John J Ragan MD, a Cardiologist practicing in Fargo, ND

John J Ragan  MD

Dr. John Ragan is a cardiologist practicing in Fargo, ND. Dr. Ragan specializes in diagnosing, monitoring, and treating diseases or conditions of the heart and blood vessels and the cardiovascular system. These conditions include heart attacks, heart murmurs, coronary heart disease, and hypertension. Dr. Ragan also practices preventative medicine, helping patients maintain a heart-healthy life.


Ragan’s career in medicine began in 1990, when he graduated with his Medical Degree from the New York Med Coll- Valhalla Ny . After medical school, John J Ragan MD completed residency at Cleveland Clinic Fndn, Cardiovascular Diseases; Naval Reg Med Ctr, Internal Medicine. Ragan is board certified in Internal Medicine by the American Board of Internal Medicine. John J Ragan MD currently provides care to patients at 3000 32nd Ave S, Fargo, ND 58103.


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Martin Owens

Martin Owens is an Associate Editor for FindaTopDoc . Martin is responsible for researching the leading doctors in their field and highlighting their contribution to medicine. Martin is an avid skier and, when not pursuing his career, is very active in his local Scouting programs.