General Info

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.