Specialty Centers of Excellence
Practice Centers
Center For Orthopedic Trauma and Fracture Care
Accidental and Work Injuries Center
Arthritis Management and Joint Replacement Center
Center for Athletes and Sports Medicine
Affiliated Centers
Practitioners
Orthopedic Surgeons
Todd E. Zeigler, M.D.
Darrell K. Scales, M.D.
M. Jonathan Mathers, M.D.
Douglas B. Kasow, D.O.
Physical Medicine
Ruben Diaz, M.D.
Jerry Mercedat, P.A.-C
Nathan Marsh, P.A.-C
Donna Cooper, P.A.-C
Michelle Roman, P.A.-C
Affiliates
Podiatric Medicine
Colleen M. DeBarr, D.P.M.
Rheumatology
Marta T. Bognar, M.D.
Brent A. Flickinger, M.D.



