Dr Mohan Kumar Singh is an Internal Medicine, Diabetologist, and Cardiologist at Marengo Asia Hospital. He has an experience of more than 22 years in these fields. He completed his MBBS from Darbhanga Medical College and Hospital in 1991, MD in Medicine from Rajendra Institute of Medical Sciences in 1997, and Fellow of the Indian College of Physicians (FICP) from the College of Physicians in 2016.