Dr. Rehman has over 20 years' medical experience and has worked at Mediclinic Welcare Hospital as a specialist neonatologist and paediatrician since 2007. Prior to that, he worked as an attending neonatologist in hospitals in New York. He is a Diplomate of the American Board of Pediatrics and the American Board of Neonatal-Perinatal Medicine. He is widely published in industry journals.