Matthew Fraley, MD

Willis Ko, MD, is an interventional cardiologist and board-certified cardiovascular disease specialist who sees patients 18 years and older. He treats a variety of conditions, including coronary artery disease, myocardial infarction, heart failure, atrial septal defect, patent foramen ovale (PFO), aortic aneurysm, deep vein thrombosis (DVT), pulmonary embolism (PE) and peripheral arterial disease. He performs vascular angiograms, cardiac catheterizations, percutaneous coronary intervention (PCI), peripheral vascular interventions, including limb salvage procedures and clot removal, and the placement and management of stents, CardioMEMS and endovascular grafts. This practice is part of BJC Medical Group of Missouri and Illinois.

Consistently recognized for their exceptional outcomes and patient care, BJC Medical Group physicians are among the top cardiologists in the nation. They are very proud to provide cardiology care to Maryville residents and the surrounding communities. With experienced, highly respected physicians and caring staff, the practice specializes in superior diagnosis, treatment, and prevention of cardiovascular diseases. They offer a variety of treatments including: cardiac catheterizations, coronary interventions, peripheral angiograms, cardioversions, transesophageal echocardiograms, pacemaker implantation, and implantable cardiac defibrillators.

Dr. Uppstrom's practice is part of BJC Medical Group of Illinois, a well-established, multi-specialty physician group. She specializes in diagnosing and treating heart disease, such as congenital heart defects, coronary artery disease, heart rhythm disorders and heart failure.