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Dr. Ronald Karzel, MD

Dr. Ronald Karzel, MD

Age 63 Orthopedic Surgery M
(145) 145 reviews
Accepting New Patients


Dr. Ronald Karzel, MD is a orthopedic surgery specialist in Valencia, CA. Dr. Karzel completed a residency at Northwestern Center Feinberg School of Medicine. He currently practices at Southern California Orthopedic Institute and is affiliated with Henry Mayo Newhall Hospital. He accepts multiple insurance plans. Dr. Karzel is board certified in Orthopaedic Sports Medicine.


  • Southern California Orthopedic Institute, Fellowship Hospital — 1989
  • Northwestern Center Feinberg School of Medicine, Residency Hospital — 1988
  • Northwestern Center Feinberg School of Medicine, Internship Hospital — 1984
  • Harvard Medical School, Medical School — 1983
  • Yale University, Undergraduate School — 1979

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan

* Please verify this information when scheduling an appointment.


  1. Southern California Orthopedic Institute

    1. 1
      Southern California Orthopedic Institute - Valencia
      24051 Newhall Ranch Rd, Valencia, CA 91355 Existing Patients: (661) 254-6364

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Dr. Karzel is outstanding. He's got an excellent bedside manner, he's easy to talk with, he explains things clearly, and he makes you feel you're in the best hands possible. I happily recommend him to all my family and friends. The office is beautiful, everything runs on time, and the staff is friendly and welcoming. 11 on a scale of 10!
Paul Falcone — Apr 20, 2021
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Dr. Ronald Karzel, MD
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Frequently Asked Questions

Dr. Karzel frequently treats Joint Pain, Meniscus Surgery, and Knee Arthroscopy.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Henry Mayo Newhall Hospital
  • Valley Presbyterian Hospital