Dr. Steve Johnson and Dr. Tim Ruddell proudly welcome Dr. Dean Knoll of Nashville, TN as the 7th Distinguished TMC Visiting Professor of Urology...Dr. Knoll is recognized as one of the leading penile prosthetic surgeons in the world.
 Copyright (C) 2019 Steven A. Johnson, M.D., P.A.
In The

Steven A. Johnson, M.D.