He has over 32 years of experience practising medicine in various hospitals and clinics. Dr. Manoj Kumar currently works at max hospital. Some of the places where Dr. Manoj Kumar has worked in the past include Fortis Hospital, Jaipur Golden Hospital, St.Stephen Hospital, Delhi Heart and Lung Institute, Saroj Hospital. Apart from his association with different hospitals, he has put his skills to the test in many other ways. He has been an active member of Indian Medical Association (IMA), Fellowship of the European Society of Cardiology (FESC). He graduated with a MBBS from Rajendra Medical College Hospital, Ranchi. After that, he went on to do MD from S.M.S Medical College, Jaipur and MD - General Medicine from S.M.S Medical College, Jaipur.