Greg Horner, MD

Greg Horner, MD, the Tri Valley Orthopedic Specialists’ hand surgery team leader, treats conditions affecting the bones, muscles, nerves, and tendons of the hand, and wrist, from fingertip to shoulder. After playing football at Northwestern University, he went on to medical school at Johns Hopkins, did an orthopedic residency at UCLA, and gained a hand fellowship at the New England Bone and Joint Institute. He performs arthroscopy and microvascular surgery for a wide range of problems from congenital disorders in infants to injuries in adults, including work related disorders, fracture care, carpal tunnel syndrome, and sports related conditions.