Exhibit 99.1

Joint Filing Agreement

The undersigned hereby agree that the Statement on Schedule 13D filed herewith (and any amendments thereto), relating to the common stock, no par value, of TLC Vision Corporation, is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, on behalf of each such person.

March 16, 2007

      GLENHILL ADVISORS, LLC

      By: /s/ GLENN J. KREVLIN

      Name: Glenn J. Krevlin

      Title: Managing Member

      /s/ GLENN J. KREVLIN

      Name: Glenn J. Krevlin

      GLENHILL CAPITAL MANAGEMENT, LLC

      By:   GLENHILL ADVISORS, LLC

                                      Managing Member

      By: /s/ GLENN J. KREVLIN

      Name: Glenn J. Krevlin

      Title: Managing Member

                     GLENHILL CAPITAL, LP

      By:   GLENHILL CAPITAL MANAGEMENT, LLC

                                                   General Partner

      By:   GLENHILL ADVISORS, LLC

                                                           Managing Member

      By: /s/ GLENN J. KREVLIN

      Name: Glenn J. Krevlin

      Title: Managing Member