Our Physicians

Physicians Listed by Specialty

KOC is East Tennessee’s only team of fellowship-trained orthopaedic specialists. This unique practice of specialization ensures unparalleled expertise in the diagnosis, treatment, and surgery of musculoskeletal conditions.

SPORTS MEDICINE

PAUL L. BECKER, M.D.

MATTHEW A. RAPPÉ, M.D.

RUSSELL A. BETCHER, M.D.

ROBERT G. SMITH, M.D.

ANDREW M. HOLT, M.D.

GREGORY M. MATHIEN, M.D.

SPINE

PAUL H. JOHNSON, M.D.

LUKE MADIGAN, M.D.

JAMES K. MAGUIRE, JR., M.D.

BENJAMIN M. WEISENTHAL, M.D.

JOINT REPLACEMENT

HERMAN G. BOTERO, D.O.

BRIAN DILWORTH, M.D.

MATTHEW C. NADAUD, M.D.

J. CHRISTOPHER SHERRELL, M.D., MSC.

PEDIATRIC & ADOLESCENT

John J. CRAWFORD, M.D.

Curtis S. Gaylord, M.D.

CAMERON J. SEARS, M.D.

HAND & WRIST

DOUGLAS N. CALHOUN, M.D.

ROBERT E. IVY, M.D.

KRISTEN L. PLOETZE, M.D.

Benjamin J. Rogozinski, M.D.

PRIMARY CARE SPORTS MEDICINE

JOSHUA R. JOHNSON, M.D.

CHRIS A. KLENCK, M.D.

AMBER G. LUHN, M.D.

Benson A. Scott, M.D.

FOOT & ANKLE

Austin R. Davidson, M.D.

Adam T. Short, M.D.

M. CHRIS TESTERMAN, M.D.

SHOULDER & ELBOW

NICHOLAS J. DANTZKER, M.D.

G. BRIAN HOLLOWAY, M.D.

EDWIN E. SPENCER, JR., M.D.

PHYSICAL MEDICINE AND REHABILITATION

MICHAEL C. CRAIG, M.D.

BRUCE B. FRY, D.O.

GENERAL ORTHOPAEDIC

W. RANDOLPH FLY, M.D.