Professor Rahman passed MBBS from Dhaka Medical College in 1997. He obtained his post graduate FCPS degree in internal medicine in 2003 from BCPS, Dhaka and Doctor of Medicine in Cardiology from NICVD, Dhaka under BSMMU. He got training in clinical and interventional cardiology in home and abroad. He worked as medical officer in CCU of BIRDEM. He worked as assistant registrar, assistant professor , associate professor and professor of cardiology from 2003 to 2018. he is now working as professor and Head of cardiology department of CMMC, Manikganj. He has a lot of publications in national and international journals. He presented a lot of papers in national and international seminars, symposiums and conferences.