Aziz Ahmed, MD Cardiology Cardiovascular Disease Cardiothoracic Surgery Specialties Cardiology Cardiovascular Disease Cardiothoracic Surgery Office Information Address The Loretto Hospital 645 S. Central Avenue Chicago, IL 60644 Get Directions Phone (773) 854-5475 Address The Loretto Hospital 645 S. Central Avenue Chicago, IL 60644 Get Directions Phone (773) 854-5475