Dr. Sabyasachi Pattnaik is a Consultant in the Department of Gastroenterology at Calcutta Medical Research Institute, Kolkata. He has over three decades of experience in his profession.
Dr. Sabyasachi Pattnaik completed MBBS from Berhampur University, Orissa and obtained the fellowship in Endoscopy from Hong Kong in 1986.
Dr. Sabyasachi Pattnaik is a Consultant in the Department of Gastroenterology at Calcutta Medical Research Institute, Kolkata. He has over three decades of experience in his profession. Dr. Sabyasachi Pattnaik completed MBBS from Berhampur University, Orissa and o...