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Dirk Diefendorf, MD, Orthopaedic Surgery, San Mateo, CA, Mills-Peninsula Medical Center

DirkRossDiefendorfMD

Orthopaedic Surgery San Mateo, CA

Orthopedic Sports Medicine

Physician

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Summary

  • Dr. Dirk Diefendorf, MD is a board certified orthopedic surgeon in San Mateo, California. He is currently licensed to practice medicine in California. He is affiliated with Mills-Peninsula Medical Center and Sequoia Hospital.

Education & Training

  • UCLA David Geffen School of Medicine/UCLA Medical Center
    UCLA David Geffen School of Medicine/UCLA Medical CenterFellowship, Orthopaedic Sports Medicine, 1988 - 1989
  • University of Southern California/LAC+USC Medical Center
    University of Southern California/LAC+USC Medical CenterResidency, Orthopaedic Surgery, 1984 - 1988
  • University of Southern California/LACUSC Medical Center
    University of Southern California/LACUSC Medical CenterInternship, Transitional Year, 1983 - 1984
  • Northwestern University The Feinberg School of Medicine
    Northwestern University The Feinberg School of MedicineClass of 1983

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1984 - 2025
  • American Board of Orthopaedic Surgery Orthopaedic Surgery
  • American Board of Orthopaedic Surgery Orthopaedic Sports Medicine

Hospital Affiliations