Dr. Sayeh Zielke is an author, medical director and cardiologist based in Lethbridge, Alberta, Canada. She is the Medical Director of Chinook Cardiology, which she established in 2013, and of the Cardiac Rehabilitation Program, part of the Alberta Healthy Living Program of Alberta Health Services. Dr. Zielke recently served as vice-chair and board member of Alberta Health Services Board from 2020-2022, during which she further served as chair of the Quality and Safety Committee and vice-chair of the Human Resources Committee. Dr. Zielke completed her Master of International Business Administration in 2001 at the University of Ottawa. She went on to receive her medical doctorate, also from the University of Ottawa and was class valedictorian. Dr. Zielke completed her internal medicine and cardiology residencies at the University of Calgary. She further completed training in both cardiac CT and echocardiography at the Royal Brompton Hospital and John Radcliffe Hospital - University of Oxford Hospitals in the U.K. Dr. Zielke is a member of the Institute of Corporate Directors having received her ICD.D. designation in 2022. She currently holds faculty appointments as Clinical Lecturer at the University of Calgary, Department of Cardiac Sciences, Cummings School of Medicine, and at the University of Lethbridge, Department of Neuroscience as Adjunct Associate Professor.