Dr. Niraj Kumar is a senior physician with over 15 years of experience in General Medicine. He earned his MD from Command Hospital, Indian Armed Forces, Western Command, Chandimandir (Pt. B.D. Sharma University of Health Sciences, Rohtak), and his MBBS from JIPMER, Puducherry. His clinical expertise includes diabetes and metabolic disorders, hypertension, infectious diseases, respiratory and chest diseases, critical care, and the management of chronic illnesses. He also has extensive experience in treating patients with gastroenterological, nephrological, cardiological, and neurological conditions.

Dr. Kumar has served as Chief Medical Officer/Commandant (Medical) at the Central Armed Police Forces Hospital, Government of India, and as a Senior Medical Officer with the United Nations Mission in the Democratic Republic of Congo. He was awarded the United Nations Medal for his medical service in Africa and was recognized for his contributions during the COVID-19 pandemic. He has authored international research publications on Type 1 Diabetes and COVID-19 and is a member of the Indian Medical Association (IMA) and the Association of Physicians of India (API).