Minimally invasive procedures for gallbladder removal, liver cysts, and more. Smaller incisions mean faster recovery, less pain, and shorter hospital stays.

Surgical removal of tumors or diseased portions of the liver — from benign cysts to hepatocellular carcinoma.

For end-stage liver disease or select liver cancers, transplantation replaces a failing liver. Dr. Rayhan is a member of two liver transplant teams in Bangladesh.

Including the Whipple procedure (pancreaticoduodenectomy) for pancreatic cancer, as well as drainage procedures for pancreatitis.

Reconstruction, repair, and clearance of bile duct blockages caused by stones, strictures, or tumors.

Surgical treatment of stomach and upper gastrointestinal cancers, using laparoscopic and minimally invasive techniques where appropriate.

Specialized surgery for infants with biliary atresia — timing is critical, and early referral significantly improves outcomes.