For questions not covered on our website, call our Contact Center at (800) 209-0878 for more information and to place orders.
Weekdays 8:00 a.m. to 11:00 p.m. Eastern
Weekends 9:00 a.m. to 6:00 p.m. Eastern
Please fill out the form below. For time sensitive issues involving your order, please call our Contact Center at (800) 209-0878.
We strive to answer all emails within 1-2 business days. Please allow 1-2 business days - excluding weekends and holidays - to respond to your email. Please make sure you can receive response emails from medifastdiet.com and choosemedifast.com.
Sorry, this doesn’t look like a valid email.
Copyright ©
Medifast, Inc. All Right Reserved.
Trademarks | Terms | Privacy | Guarantee
Medifast
makes no claim that these results are representative of all
participants on the Medifast Program. Medifast recommends you
consult with a physician before starting a weight-loss program.
Medifast is the brand recommended by more than 20,000 doctors since
1980.
Davis, L.M., Coleman, C.D., Kiel, J., Rampolla, J., Hutchisen, T., Ford, L., Andersen, W.S., Hanlon-Mitola, A. (2010). Efficacy of a meal replacement diet compared to a food-based diet after a period of weight loss and weight maintenance: a randomized controlled trial. Nutrition Journal, 9(11). View Study