Dr. Ronald Lewis graduated from Philadelphia College of Osteopathic Medicine in 1981.
Dr. Lewis has seven offices in Delaware where he specializes in Cardiology and Internal Medicine. Learn more.
Dr. Lewis works with three hundred and eighty-one doctors including Dr. Joseph Bryer and Dr. Masood Siddiqui.
Dr. Lewis, a cardiologist in Newark, is trained to provide complete treatment for the heart and cardiovascular system. Dr. Lewis may see patients for indicators of disease like breathlessness, dizziness or chest pains, among others. Heart ailments which can be identified and treated by a cardiologist can include heart failure, heart aneurysms, coronary artery disease, rheumatic heart disease, arrhythmia, angina and congenital heart defects, to name a few.
The specialty of internal medicine is an area of primary care for adults. Dr. Lewis specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Lewis can also refer patients to specialists when medically needed. As an example, patients with severe allergies could be referred to an allergist for added diagnostic tests or treatment options.
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. Lewis, but only those who participate in Medicare.