Autism Dietitian

Registered Dietitian

UPDATED: March 8, 2022

I'm Brittyn Coleman, MS, RDN/LD, CLT, the Autism Dietitian. I’m a Registered Dietitian, Autism Nutrition Expert, and the Creator of the Autism Nutrition Library.

I work with parents of children with autism to optimize their child’s diet, supplements, and lifestyle based on their unique needs.  I help expand accepted foods for picky eaters, improve digestion and gut health, find the root causes of many symptoms, and ultimately help them feel their best so that they can do their best and be their best.

Not only do I relate to families on a professional level, but also on a personal level. I have been a part of the autism community for over 20 years, as my younger brother was diagnosed on the spectrum at a young age.

I look forward to working with you to uncover the root cause of your child’s symptoms and help your child be the best version of themselves!

Follow me on Instagram at

  • Languages:
  • English
  • Spanish
  • Insurances Accepted:
  • Call for Fee
  • No Insurance Accepted


Telehealth only
Boulder, CO 80301
United States




Brittyn Coleman, MS, RDN, LD

Our Autism Response Team (ART) is specially trained to connect people with autism, their families, and caretakers to information, tools, and resources.

Get in Touch with ART

Autism Speaks does not provide medical or legal advice or services. Rather, Autism Speaks provides general information about autism as a service to the community. The information provided on our website is not a recommendation, referral or endorsement of any resource, therapeutic method, or service provider and does not replace the advice of medical, legal or educational professionals. Autism Speaks has not validated and is not responsible for any information, events, or services provided by third parties. The views and opinions expressed in blogs on our website do not necessarily reflect the views of Autism Speaks.