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Boston Functional Nutrition was born out of a desire to bring truly individualized nutrition services that expertly blend holistic mind-body medicine with science-based functional medicine. As registered dietitians, you can feel confident that we have the training and credentials to safely and accurately assess your nutrition needs and design a plan that is evidence-based. But we also believe that health and healing is a journey that requires a holistic approach. We are so much more than our food choices! Start healing now. 

Ayla WitheeAyla Withee, MS, RD, LDN professional bio:

Ayla is a Registered Dietitian Nutritionist, Certified Leap Therapist, CEO and owner of Boston Functional Nutrition, a private practice based in Concord, MA.  She has trained for years with experts in the field of functional medicine and embraces a whole body approach to addressing the root causes of health issues. Her specialties include women’s health, gastrointestinal disorders, and nutrigenomics. She uses unique mind-body strategies to help those with picky palates discover new, delicious ways to enjoy nutritious food, and designs individualized strategies to help restore balance for long term health.

Often sought after for her passion and expertise for various media and speaking opportunities, Ayla has consulted with a wide range of organizations and health professionals from Fortune 500 companies to medical professionals to Olympic Athletes. She is also a preceptor for several dietetic internship programs.


Linked inBridgitte Carroll, M.S., R.D.N., L.D.N. Professional Bio:

Bridgitte is a Registered Dietitian Nutritionist with a MS in Nutrition and advanced training in integrative and functional medicine. She is experienced and passionate about helping individuals improve their health and well-being with her unique approach. Her specialties include weight management, pre-diabetes/diabetes and gastrointestinal issues. She truly enjoys connecting with her patients and engaging in a conversation about their health. Through creating this relationship, she is able to personalize diet changes and many other lifestyle modifications.

During her dietetic internship with Simmons College, she interned at Boston Functional Nutrition and at Dr. Mark Hyman’s Ultra Wellness Center in Lenox, MA. These experiences, that evaluated the underlying cause of illness, helped her realize the importance of these nutrition and health approaches in helping patients reach their optimal health. By practicing what she preaches, she is able to provide delicious food options that are practical to implement.

Interested in learning more about Boston Functional Nutrition’s services? Click here.

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