Dr. Jan is board-certified in cardiovascular disease by the American Board of Cardiovascular Disease. Dr. Jan earned his medical degree from Khyber Medical College in Peshawar, Pakistan. He completed an internship and residency in internal medicine at Lady Reading Hospital in Peshawar, Pakistan, and a residency in cardiology at Pakistan Institute of Medical Sciences in Islamabad, Pakistan. In the United States, Dr. Jan completed an internship and residency in internal medicine at Georgetown University Medical Center in Washington, D.C.