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John J. Mathews, MD

John J. Mathews, MD

Inova Medical Group

Board Certified Specialty: Internal Medicine

Clinical Interest: Internal Medicine, Asthma, Diabetes, Primary Care

Accepting new patients for: Internal Medicine

Gender: Male

Languages: English

Physician Group

Inova Medical Group - Fairfax

Hospital Affiliations


Dr. Mathews is a primary care physician board certified in internal medicine. He joins Inova Medical Group with over 32 years of clinical experience, including 15 years of private practice.

He is the current medical director of Fairfax Nursing Center, and the former associate medical director of Group Health Association of the greater metropolitan Washington DC area.

Hoping to combine his interest in science with direct involvement with people, Dr. Mathews chose to practice internal medicine while in medical school. Advising his patients on how to optimize their health and well being throughout stages of their adult lives is just part of what he finds most rewarding about being a primary care doctor.


Medical Education:


Board Certification:

  • Internal Medicine

Areas of Interest

  • Internal Medicine
  • Asthma
  • Diabetes
  • Primary Care
Disclosure Statement for Online Physician Referral Service

Thank you for accessing the Inova Physician Referral Service. Please make note of the following information.

This referral service is sponsored by Inova. Only physicians with appropriate medical staff privileges at an Inova affiliated hospital may participate. There is no charge or fee to you or for the participating physician for our service. Physician participation is voluntary.

Physician referrals will be based on your referral needs and preferences of location, specialty, and rotation availability of the physician.

The physicians on our referral panel are independent practitioners or physician employees. The independent practitioners are not employees, agents or representatives of Inova and are solely responsible for their provision of medical care to you.