Martin J. O'Hara, MD, M.R.C.P.I., F.A.C.C.

611 S. Carlin Springs Rd.

Suite 409

Arlington, VA  22204

703-247-2901 office   703-988-2404 fax

Professional Memberships

  • ​American College of Cardiology
  • Arlington County Medical Society

Dr. Martin J. O'Hara graduated from University College, Dublin in his native Ireland and completed fellowship in Cardiology and Nuclear Cardiology at Columbia-Presbyterian and Mount Sinai Medical Centers in New Your City before moving to Virginia. Dr. O’Hara is a Board Certified Cardiologist, Certified in Nuclear Cardiology and Internal Medicine. He has been in private practice in Arlington since 1993. He sees adult patients. Dr. O’Hara is attending Cardiologist at Virginia Hospital Center and FairfaxHospital. Dr. O’Hara has a special interest in preventive cardiology and the role of exercise to avoid and retard the progression of cardiovascular disease. He speaks Spanish, French and German.


  • Medical School - University College, Dublin - Doctor of Medicine
  • Nuclear Cardiology Fellow, Mount Sinai Hospital, New York 
  • Clinical Cardiology Fellow, Columbia-Presbyterian Medical Center, New York

Board Certifications general practitioner internal medicine doctor

  • ​Certification Board of Nuclear Cardiology
  • The American Board of Internal Medicine
  • ​Cardiovascular Disease (Internal Medicine)

Awards and Publications

  • ​Published in the area of Nuclear Cardiology
  • Published in the area of Nuclear Stress Testing

internal Medicine Doctor

Hospital Affiliations Virginia Hospital Center