient settings, including brain tumors, epilepsy and movement disorders (e.g., Parkinson’s disease), memory disorders and dementia, stroke and cerebrovascular disease, traumatic brain injury, demyelinating lesions, autoimmune disorders, complex psychiatric concerns, substance use disorders, and neurodevelopmental considerations.
Dr. Sullan is an affiliate faculty member at Horizon, which means that she does not currently see patients clinically. She works in research and remains involved with the HNS didactic series related to the HNS training program.
Hi! My name is Molly, and I am a neuropsychologist. I work in research, which means that I get to learn all about the brain and how it functions. A little about me—I was born and raised in Colorado, so when I am not in the office, I am usually outside doing all the fun things that this beautiful state has to offer: hiking, skiing, camping, and hanging out with my family, which includes my husband, daughter, and our two cats! I love to play soccer and am a huge fan of most Colorado sports teams (Go Broncos!). Since I went to the University of Florida, I will always be a Gator at heart as well!

Alexis Sliva, Ph.D
Clinical Neuropsychology Resident
Dr. Alexis Sliva earned her bachelor’s degree in psychology from University of Wisconsin - River Falls and her master’s and doctorate degrees in school psychology from the University of Denver. She completed her pre-doctoral internship and post-doctoral fellowship in clinical psychology at a private practice in Las Vegas, Nevada, with an emphasis on forensic psychology.
Dr. Sliva’s early training focused on supporting students and families from the school environment. Her clinical training has focused on intervention, evaluation, and assessment across community resource center and private practice settings. While she specialized in childhood to early adulthood, she also worked with adult populations. She has experience in the assessment of mood disorders, anxiety, PTSD, psychosis, ADHD, and learning disabilities. In addition, her forensic experience consisted of completing Court ordered evaluations (e.g., child custody, risk, and certification). She is passionate about working with families to establish diagnostic clarity and subsequent resources. She is excited to broaden her clinical experience by completing a lifespan residency in clinical neuropsychology at HNS.
Hi there! My name is Lexi and I am here to get to know you better. It is my job to help you better understand your thoughts, feelings, and behaviors. I enjoy working with kids of all ages to help figure out what you’re good at (strengths) and areas for growth (weaknesses). When we work together, we will do many different activities, such as drawing, playing games, answering questions about yourself, and puzzles to help us learn about your brain. I look forward to meeting you!
A little about myself: I grew up in Minnesota before moving to Colorado to finish school. I have lived here in Colorado for 6 years. When I am not working, I enjoy yoga, being outdoors, playing with my dog (Phoebe), and spending time with my family.

Starting August 28th
Melissa Rodriguez-Estrada, Ph.D
Clinical Neuropsychology Resident
Dr. Melissa Estrada earned her bachelor’s degree in psychology with a minor in Spanish from Arizona State University. She obtained her Master’s degree and doctoral degree from the University of Northern Colorado. She completed her pre-doctoral internship at a K-8 school in Arizona.
While Dr. Estrada’s early training focused on advocating for students and families in the school setting, her training included providing therapy and neuropsychology assessment services in a pediatric hospital setting. She has experience in the assessment of ADHD, learning and intellectual disabilities, emotional disabilities, and developmental delays. Clinically, she has experience in the assessment of brain tumors, congenital heart disease, leukemia and other blood cancers.
Because of her background in the school setting, Dr. Estrada is able to provide resources and recommendations that are feasible for the school setting. Additionally, Dr. Estrada is fluent in Spanish and has pursued various opportunities that have allowed her to grow as a bilingual neuropsychologist. She is excited to pursue a lifespan neuropsychology residency at Horizon Neuropsychology Services!
Hi there! My name is Melissa and I grew up in Arizona surrounded by a lot of cacti! While cactus are cool, I am really excited to be living in Colorado and look at all the beautiful tress and mountains. I am here to figure out how your noodle brain works and figure out what you’re really good at (strengths) and what may not come as easily to you (challenges). We all have our specific areas of strength and challenges. The way I do that is by asking you questions, playing with blocks and puzzles!
When I am not working, I enjoy spending time with my family, reading books, listening to music or going to music shows, and going to the gym. I look forward to meeting you!

