Mahatma Gandhi University, Kottayam, India
Internal Medicine University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma. Internal Medicine Saurashtra University, Gujarat, India
American Board of Internal Medicine - Internal Medicine American Board of Internal Medicine -Cardiovascular Disease Certification Board of Nuclear Cardiology - Nuclear Cardiology
Dr. Zacharias' areas of interest are in percutaneous coronary intervention, peripheral arterial disease and carotid artery disease.