Medifast, Inc.於1989年註冊於特拉華州。該公司主要通過五個全資子公司開展業務，他們是 Jason Pharmaceuticals Inc., Take Shape For Life Inc., Jason Enterprises Inc., Jason Properties LLC 和Seven Crondall LLC.。其業務是生產、分銷並銷售體重管理和疾病管理產品及其他健康與飲食易耗品。其產品線包括體重和疾病管理、正餐代用品和維生素，這些產品主要在馬里蘭Owings的經FDA批準的現代工廠里生產。
董事
名稱
職位
Daniel R. Chard
Chairman and Chief Executive Officer
Jeffrey J. Brown
Lead Independent Director
Andrea B. Thomas
Director
Elizabeth A. Geary
Director
Michael A. Hoer
Director
Ming Xian
Director
Scott D. Schlackman
Director
股東
名稱
職位
Daniel R. Chard
Chairman and Chief Executive Officer
James P. Maloney
Chief Financial Officer
Anthony Tyree
Chief Business Operations Officer
Claudia Greninger
Chief Human Resources Officer
Jason L. Groves
Chief Legal Officer & Corporate Secretary
Jonathan B. MacKenzie
Vice President, Finance and Chief Accounting Officer