Highland Hospital / Departments - Centers / Orthopaedics / Orthopaedic Surgeons Our Orthopaedic Surgeons The orthopaedic surgeons at Highland Hospital are highly-trained and specialize in hip, knee, shoulder, and elbow replacements, minimally invasive arthroscopic surgery, and the treatment of orthopaedic fractures. Catherine A. Humphrey, M.D., Chief of Orthopaedics at Highland Hospital, Associate Professor of Orthopaedic Surgery at URMC Christopher J. Drinkwater, M.D. Rishi Balkissoon, M.D., M.P.H. Emily E. Carmody, M.D. John G. Ginnetti, M.D. Kyle T. Judd, M.S., M.D. Irvin Oh, M.D. Thomas G. Myers, M.D. Gregg T. Nicandri, M.D. Benjamin F. Ricciardi, M.D. Gillian Soles, M.D. Wakenda Tyler, M.D., M.P.H. Ilya Voloshin, M.D.