Dr. Stephen Johnston graduated from University Of Texas Medical School At San Antonio in 1981.
Dr. Johnston has four offices in Texas where he specializes in Cardiology and Internal Medicine. Learn more.
Dr. Johnston works with two hundred and thirteen doctors including Dr. David Tietze and Dr. Charles Leach.
Dr. Johnston, a cardiologist in Carrollton, is trained to provide comprehensive care for your heart and cardiovascular system. Dr. Johnston 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.
As an internist, Dr. Stephen Johnston specializes in the primary care of adults through diagnosis and treatment of a range of conditions affecting many organ systems. Dr. Johnston also can refer patients to specialists when medically needed. For example, patients having serious breathing problems may be referred to a pulmonologist for additional medical tests or therapies.
University Of Texas Medical School At San Antonio
MD • 1981
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. Johnston, but only those who participate in Medicare.