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John M. Fahrenholz MD

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  • 91 ratings

Areas of Expertise

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    Allergy and Immunology

Conditions and Treatments



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  • Doctor of Medicine - Ohio State University, 1997
  • Internship - Scripps Mercy Hospital, 1998
  • Residency - Scripps Mercy Hospital, 2000
  • Fellowship - Scripps Clinic and Research Foundation, 2002

Board Certifications

  • Internal Medicine - American Board of Internal Medicine, 2000
  • Allergy and Immunology - American Board of Allergy and Immunology, 2003

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
Love Dr. Farenholz! Very caring and thorough.
November 7, 2022
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Doctors listen, never rush our visits.
November 4, 2022
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The care provided by Dr Farenholz is unparalleled and informative.
June 24, 2022
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the best dr. I know...
June 6, 2022
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Loved meeting with him and not any trainees. Showed a lot of concern for my well-being
May 7, 2022
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Dr. Farenholz is the BEST. He takes great care of me and explains all options and concerns. He is wonderful.
April 18, 2022
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The care provider's bedside manner has improved significantly since I started seeing him 4-5 yrs. ago.
February 12, 2022
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Very successful interchange.
January 3, 2022
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*Dr. Fahrenholz always listens and takes his time explaining things; i.e., test results, treatment, etc. He is so friendly and informative. He is a wonderful, caring doctor!
January 2, 2022
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