Dr. John Frenster, MD

Dr. John Frenster, MD

Oncology  |  
Male  |  
Age 89
Dr. John Frenster, MD is an oncology specialist in Atherton, CA and has been practicing for 58 years. He graduated from Univ Of Il Coll Of Med in 1954 and specializes in oncology and medical oncology.

247 Stockbridge Ave

Atherton, CA 94027

Contact Information

(650) 367-6483

Learn about Dr. Frenster

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Dr. Frenster's Experience

Dr. Frenster's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Oncology
  • Board certified in Internal Medicine and Medical Oncology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Oncology
  • Medical Oncology

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Medical Oncology
    Accredited by: American Board of Internal Medicine*

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Univ Of Il Coll Of Med
    Medical School | Graduated 1954
  • Cook Co Hosp
    Internship Hospital | Completed 1955
  • U Ill Hosps
    Residency Hospital | Completed 1958
  • Rockefeller Inst
    Fellowship Hospital | Completed 1960

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Frenster has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Frenster does not have any memberships or affiliations listed. If you are Dr. Frenster and would like to add memberships or affiliations, please update your profile.

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