Dr. Udipta Ray – GI, Laparoscopic, Robotic and Bariatric Surgeon in Kolkata

Dr. Udipta Ray is an experienced general and gastrointestinal surgeon serving as Director of GI, Minimal Access & Bariatric Surgery at Fortis Hospital Anandapur, Kolkata. With 25 years of overall professional experience listed by Fortis Healthcare, he specialises in general surgery, gastrointestinal procedures, minimally invasive surgery, robotic-assisted surgery and metabolic and bariatric surgery. His clinical expertise covers a broad range of abdominal and digestive system conditions requiring surgical management.

Dr. Udipta Ray holds an MBBS, MS in General Surgery, MRCS (Edinburgh), FIAGES and FMAS qualifications, as reported across his professional profiles. He is associated with the Royal College of Surgeons of Edinburgh and has completed additional training in gastrointestinal endoscopic and minimal access surgical techniques. His background includes open, laparoscopic and robotic approaches to gastrointestinal and general surgical conditions.

His clinical areas of expertise include gallbladder surgery, abdominal wall hernia repair, colorectal surgery, gastrointestinal surgery, pancreatic surgery and bariatric procedures. He has experience in managing complex abdominal conditions using conventional as well as minimally invasive techniques. Laparoscopic and robotic surgery may offer advantages for selected patients, including smaller incisions and shorter hospital stays, although the appropriate approach depends on the diagnosis and the patient's clinical condition.

Dr. Ray has a particular professional interest in robotic-assisted surgery. Fortis Healthcare publications document his involvement in robotic surgical programmes and clinical research related to robotic ventral hernia repair and robotic surgery for gallbladder disease. He has also contributed to research activities in metabolic surgery, reflecting his interest in the development and evaluation of surgical approaches for obesity-related and gastrointestinal conditions.

His professional achievements include receiving a gold medal in MS General Surgery and contributing to more than 20 publications in national and international indexed medical journals, as reported by Fortis Healthcare. He has participated in medical conferences as an invited speaker, panelist and surgical faculty member. His work has also included clinical research and academic contributions to gastrointestinal and metabolic surgery.

Patients seeking consultation for gallstones, hernias, gastrointestinal surgical conditions, obesity-related surgical treatment or complex abdominal disorders in Kolkata can enquire about appointments with Dr. Udipta Ray at Fortis Hospital Anandapur. Treatment planning generally depends on the patient's diagnosis, investigation findings, associated medical conditions and suitability for open, laparoscopic or robotic surgical techniques.

Robotic Hernia Repair Surgery

Robotic hernia repair is a minimally invasive procedure used to repair selected abdominal wall defects through small incisions. Robotic instruments allow the surgeon to perform controlled movements and precise dissection. The choice of approach depends on the hernia's location, size, complexity, previous operations and the patient's overall health.

Laparoscopic Hernia Repair

Laparoscopic hernia repair uses a camera and specialised instruments inserted through small abdominal incisions to repair a hernia. Surgical mesh may be used to strengthen the affected area. The technique can be considered for selected inguinal, ventral and recurrent hernias, depending on the clinical findings.

Robotic Gallbladder Surgery

Robotic-assisted gallbladder surgery uses computer-controlled surgical instruments to remove the gallbladder when clinically indicated. It may be considered for symptomatic gallstones or certain gallbladder conditions. Patient selection depends on the diagnosis, surgical complexity, available equipment and potential benefits compared with conventional laparoscopic surgery.

Laparoscopic Cholecystectomy

Laparoscopic cholecystectomy is a commonly performed minimally invasive operation to remove the gallbladder, usually for symptomatic gallstones or gallbladder inflammation. Small incisions allow insertion of a camera and surgical instruments. Most patients recover without major complications, although bile duct injury, infection and bleeding remain recognised risks.

Gallstone Disease Treatment

Gallstones are hardened deposits that develop inside the gallbladder and may cause upper abdominal pain, nausea or complications such as inflammation and bile duct obstruction. Treatment depends on symptoms and associated conditions. Surgery is often recommended for symptomatic gallbladder stones, while asymptomatic stones may not require intervention.

Sleeve Gastrectomy

Sleeve gastrectomy is a bariatric operation that reduces stomach size by removing a large portion of the stomach. It helps restrict food intake and influences hormones involved in hunger and metabolism. The procedure may be considered for eligible patients with obesity after a multidisciplinary assessment and discussion of long-term nutritional requirements.

Gastric Bypass Surgery

Gastric bypass surgery changes the structure of the stomach and small intestine to support weight reduction and metabolic improvement. It may be recommended for selected patients with obesity and associated conditions. Long-term follow-up, vitamin supplementation, nutritional monitoring and lifestyle adjustments are important after surgery.

Metabolic Surgery for Obesity and Diabetes

Metabolic surgery involves procedures that influence weight regulation and metabolic health, particularly in eligible patients with obesity and type 2 diabetes. Potential benefits include improved blood sugar control and reduced obesity-related health risks. Suitability depends on BMI, medical history, treatment response and multidisciplinary evaluation.

Laparoscopic Appendectomy

Laparoscopic appendectomy removes an inflamed appendix through small abdominal incisions using a camera and surgical instruments. It is commonly performed for acute appendicitis when surgery is appropriate. Treatment decisions depend on disease severity, imaging findings and individual patient factors, including whether complications are present.

Colorectal Surgery

Colorectal surgery involves operative treatment of conditions affecting the colon, rectum and surrounding structures. It may be required for selected cancers, inflammatory conditions, bowel obstruction and other complex gastrointestinal disorders. Surgical techniques include open, laparoscopic and robotic approaches according to the diagnosis and individual needs.

Gastroesophageal Surgery

Gastroesophageal surgery addresses selected conditions involving the oesophagus and stomach, including severe reflux-related complications, hiatal hernias and certain structural abnormalities. Surgical intervention is considered when symptoms or disease severity justify it. The procedure depends on diagnostic investigations, oesophageal function and the patient's overall health.

Pancreatic Surgery

Pancreatic surgery may be required for selected pancreatic tumours, cystic lesions, chronic pancreatitis complications or other pancreatic disorders. These operations can be complex because of the pancreas's location and surrounding blood vessels. Treatment planning generally requires detailed imaging, specialist evaluation and multidisciplinary care.

Liver Surgery

Liver surgery may be considered for selected benign or malignant liver lesions and other conditions requiring removal of affected tissue. The decision depends on lesion location, remaining liver function and overall health. Surgical planning often involves detailed imaging and collaboration among hepatobiliary surgeons and other specialists.

Intestinal Surgery

Intestinal surgery is performed for selected conditions such as bowel obstruction, perforation, certain tumours and complications of inflammatory bowel disease. Depending on the diagnosis, a portion of the intestine may require repair or removal. Open, laparoscopic or robotic approaches may be considered when medically appropriate.

Complex Ventral Hernia Repair

Ventral hernias occur when abdominal contents protrude through a weakness in the abdominal wall. Complex cases may involve large defects, recurrent hernias or previous surgical scars. Treatment can require specialised reconstruction and mesh placement, with the operative method selected according to anatomy and patient risk factors.

Gallbladder Cancer Surgery

Gallbladder cancer surgery aims to remove malignant tissue when the disease is operable. The extent of surgery depends on tumour stage, local spread and patient condition. Some patients require additional liver tissue removal or lymph node dissection. Treatment planning typically involves a multidisciplinary cancer care team.