Starting August 7th
Nicole Liedike, Psy.D
Clinical Neuropsychology Resident
Nicole Liedike earned her bachelor’s degree in psychology from Wilmington University and her master’s and doctorate degrees in clinical psychology from The Chicago School of Professional Psychology. She completed her pre-doctoral internship in clinical psychology at a private practice in Colorado Springs, CO that primarily focused on neurodevelopmental, psychological, and neuropsychological assessments with populations ranging from 18 months of age in older adulthood.
Nicole’s training experience prior to her graduate career was in acute psychiatric hospitalization care working with adolescents, adults, older adults, and dual diagnosis populations. During her graduate career, she has worked with preschool-aged children in a school setting, and with adults and older adults in private psychological practice and outpatient medical settings providing therapeutic support and conducting psychological and neuropsychological evaluations. Her future career goal is to become a board-certified neuropsychologist focusing on assessment for traumatic brain injury and neurodegeneration populations. With her passion for neuropsychological assessment, Nicole is enthusiastic about completing her lifespan residency in clinical neuropsychology at Horizon Neuropsychological Services.
Hi! My name is Nicole, and I am very excited to meet you. Spending the day with me is similar to things you do in school. You’ll solve puzzles, answer questions, and tell me about things that are difficult for you. Our time together will help me learn about your strengths and things that you might struggle with. It’s my job to see how you learn best in order to provide you with tools to be successful and feel confident in yourself.
Here are a few things about me: I grew up in New Jersey and lived in California for a few years before moving here to Colorado. I really enjoy exercising, whether being in the gym or hiking, and I absolutely love traveling and exploring new places. I have two dogs and a cat that keep me entertained and I love spending time with family and friends having bonfires or just spending time outside soaking up the sun.

Madison Blakesley
Director of Billing and Finance
Madison recently earned her bachelor's degree from Colorado State University in behavioral and cognitive neuroscience and has previous experience shadowing the pediatric neurosurgeons and PAs at Wolfson Children's Hospital in Jacksonville, Florida.
Madison is a very friendly individual who has worked with kids over the course of her teen years and is excited to interact with youth of all ages as they visit the Horizon office. She hopes she can be another friendly face that welcomes patients into the office and, in one way or another, bring comfort to families as they come in and get the help they deserve.
Hi everyone! My name is Madison. I grew up right here in Denver, so I can tell you about all the fun things to do around here when you're not with us!
When I'm not at the Horizon office, I can be found spending time with my family and friends on outdoor adventures, snuggling with my dogs Ophelia (a chihuahua) and Ace (a rottweiler/bullmastiff mix) (quite different dogs, I know), taking horseback riding lessons, practicing music, and working out. I'm so excited to meet you!

Frankie Shea
Neuropsychological Technician
Frankie graduated from Golden High School in May 2023 with an excellency nomination in speech and debate, as well as a distinguished scholar merit from the NSDA. He volunteered for the Helping Hands Club during the school year and completed a formal neuropsychology internship at Horizon Neuropsychological Services during his senior year.
Frankie was accepted into Colorado University at Boulder where he will be majoring in psychology with the intention of eventually pursuing his master’s and doctoral degree in clinical neuropsychology. Currently, Frankie is a neuropsychological technician at Horizon Neuropsychological Services, where he will continue working throughout college.
Hi! My name is Frankie. I grew up right around the corner in Golden, Colorado. This means I know all the best coffee shops around, including one with a sweet potato latte.
When I'm not in the office, I love reading books on philosophy and psychology with my debate team friends, climbing, hiking, skiing in the nearby mountains, and always enjoying a good cup of coffee.

Carly Moellenkamp
Neuropsychological Technician
Carly Moellenkamp earned her Bachelor’s degrees in Psychology and Spanish from Montana State University in her hometown of Bozeman, Montana. Almost immediately, she became interested in using her expertise in psychology in a clinical setting.
After gaining experience with children and adults in a neuropsychology clinic, she took on the challenge of moving to a new state to continue her passion for helping people understand their brain function.
Hello, my name is Carly! I’m SO excited to meet you. I was born and raised in Montana before making my way to Colorado. I’m looking forward to learning all about the Denver area and participating in the activities here that are not available in my much smaller hometown, like doing yoga with baby goats! When I’m not working, I enjoy long walks with my dog (Nike), playing games, and working on every craft I can find. I hope you feel welcome here at our office, we’re here to help!

Bridget Ausherman, M.Ed
Practice Manager and Director of Reception
Payson earned her Bachelor’s degree from Santa Clara University, studying Psychology, Public Health, and Biology. Payson worked as a psychology research assistant for two research labs throughout college. She also has clinical experience as a Behavioral Health Technician working with adults at a residential treatment program in the Bay Area. Payson hopes to one day pursue a PsyD to become a practicing clinical neuropsychologist.
Hi everyone! My name is Payson. I grew up in Southern California, but I am eager to explore all Colorado offers. I am SO excited to be living somewhere that experiences all four seasons! I enjoy photography, reading books, going for long walks and bike rides with my springer spaniel (Harley), and baking banana bread in my free time. I also love going to Farmer’s Markets on Saturdays for fresh fruit and coffee.
I look forward to getting to know you!

