Dr. Sujoy Ray Chowdhury is a Internal Medicine in Fortis Hospital & Kidney Institute Kolkata and has an experience of 35 years in this field. Dr. Sujoy Ray Chowdhury completed MBBS from Calcutta University in 1987,MD - General Medicine from Calcutta University in 1990 and DNB - General Medicine from National Board of examinations, New Delhi in 1990