Dr. Jeffrey Leonardis graduated from New York University School of Medicine in 1975.
Dr. Leonardis has one office in New York where he specializes in Cardiology and Internal Medicine. Learn more.
Dr. Leonardis works with thirty doctors including Dr. Kenneth Petersel and Dr. Sheldon Feit.
Dr. Leonardis, a cardiologist in Garden City, is trained to provide comprehensive care for your heart and cardiovascular system. Dr. Leonardis may see patients for indicators like shortness of breath, chest pains or dizziness, to name a few. Heart conditions that may be diagnosed and cared for by a cardiologist may include congenital heart defects, angina, arrhythmia, heart failure, rheumatic heart disease, heart aneurysms and coronary artery disease, among others.
The specialty of internal medicine is an area of primary care for adults. Dr. Leonardis specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. Dr. Leonardis can also refer patients to specialist physicians when medically needed. For instance, patients with skin conditions may be referred to a dermatologist for further diagnostic tests or treatment plans.
NYU School of Medicine
MD • 1975
Please Note: The information displayed below is sourced from the 2014 Medicare Physician and Other Supplier National Provider Identifier (NPI) Aggregate Report. It's important to remember that the statistics below are not inclusive of all patients treated by Dr. Leonardis, but only those who participate in Medicare.