
Welcome to
Horizon
Neuropsychological Services
Proudly serving the Denver Metro Area and Boulder, Colorado
Neurodevelopmental Disorders
Neurodevelopmental disorders can affect various brain functions, including behavior, cognition, social interaction, and motor skills.
Autism, ADHD, Tic Disorders, Learning Disabilities
Learn MoreNeurocognitive Disorders
Neurocognitive Disorders (NCDs) describe changes in cognitive function beyond what would be expected for normal aging.
Traumatic Brain Injury (TBI), Cognitive Decline due to Medical Conditions
Learn MorePsychiatric Conditions
Psychiatric conditions encompass mental health disorders affecting thoughts, emotions, behavior, and well-being.
Anxiety (TBI), Depression, OCD, Psychosis, Trauma, Maladaptive Family Dynamics
Learn MoreIdentity Challenges
Identity challenges include struggles with cultural, religious, gender, or sexual identity acceptance and expression.
Gender Dysphoria, Difficulties with Peer or Family Acceptance, Conflicts Related to Cultural or Religious Identity
Learn MoreHorizon Neuropsychological Services, LLC conducts evaluations for individuals across the lifespan. A neuropsychological evaluation can:
Returning to Work
Educational Opportunities
Medication Therapy Management
Parent Child Understanding
Optimal Performance
Pre-/Post- Neurosurgery
Dementia
Rehabilitation
Gender Reassignment
Are You or a Loved One Experiencing Memory Loss?
Our doctors offer personalized solutions for memory loss through diagnostic evaluations and treatment planning. Contact us for expert memory care.
Contact UsConcerns about memory health and cognitive function are common as we age, but they can often leave individuals feeling uncertain or anxious about what they're experiencing. At Horizon Neuropsychological Services, we understand the importance of reassurance and education regarding cognitive health. Our Memory Health & Cognitive Assessment services aim to provide clarity and support for individuals seeking answers about their memory difficulties. Whether you're wondering if your experiences are normal or seeking guidance on maximizing cognitive health with age, we're here to help. Through targeted assessments and personalized education, we empower our patients to understand their cognitive health and take proactive steps toward maintaining mental acuity and well-being.
Our targeted Memory Health & Cognitive Assessments can help with the following:
Understanding Memory Changes with Age
Learn about normal memory changes with aging and gain reassurance about common experiences.
Recognizing Memory Decline
Explore factors contributing to memory decline and discover proactive steps to maintain cognitive health.
Word Finding Difficulties & Communication Skills
Address challenges with word recall and find resources to improve language skills and communication abilities.
Establishing Baseline Testing
Prepare for potential memory changes by assessing current memory health and establish a baseline for comparison.
Optimize Your Cognitive Strengths
Access valuable resources and support to maximize cognitive health and well-being as you age.
Ready to take the next step?
Contact us today to schedule a neuropsychological evaluation and take control of your cognitive health journey.
Contact UsUnderstanding Neuropsychological Evaluations & Our Approach
A neuropsychological evaluation, conducted by a licensed clinical psychologist (with a PhD or PsyD degree), explores the unique relationship between brain function and behavior through interactive tests. We assess various cognitive abilities and compare them to peers of the same age, considering medical history, family background, culture, and education. By identifying strengths and challenges, we create personalized treatment plans to empower individuals to reach their full potential. Our approach emphasizes building on strengths rather than focusing solely on deficits, fostering resilience and well-being.
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Comprehensive Reports
Our comprehensive reports, from a doctor's perspective, play a crucial role in informing decisions related to medication intervention and multidisciplinary treatment planning. We are committed to providing unlimited consultation support for ongoing assistance.
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Meet Our Doctors
Our dedicated professionals bring a wealth of experience and expertise to Horizon Neuropsychological Services. With a shared commitment to personalized care, we are here to guide you toward optimal cognitive health and empowerment. Get to know the compassionate individuals behind our practice who are ready to support you every step of the way.
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Meghan T. Lee, Ph.D
Founder/CEO and Clinical Neuropsychologist

Meghan Lechuga, Psy.D
Director of Adult Neuropsychology and Clinical Neuropsychologist

Ramya Rangamannar, Psy.D
Director of Pediatric Neuropsychology and Clinical Neuropsychologist

Matthew Conway, Psy.D
Director of Operations and Clinical Neuropsychologist

Alison Datoc, Ph.D
Clinical Neuropsychologist and Concussion Specialist

Jacqueline Slemp, Psy.D
Clinical Neuropsychologist

Vanessa G. Williams, Ph.D
Clinical Neuropsychologist

Spenser Nye, Psy.D
Clinical Neuropsychology Resident

Kevin Ball-Duane, Psy.D
Clinical Neuropsychology Resident

Ashleigh Beaulieu, Psy. D
Clinical Neuropsychology Resident

Rachael Peck, Ph.D
Clinical Neuropsychology Resident

Casey Theriault, Psy.D
Clinical Neuropsychology Resident

Stacey Rowcliffe, Psy.D
Clinical Neuropsychology Resident

Molly Sullan, Ph.D
Faculty Affiliate
Locations
Littleton
7720 S Broadway
Suite 330
Littleton, CO 80122
Boulder
3000 Center Green Dr
Suite 230
Boulder, CO 80301
In-Home Testing
Our doctors currently offer in-home testing across the state of Colorado.
Telehealth Testing
Our doctors also offer telehealth testing appointments for appropriate evaluation needs.
(720) 242-7533
(720) 815-2613
Schedule An Appointment Today!
Evaluating Adults Ages 18 and Up
