Annyck Besso, MSc, RDN

Registered Dietitian Nutritionist
Telehealth Only
Anorexia Nervosa, Bulimia Nervosa, Disordered Eating, Family Based Treatment for Eating Disorders, Binge Eating Disorder, Avoidant Restrictive Food Intake Disorder, Nutrition Counseling for Eating Disorders, Nutrition Counseling for Sports Nutrition, Nutrition Counseling for Medical Conditions, Nutrition Counseling for Mental Health, Nutrition Counseling for Disordered Eating, Nutrition Counseling - Meal Planning, Nutrition Counseling Using Intuitive Eating
Request an Appointment
Call us to securely book an appointment   Accepting new patients
  • Telehealth
Locations: Alaska, Connecticut, Hawaii, Idaho,
+20 more Alaska, Connecticut, Hawaii, Idaho, Arizona, California, Colorado, DC & Desiring Telehealth Visits, Indiana, Minnesota, Missouri, New Hampshire, Oklahoma, Pennsylvania, Texas, Utah, Virginia & Desiring Telehealth Visits, Washington, West Virginia, Wisconsin, Michigan, Massachusetts, New York, Oregon

Treatment Modalities

  • Medical Nutrition Therapy
  • Intuitive eating
  • Mindful eating
  • Health At Every Size® (HAES)
  • Family Based Treatment (FBT) for Eating Disorders

About Annyck Besso

Annyck is a Registered Dietitian Nutritionist with an expertise in the treatment of eating disorders in both private and academic medical center settings. After completing a Bachelors in nutrition and dietetics, Annyck received her Masters in dietetics at McGill University. Prior to moving to the United States, Annyck worked on an inpatient and outpatient pediatric unit at the Douglas Mental Health University Institute, a renowned psychiatric hospital in Canada. She has received specialty training in evidence-based approaches such as Cognitive Behavioral Therapy (CBT), Family Based Treatment (FBT) and Dialectical Behavioral Therapy (DBT), which she uses in her nutrition interventions.

Annyck applies principles of Health at Every Size® and Intuitive Eating in order to assist clients in developing positive relationships with food and their bodies. Her goal is to address emotional and physical vulnerabilities that maintain ineffective relationships with food. Annyck will assist clients in becoming mindful of how physical, social and emotional aspects of eating can affect food choices and self-confidence. Annyck is bilingual in French and English.

To make an appointment with Annyck, call us today at 571.328.7408, Ext. 0 or contact us via our Contact Form.


“I am an LCSW who specializes in DBT cases and I have had the pleasure of sharing clients with disordered eating with Annyck Besso, RD. She is incredible knowledgeable, smart, compassionate and relatable. She was very collaborative and we were in constant communication especially for complicated cases. She also made sure interventions were meeting target goals. I highly recommend her services.”
Sarahi Gutierrez
“I am a licensed therapist who specializes in working with clients with eating disorders, and I have had the pleasure of sharing clients with Annyck Besso, RD several times. She is warm, compassionate, and very competent both in her knowledge of nutrition and in how she approaches each client where they are. It is so helpful to have such a skilled dietician close by that I can always trust to provide quality and respectful care to my clients!”
Meredith Luttrell
“Annyck Besso is one of the most compassionate, warm and trustworthy people I know. She’s smart and professional and would highly recommend her. She is a thorough and patient dietician that is high committed to helping her patients succeed.”
Frances Bressler
“Annyck Besso is a phenomenal Nutritionist. I recommend her in a heartbeat. She is highly knowledgeable and makes you feel at ease discussing your challenges. She listens, she encourages you to see the strength within yourself, and she is truly kind. If you have any questions or difficulties, especially relating to Nutrition, she is the one you want to see.”
Liette Brisebois