* Tesson Heights Orthopedic, 12152 Tesson Ferry (314) 849-5414 * South County Open MRI, 12152 Tesson Ferry 314-714-1023 Stephen Benz M.D., David Fagan M.D., Thomas Lee M.D., Robert Markenson M.D., Jacques Van Ryn M.D., Amy Zippay M.D. ASSOCIATION The Physicians' Skills & Training in Orthopedics are Recognized with Board Certification by the American Board of Orthopedic Surgeons