Attached files

file filename
10-K - MEDIFAST INCv217041_10k.htm
EX-31.1 - MEDIFAST INCv217041_ex31-1.htm
EX-21.1 - MEDIFAST INCv217041_ex21-1.htm
EX-31.2 - MEDIFAST INCv217041_ex31-2.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO
 
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Medifast, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I Michael S. McDevitt, Chief Executive Officer and I Brendan N. Conors Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

(1)
The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)
The information contained in the report fairly presents, in all material respects, the financial condition and results of the operations of the Company.
 
     
By: 
/s/ Michael S. McDevitt  
  Michael S. McDevitt  
  Chief Executive Officer  
  March 31, 2011  

     
By: 
/s/ Brendan N. Connors  
  Brendan N. Connors  
  Chief Financial Officer  
  March 31, 2011