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Mark Cassidy, MD
Associate Professor of Clinical Medicine

Mark Cassidy, MD graduated from Spring Hill College in Mobile, Alabama with a BS in Biology and Chemistry. He then received his MD from Tulane before completing an internship, residency, and fellowship at Alton Ochsner Medical Foundation in New Orleans. After finishing a year-long fellowship at the University of California in San Francisco, Dr. Cassidy returned to New Orleans and Tulane University, where he serves as an Associate Professor of Clinical Medicine. Between his clinical work and academic endeavors, Dr. Cassidy finds time to engage in many community organizations in and around New Orleans, including the Louisiana Landmarks Society, the Louisiana Preservation Alliance and the Friends of St. Alphonsus. This year, Dr. Cassidy was recognized by “Best Doctors” as an outstanding physician in the field of cardiology.

Consultative and Non-Invasive Cardiology

Hospital and Clinic Location
Tulane Lakeside Hospital, Metairie
Appointments: (504) 988-8090

Tulane University Heart & Vascular Institute, Westbank New Orleans
Appointments: (504) 378-5080
Pharmacy Refill Fax: (504) 378-5081

Internal Medicine
Cardiovascular Disease
Nuclear Cardiology