Dr. Allan Zelinger has known medicine from the inside, up close and personal. As an actively practicing cardiologist he cares for those with the most critical illnesses and uses advanced medical technologies for diagnosis and treatment. He received his medical training at Boston Medical Center and Rush Presbyterian St. Lukes in Chicago, where he now resides. Dr. Zelinger is an associate clinical professor of medicine at the University of Illinois at Chicago and has published numerous scientific articles in prestigious medical journals. The thrillers he writes focus on exploits of doctors from the factious Boston General Hospital but are based in real life medical experience. Dr. Zelinger enjoys his family and likes to travel. When time permits he likes to play tennis or golf. On vacation, hiking, snow skiing, or scuba diving are favorite activities.