John C Birchak

John C. Birchak, MD is an Assistant Professor at the Medical College of Wisconsin, specializing in Cardiology and Cardiac Electrophysiology. He practices at Froedtert Hospital and the Zablocki VA Medical Center, focusing on conditions like atrial fibrillation, arrhythmias, and cardiac device implantation. His clinical expertise includes pacemaker implantation, catheter ablation, and management of sudden cardiac death risks.

Dr. Birchak completed his MD at The Ohio State University (2014), followed by residency at University of Illinois at Chicago (2014–2018), and fellowships in cardiology and electrophysiology at Henry Ford Hospital (2018–2023). He served as Chief Resident and Chief Cardiology Fellow during his training.

His research interests span cardiac arrhythmia management, device therapies, and sports-related cardiac injuries. A notable publication analyzed trends in softball injuries treated in U.S. emergency departments from 1994 to 2010. He is board-certified in Internal Medicine and Cardiovascular Disease.

Dr. Birchak’s clinical services include arrhythmia monitoring, implantable defibrillators, and electrophysiology studies. He sees adult and senior patients and is fluent in English.