The Institute of Medical Sciences (IMS) and Sum Hospital is the medical school of the Siksha 'O' Anusandhan in Bhubaneswar, Odisha, India. This institute gained permission in 2007 from Medical Council of India to start the MBBS courses in medical stream.

It provides undergraduate courses in medicine and dentistry, and postgraduate courses in non-clinical departments. It has begun providing post graduation in clinical subjects like surgery and anesthesia. It provides speciality services including cardiology, neurology, nephrology, plastic surgery and neo-natalogy.

The campus has two conference halls, a large activity centre, an open auditorium for cultural programmes, a big theatre-style auditorium for special programmes, a central library, gym, separate hostels for men and women, three canteens, two messes, apartments for interns, quarters for staff, a stadium for cricket and football, and tennis, badminton, basketball and volleyball courts.