3 Best Cardiologists in Milwaukee, WI

“ Dr. David W. Grambow is board-certified in general cardiology, interventional cardiology, nuclear cardiology, and echocardiography. He graduated from Vanderbilt University School of Medicine. He completed his internship and residency at the University of Texas-Southwestern Medical Center. Dr. David W. Grambow completed his fellowship at the University of Michigan Hospital & Health Centers. He specializes in heart catheterization and minimally invasive heart care. He performs procedures to restore blood flow to the heart. Dr. David W. Grambow has a special interest in coronary artery disease, hypertension, cholesterol abnormalities, congestive heart failure, diabetes, heart disease, and cardiac amyloidosis. He treats all patients aged 16 years and older. He also offers video appointments. Dr. David W. Grambow practices at the Ascension Columbia St. Mary's Milwaukee-Water Tower Medical Commons | Cardiology. He holds affiliations with Ascension Columbia St. Mary's Hospital Ozaukee, Ascension Sacred Heart Rehabilitation Hospital, and Orthopaedic Hospital of Wisconsin. ”

“ 2026 Highlights: Dr. Brad R. Stair is an interventional cardiologist at Ascension Wisconsin. He is board-certified in cardiovascular disease, internal medicine, and interventional cardiology. He completed residency at the University of Tennessee College of Medicine. He is certified by the American Board of Internal Medicine in Cardiovascular Disease and Interventional Cardiology. Dr. Brad R. Stair specializes in heart catheterization and minimally invasive heart care, performing procedures to restore blood flow to the heart. ”

“ Dr. James F. Kleczka graduated from the Medical College of Wisconsin, Milwaukee, WI. He completed his Internship and Residency in Internal Medicine, served as Chief Resident in Internal Medicine, and completed a Fellowship in Cardiovascular Medicine, as well as serving as Chief Fellow in Cardiology at the Medical College of Wisconsin, Milwaukee, WI. Dr. James F. Kleczka holds Board Certifications in Cardiovascular Disease and Internal Medicine. He focuses on Aortic Valve Diseases, Cardiomyopathy, Congenital Heart Disease, Mitral Valve Disease, and Valvular Heart Disease. Dr. James F. Kleczka is the Director of the Cardiology Inpatient Services at Froedtert Hospital. He strives to provide the best cardiac care to all patients. Dr. James F. Kleczka practices at the Center for Advanced Care at Froedtert Hospital Campus. He also offers Virtual Visits. He is affiliated with Froedtert Hospital and Froedtert West Bend Hospital. He is accepting new patients. ”