Behavioral Child Neurologist · Researcher · Author

Precision care for children with autism and neurodevelopmental disorders.

Dr. Richard E. Frye has spent three decades advancing the science behind autism — from cerebral folate deficiency to mitochondrial dysfunction — and translating that research into personalized care for families.

300+ Published Articles

30+ Years Experience

U.S. & European Clinics

Dr. Frye with patient
Dr. Frye with a young patient
30+ yearsof clinical practice and research

A career dedicated to understanding neurodevelopmental disorders

As a child neurologist, Dr. Frye recognized a general lack of understanding regarding the causes and treatments of neurodevelopmental disabilities. He pursued specialized fellowships in Behavioral Neurology and Learning Disabilities, and in Psychology.

“I found that there were many causes of neurodevelopmental disabilities. Amazingly, some children actually started to improve with simple, safe medical treatments.”

His clinical practice, research, and education are all aimed at systematically diagnosing and treating the underlying causes of disability in children with neurodevelopmental disorders, including autism spectrum disorder.

New Release

The Folate Fix book cover

The Folate Fix

Exploring the Role of Folate in Autism and Neurodevelopmental Disorders

This book explores cerebral folate deficiency (CFD) — a serious yet often overlooked syndrome linked to autism spectrum disorder. It features stories from parents who have witnessed remarkable improvements, and provides clinicians with essential evaluation strategies and treatment best practices.

Resources for every stage of the journey

Whether you’re a parent seeking answers, a clinician exploring research, or a family looking for personalized care.

Parents

Parents & Caregivers

Guides, presentations, and research summaries — written for the advocates who know their children best and fight the hardest.

Researchers

Clinicians & Researchers

Published research organized by topic — from cerebral folate deficiency to mitochondrial dysfunction — with collaborative work from across the field.

Patients

Patients & Families

Information about booking appointments at U.S. and European clinics, plus peer-to-peer consultation services for physicians and providers.