H.A.M. Nazmul Ahasan obtained MBBS in 1982 and FCPS (Internal Medicine) in 1988. He received fellowships (FRCP) from Royal College of Physicians Glasgow and Edinburgh in 2001 and 2005 respectively. He received Fellowship from American College of Physicians in 2003. He has been honored with Mastership of American College of Physicians (MACP) in 2016.