Mark A. Steiner, MD

Clinical Faculty


Mark A. Steiner, MD

Mark A. Steiner, MD, is a cardiologist with Orlando Health Heart Institute Cardiology Group. He is board certified in cardiovascular disease and interventional cardiology.

Dr. Steiner earned his medical degree from the Washington University School of Medicine in St. Louis, Missouri, and a bachelor’s of arts degree from the University of Virginia in Charlottesville. He completed his residency at Washington University’s Barnes Hospital in St. Louis and fellowships in cardiovascular medicine and interventional cardiology at Emory University in Atlanta.

Dr. Steiner’s areas of interest include cardiac and peripheral vascular intervention, including the use of the newest technologies available for percutaneous interventions. He is a member of the Watchman team for left atrial appendage management in patients with atrial fibrillation who are unable to take anticoagulation. He also has extensive experience in venous procedures and treatment of pulmonary embolism by catheter-based therapies.

Dr. Steiner is a member of the American College of Cardiology, American Heart Association and Society of Angiography and Intervention. He has published in peer reviewed journals and has extensive research experience.