Page 12 of 30 Pages
EXHIBIT A
JOINT FILING AGREEMENT
The undersigned hereby agree that the Statement on Schedule 13D with
respect to the Common Stock of Medical Nutrition USA, Inc., dated as of
September 8, 2004, is, and any amendments thereto (including amendments on
Schedule 13G) signed by each of the undersigned shall be, filed on behalf of
each of us pursuant to and in accordance with the provisions of Rule 13d-1(k)
under the Securities Exchange Act of 1934.
Date: September 8, 2004 MHR CAPITAL PARTNERS LP
By: MHR Advisors LLC,
its General Partner
By: /s/ Xxx Xxxxxxxxx
-------------------------
Xxx Xxxxxxxxx,
Vice President
MHR ADVISORS LLC
By: /s/ Xxx Xxxxxxxxx
-------------------------
Xxx Xxxxxxxxx
Vice President
XXXX X. XXXXXXXX, M.D.
By: /s/ Xxxx X. Xxxxxxxx, M.D.
-------------------------
