The San Antonio Orthopaedic Group (TSAOG) was established by John J. Hinchey, M.D. TSAOG consists of rehabilitation centers, occupational health services, medical clinic, sports medicine clinics, MRI centers, orthopedic clinics, and physical therapy clinics that have provided quality care since 1947. With a commitment to provide the highest standards of medical care, TSAOG employs only the highest quality orthopedic surgeons, hand surgeons, chiropractors, and occupational therapists. TSAOG has become the largest orthopedic practice in San Antonio and South Texas.