Martin Kosztowski, M.D. Titles and Appointments Assistant Professor Schools Medical School Departments Cardiovascular & Thoracic Surgery You have reached the Academic Profile. For more information on the doctor and patient care, please visit the clinical profile. Education Graduate School Johns Hopkins Hospital (2014) Medical Education University of Illinois at Chicago - College of Medicine (2014) Internship University of California at San Francisco (2015), General Surgery Fellowship John Hopkins School of Medicine (2019) Residency University of Iowa (2022), General Surgery Fellowship Texas Heart Institute Baylor College of Medicine (2025), Thoracic Surgery Fellowship Cedars - Sinai Medical Center (2026), Cardiothoracic Vascular Surgery