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If you are new to our office, please choose the New Patient + Initial Assessment options

New Guests

Book your Initial Consultation & Assessment.⬇
All of our initial visits begin with a complimentary consultation. If we know we can help you, we will proceed with a comprehensive assessment, go over your examination findings, recommendations and if you so choose, begin care 😀. If we cannot help you, we'll let you know who can!


Established Guests

For adult and pediatric guests who have already had an initial assessment.

Dr. Garrett Larrington is a passionate healthcare professional with a deep neurological expertise and a heartfelt dedication to helping children with neurodevelopmental challenges. His commitment to understanding and supporting the unique needs of children facing cognitive, behavioral, and sensory struggles is the driving force behind his work.

Dr. Larrington’s extensive background in Functional Neurology and Functional Medicine equips him to address the complex needs of his patients. With a Master’s degree in Neuroscience and recognition as a Fellow in Functional Neurology by the International Board of Functional Neurology (IBFN), he combines cutting-edge knowledge with compassionate care. His specialized training as a Fellow in Childhood Developmental Disorders through IBFN underscores his focus on improving the lives of children with developmental challenges.

Recognizing the crucial link between brain health and nutrition, Dr. Larrington pursued advanced studies in Functional Medicine, becoming a certified Functional Medicine Practitioner. With over 300 hours of post-doctoral studies and board eligibility for the American Clinical Board of Nutrition, he helps families uncover the root causes of chronic conditions and implement nutrition strategies that support neurological growth and healing.

Driven by his own experiences growing up with undiagnosed learning challenges, Dr. Larrington’s empathy fuels his mission to unlock the potential of every child he serves. His innovative, science-based approach integrates brain function, development, and nutrition to create meaningful, lasting change for his patients.

At home in McKinney, Dr. Larrington enjoys life with his wife, Dr. Kendra, their son, Asher, and their dog, Gunnar. In his free time, he loves hiking, staying active, reading, and cheering on his favorite soccer teams. His personal passion for growth and connection mirrors the holistic, family-focused care he provides to every patient he serves.

Dr. Garrett Larrington is a passionate healthcare professional with a deep neurological expertise... Read More

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Located at: 11655 Independence Pkwy, #230, Frisco
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