The Vitals website is provided for your informational use only. Nothing contained or offered by, on or through Vitals should be construed as medical advice or relied upon for medical diagnosis or treatment. Vitals does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website. We encourage you to read our full Terms of Service.

Dr. John Barnes III Is this you?

About Dr. John Barnes III

Dr. John Barnes III, MD is a Doctor primarily located in Harrisonburg, VA. He has 36 years of experience. His specialties include Cardiovascular Disease and Internal Medicine. Dr. Barnes is affiliated with Sentara RMH Medical Center, Rockingham Memorial Hospital and RMH Healthcare. He speaks English.

Rate Now

Share your experience

Have you seen Dr. John Barnes III?

Mapbox Map of Dr. John Barnes III


Harrisonburg Medical Associates
1871 Evelyn Byrd Ave
Harrisonburg, VA 22801
Get Directions


Dr. John Barnes III has the following 2 specialties

  • Cardiovascular Disease
  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad...


25 Expertise

See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.
  • Nearby Doctors

    Dr. John Barnes III is similar to the following 3 Doctors near Harrisonburg, VA.