Form: 4

Statement of changes in beneficial ownership of securities

September 25, 2007

                             JOINT FILER INFORMATION


       NAME:                                         Frost Gamma Investments Trust

       ADDRESS:                                        4400 Biscayne Blvd
                                                        Miami, FL 33137

       Designated Filer:                        Phillip Frost, M.D.

       Issuer and Ticker Symbol:                 Opko Health, Inc. (OPK)

       Date of Event Requiring
       Statement:                                        September 21, 2007


       FROST GAMMA INVESTMENTS TRUST

            by:      /s/ Phillip Frost MD
                          Phillip Frost, M.D., Trustee