Dr. PS Ray is a renowned Gastroenterologist in Kolkata and currently practices at Charnock Hospital, Kolkata. For the past 24 years, Dr. PS Ray has worked as a Gastro Doctors and gained proficient skills and knowledge in the segments.Dr. PS Ray pursued degree of MBBS from in, Fellowship from Royal College of Physicians, Edinburgh, UK in Dr. PS Ray is a well-known member of the Royal College of Physicians, London.