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Dr. John Brown, MD

Dr. John Brown, MD

Age 63 Oncology M
(47) 47 reviews

Telehealth available

Accepting New Patients


Dr. John Brown, MD is a oncology specialist in Newport Beach, CA. Dr. Brown completed a residency at University Of Washington. He currently practices at Gynecologic Oncology Associates and is affiliated with Hoag Hospital Newport Beach. He accepts multiple insurance plans.


  • University Of Washington Medical Center, Internship Hospital
  • University Of California-Los Angeles, Fellowship Hospital — 1990
  • University Of Washington, Residency Hospital — 1988
  • University of Kansas / School of Medicine, Medical School — 1984

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • First Health (Coventry Health Care)
  • HAP Insurance
  • Health Net
  • Humana
  • Medicaid
  • Medical Mutual of Ohio
  • MultiPlan
  • Optima Health
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.


  1. Gynecologic Oncology Associates

    1. 1
      Gynecologic Oncology Associates
      351 Hospital Rd Ste 507, Newport Beach, CA 92663 Existing Patients: (949) 642-1361

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Dr. Brown did my surgery for ovarian cancer in 1999. He is skilled, compassionate and a wonderful doctor. He is the one you want.
— Jun 15, 2021
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Dr. John Brown, MD
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Frequently Asked Questions

Dr. Brown frequently treats Renal Neoplasms & Resection.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Hoag Hospital Newport Beach
  • Mission Hospital - Mission Viejo
  • Pomona Valley Hospital Medical Center
  • Saddleback Medical Center
  • Saint Joseph Hospital
  • St. Jude Medical Center