Penny Mabrey
Receptionist
Penny earned her Bachelor’s in Social Work with a Concentration in Human Services from the State University of New York at New Paltz. In addition, she holds a Bachelor of Science in Nutrition and an Associate’s Degree in Liberal Arts.
Penny has worked with children and families in various settings as a case aide, family group conference facilitator, and office manager. Penny's professional expertise as an administrative support and direct care provider, positive energy, and warm smile are invaluable to the Horizon Neuro team and the families we serve.
Hi! My name is Penny—yes, like the coin! I grew up here in Boulder, and I still think it’s the best place in the world to live! When I’m not working, I usually hang out with my husband and son, do gardening, do baking, watch Studio Ghibli movies, or play with my 2 cats, Jiji and Moe.

Markayla Mandrell
File Clerk
Markayla is currently attending University of Colorado, Denver where she is studying for her degree in Recording Arts Technologies. She is on-track to graduate within the next two years.
Markayla's volunteer experience includes being an organizer for Operation Christmas Child—an initiative that sends Christmas presents to children in underprivileged countries. She was responsible for preparing the gift boxes with necessary items, such as toothbrushes, toothpaste, band-aids, clothes, and even toys. Markayla truly has a heart for helping others. In addition, she is hard working and extremely organized—skills that she brings to the Horizon Neuro staff as a file clerk.
Hello, my name is Markayla! If my name is too confusing, Kayla works as well! Right now, I am going to college to learn how to be a music producer—which is just a fancy name for someone that records music and helps the music artist figure out what they want their music to sound like. I am all ears if you want to talk about anything music related!
My job, here, at Horizon, is to sort and upload paperwork—so you'll probably see me around the office. When I am not at the office, I work as a stagehand, helping musicians set up and sound awesome during concerts. I also enjoy nature with my two dogs, Cookie and Lulu. Feel free to say "hi" anytime!

McKenna Blakesley
File Clerk
McKenna is currently completing her Associate's degree in biology at Arapahoe Community College. From there, she will finish her Bachelor's degree in Zoology at Colorado State University.
McKenna is excited to bring her exceptional organization skills and attentiveness to detail to her role as Filing Clerk at Horizon Neuro. She is caring and friendly and looks forward to helping the Horizon staff in their pursuit to get families the care they need.
Hey, my name is McKenna! I am currently going to college and studying zoology (the study of animals). So, if you ever want to talk about animals, I am all in!
My job at Horizon is to help with the sorting and uploading of paperwork. You may not see me around the office that much. But, you can find me at the barn with horses or playing with my dogs Ophelia (a chihuahua), Ace (a Rottweiler/Mastiff), and Ivy (a German Shepard). If you do ever see me, feel free to come over and say "hi!"

Savannah Ager
Neuropsychology College Intern
Savannah earned her bachelor's degree from Colorado State University in health and exercise science with a concentration in sports medicine. She has clinical experience as a Behavioral Technician working with kids on the spectrum.
During her time as a clinician, Savannah has discovered her more profound passion for medicine and is pursuing a future as a Physician Assistant (PA). She hopes to work in the emergency room, where her passion for helping others will impact various patients.
Hey there! I love animals and the outdoors! I grew up in Harare, Zimbabwe (Southern Africa), where we have some really cool animals, such as elephants, giraffes, and even lions!
When I’m not working with our Horizon team, I enjoy spending time with my adorable puppy, Callie, whom I just adopted. Callie is a golden retriever and Bernese Mountain dog mix (Golden Mountain Dog). I also enjoy reading lots of books and exercising! You may not see me in the office, but I’ll be working behind the scenes!

Matt Mullens
IT Technician
Matt Mullens specializes in software development and system architecture. He is responsible for various technical projects at Horizon Neuro and is applying his experience in a variety of industries across a wide range of technologies to help Horizon Neuro operate more efficiently. He has a deep passion for machine learning and data science and how that applies to the healthcare space. Matt is looking forward to helping Horizon Neuro deliver the best care possible to patients and their families.

Élishia Sharie
Website Designer and Marketing Consultant
Élishia Sharie has over 12 years of experience in web design, graphic design, and photography. With a bachelor’s degree in Sociology and Marketing, Élishia Sharie has enjoyed consulting and creating marketing collateral for a varied clientele—ranging from the entertainment/media, education, health, beauty, nonprofit, and transportation fields.
Élishia Sharie's ability to provide and incorporate her branding and marketing knowledge in all of her creative works is what makes her a resource for brands and companies that value a professional, consistent, and clear message and look across all media and platforms.
Élishia Sharie is the designer and manager of the Horizon Neuropsychological Services website. To report any website issues, please contact her here.
Howdy! I am your friendly neighborhood website designer! I created this website for you and your family to discover more about how cool Dr. Lee is. You are going to like meeting her and visiting her super fun office!
When I’m not doing cool techy stuff like making websites or taking pictures, I like to sing with my band, watch Marvel movies, spend time with my husband and our sweet pup, Ellie, and help kids express themselves through music.
If you ever visit the website, and something isn’t working here, please have your parent/guardian contact me here so I can fix it!