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Founder/Executive Director      Twitter
Sondra Kronberg, MS, RD, CDN, CEDRD 
Founder/Executive Director: Eating Disorder Treatment Collaborative/FEED IOP Programs

Sondra Kronberg, MS, RD, CDN, CEDRD, is the Founder/Executive Director of Eating Disorder Treatment Collaborative, F.E.E.D. IOP. (Family and Friends Eating Events and Direction) and P.E.A.C.E. (Professional Eating and Coaching Events) programs of New York, Owner/director of Nutrition Counseling Specialists and Eating Wellness Programs. Sondra is a nutrition therapist with 30 years of experience and a recognized leader in the field of eating disorders and body wellness. She is a licensed clinical nutritionist, certified eating disorder specialist, consultant, and treatment advisor. Sondra received the International Association of Eating Disorder Professionals (IAEDP) Certified Eating Disorder Specialists Award, the National Eating Disorders Association Excellence in Treatment Award and the SCAN Excellence in Practice Award. Sondra is the author of the Eating Disorder Learning/Teaching Handout Series Manual and contributor to the Eating Disorders-Clinical Guide to Counseling and Treatment. Sondra presents regularly at national conferences for professionals and the public. As a NEDA media spokesperson, she brings awareness to prevention, education and treatment and appears regularly in the media including PBS, Good Morning America, Fox 5 News, ABC, CBS and Anderson Cooper.

 Advisory Staff:

FEED Program Directors:

Randi Zimmerman, LCSW-R*, is Director of Psychotherapy for F.E.E.D. Randi is a seasoned clinical psychotherapist treating children, teens and adults. She is a specialist in the field of eating disorders. At F.E.E.D., Randi implements coping skills and behavior transformations related to eating disorders in a group setting. In addition to eating disorders, Randi also has extensive experience with a wide variety of issues and disorders such as anxiety, depression, ADHD, OCD, trauma, sexual assault, relationship and behavioral issues. Randi's approach is highly individualized, interactive and relational. Randi earned her Master's Degree from New York University's prestigious Shirley M. Ehrenkranz School of Social Work in Manhattan. Randi is a member of the National Association of Social Workers (NASW), International Association of Eating Disorder Professionals (IAEDP), and the National Eating Disorders Association (NEDA), and a former founder and co-chair of the Parent Action Resource Committee (PARC).

*Ms Zimmerman is an independent licensed professional affiliated with EDTC.


Susan Esposito, RD, CDN, is Director of Nutrition for F.E.E.D. Susan specializes in the field of eating disorders, treating anorexia, bulimia, binge eating disorder and overeating. Susan teaches patients at F.E.E.D. how to implement everyday strategies for making food choices, eating in a group setting, food shopping and more. Susan approaches the treatment of eating disorders by meeting each client where they are at on their journey of recovery. Susan earned her degree and competed her Dietetic Internship at C. W. Post Long Island University. Susan is a member of the Academy of Nutrition and Dietetics, International Association of Eating Disorder Professionals (IAEDP), and the National Eating Disorders Association (NEDA).

Our professionals provides a supportive therapeutic experience within the framework of a mutually respectful relationship to all sufferers and their families. They devote themselves to developing treatment approaches that reduce symptomatic behavior, improve physiological status and reduce emotional impasses, allowing sufferers to improve their level of functioning and move forward in their lives.

A network of psychiatrists, medical doctors and other professionals work closely as needed with EDTC affiliated nutritionists and psychotherapists to provide a full range of services.  We collaborate with centers of excellence throughout the country.