Dr. Sumanta Dey is a laparoscopic, bariatric and gastrointestinal surgeon at Ruby General Hospital in Kasba, Kolkata, with 17 years of experience. He completed his MBBS at The West Bengal University of Health Sciences in 2009, an MS in General Surgery and MNAMS at Calcutta National Medical College in 2013, a DNB in General Surgery from the National Board of Examinations, and a fellowship in surgical oncology at Atlanta Medical Center in 2018. He is registered with the West Bengal Medical Council, received the gold medal for excellence in surgery during his MS training, won the best scientific poster award at AMASICON 2017, and presented advanced laparoscopic surgical videos at SAGES in Montreal in 2023.He is a life member of the Association of Surgeons of India and the Association of Minimal Access Surgeons of India, and consults in English, Bengali and Hindi.His laparoscopic and robotic practice covers hernia repair and abdominal wall reconstruction for ventral, incisional, inguinal, umbilical, hiatus and diaphragmatic hernias, gallbladder and bile duct stones, choledochal and liver cysts and splenectomy, bariatric surgery including sleeve gastrectomy, mini gastric bypass, Roux-en-Y gastric bypass and sleeve with duodeno-jejunal bypass, upper gastrointestinal surgery including gastrectomy, colorectal and small bowel resection, emergency laparoscopy for acute cholecystitis, appendicular and peptic perforation and intestinal obstruction, and gastrointestinal surgical oncology.