SIGNATURES

In accordance with Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

In accordance with the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant on the 17 ^th day of April, 2007 in the capacities indicated.

/s/ Clark A. Marcus

Clark A. Marcus

Chief Executive Officer, President and

Director

/s/ James L. Koenig

James L. Koenig

Acting Chief Financial Officer,

Principal Accounting Officer and Director

/s/  William Koch, M.D

William Koch, M.D.

Director

/s/  Sharon Kay Ray

Sharon Kay Ray

Director

/s/ Arnold Finestone

Arnold Finestone

Director

/s/ Arthur Yeap 

Arthur Yeap

Director

/s/ Jay Shafer 

Jay Shafer

Director

/s/ Jerry Katzman, M.D.

Jerry Katzman, M.D.

Director

 

 

 

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