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Sports Medicine

  • Kambiz Behzadi, M.D.

    Kambiz Behzadi, M.D.

    Dr. Behzadi treats people of all ages, with special emphasis on high school, college and recreational athletes as well as the injured worker.

  • Roger D. Dainer, D.O.

    Roger D. Dainer, D.O.

    Dr. Dainer joined the Tri-Valley Orthopedic group in 1990, after 10 years of U.S. Naval Service. As a Board-certified Orthopedic Surgeon, he treats patients with a wide range of musculoskeletal problems.

  • David J. Jupina, M.D.

    David J. Jupina, M.D.

    Dr. Jupina joined the Tri-Valley Orthopedic group in 1998. In addition to his busy orthopedic and sports medicine practice, he is currently team physician for our local Foothill High School athletes, and Orthopedic Surgery Consultant to the Federal Correctional Institution in Dublin, CA.

  • Ian A. Stine, M.D.

    Ian A. Stine, M.D.

    Dr. Stine is a fellowship-trained board certified orthopedic surgeon specializing in sports medicine, trauma, and joint reconstruction.