Johns Hopkins Orthopaedic Surgeons who see patients at
Green Spring Station

• David A. Cohen, M.D.  Spine
• Andrew J. Cosgarea, M.D.  Sports, Arthroscopic Surgery
• Carl A. Johnson, M.D.  Adult Knee
• Dawn M. LaPorte, M.D.  Hand
• Edward G. McFarland, M.D.  Shoulder
• Simon C. Mears, M.D.  Geriatric, Adult Hip, Trauma
• Steve A. Petersen, M.D.  Shoulder
• Lee H. Riley, III, M.D.  Spine
• Michael Trice, M.D., Sports, Knee, Arthroscopy
• Daniel J. Valaik, M.D.  Adult Hip, Knee, & Revisions
• Bashir Zikria, M.D., M.Sc.  Sports