The Department of Surgery is staffed by surgeons specializing in the treatment of a wide spectrum of diseases divided into different specialties as follows.
* Gastrointestinal surgery - gastric cancer, gastric ulcer, and esophageal disease
* Colorectal surgery - colon and rectal cancer, hemorrhoids, anal fistula, perianal abscess, inflammatory bowerl disease, and constipation
* Hepatobiliary and pancreatic Surgery - liver cancer, gallbladder cancer, gall stone and cholecystitis, intrahepatic stone, liver abscess, pancreatic cancer, and splenic disease
* Breast surgery - breast cancer, benign breast disease
* Endocrine surgery – thyroid, parathyroid, and adrenal gland tumor
* Vascular surgery – varicose vein, arteriosclerosis, Buerger's Disease, and lymphedema
* Transplantation surgery – kidney transplantation
* Hernia surgery – inguinal hernia, abdominal hernia and incisional hernia