Contact Us

Medifast is dedicated to providing our partners with excellent service, support, training, and resources. If you would like to contact us for more information, please call a member of our Medical Provider team where one of our specialists will be able to personally assist you.

Weekdays 9:00 a.m. - 4:00 p.m. Eastern

If you prefer to contact us in writing, please complete the following form. Allow one to two business days for a response.