Mark A. O’Shaughnessy, M.D.

Dr. Mark O’Shaughnessy joined Fort Wayne Cardiology in 1994 after completing his cardiology training at the Krannert Institute of Cardiology. He specializes in congestive heart failure, non-invasive cardiac evaluation, and prevention. Dr. O’Shaughnessy is actively involved in community education on the prevention of cardiovascular disease.

Career highlights

• Member of the Alpha Omega Alpha Honor Medical Society.
• Fellow of the American College of Cardiology.
• Past President of the local chapter of the American Heart Association.
• Director of Fort Wayne Cardiology Congestive Heart Failure Clinic.
• Director of Fort Wayne Cardiology Outpatient Cardiac Catheterization Lab.
• Principal investigator on multiple clinical research protocols.
• Director of the Fort Wayne Cardiology Wellness Committee
• Serves on multiple community boards

Education

• Graduated from South Side High School, Fort Wayne.
• Earned a bachelor’s degree in biological sciences with honors from Indiana University-Purdue University Fort Wayne.
• Graduated Highest Distinction from the Indiana University School of Medicine.
• Completed his residency in internal medicine at Indiana University.
• Served as chief medical resident at Wishard Memorial Hospital.
• Completed a cardiology fellowship at Krannert Institute of Cardiology.
• Served as chief cardiology fellow at Krannert Institute of Cardiology.
• Board certification in internal medicine and cardiovascular disease.

Personal interests

• Running marathons (completed all 50 states)
• Reading
• Playing music
• Spending time with family