Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Doctors who treat this condition

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Displaying 11-20 out of 41 doctors available

Location: Rochester, MN

  1. Michael G. Haddock, M.D.

    Michael G. Haddock, M.D.

    1. Radiation Oncologist
    1. Rochester, MN
    Areas of focus:

    Radiation therapy, Brachytherapy, Proton therapy, External beam radiation therapy, Intraoperative radiation therapy, In...tensity-modulated radiation therapy, Radiation therapy for bladder cancer, Colon cancer, Liver cancer, Cervical cancer, Pancreatic cancer, Rectal cancer, Ovarian cancer, Endometrial cancer, Soft tissue sarcoma, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Vulvar cancer, Vaginal cancer, Rhabdomyosarcoma, Bone cancer, Ampullary cancer, Hilar cholangiocarcinoma, Anal cancer, Stage 4 colorectal cancer, Sarcoma, Chondrosarcoma, Ewing sarcoma, Leiomyosarcoma, Small bowel cancer, Retroperitoneal sarcoma, Rectal melanoma, Duodenal cancer, Metastatic pancreatic cancer, Metastatic stomach cancer, Metastatic esophageal cancer

  2. Thor R. Halfdanarson, M.D.

    Thor R. Halfdanarson, M.D.

    1. Oncologist
    2. Hematologist
    1. Rochester, MN
    Areas of focus:

    Chemotherapy for colon cancer, Neuroendocrine tumor, Pancreatic neuroendocrine tumor, Gastrointestinal stromal tumor, C...arcinoma of unknown primary

  3. Zhaohui Jin, M.D.

    Zhaohui Jin, M.D.

    1. Oncologist
    1. Rochester, MN
    Areas of focus:

    Hepatic artery infusion pump chemotherapy, CAR-T cell therapy, Chemotherapy for colon cancer, Colon cancer, Hepatocellu...lar carcinoma, Pancreatic cancer, Neuroendocrine tumor, Rectal cancer, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Anal cancer, Small bowel cancer, Metastatic esophageal cancer

  4. Todd A. Kellogg, M.D.

    Todd A. Kellogg, M.D.

    1. General Surgeon
    2. Metabolic Surgeon
    1. Rochester, MN
    Areas of focus:

    Bariatric surgery, Hernia repair, Sleeve gastrectomy, Cholecystectomy, Minimally invasive surgery, Gastric bypass surge...ry, Biliopancreatic diversion with duodenal switch, Revisional bariatric surgery, Laparoscopic biliopancreatic diversion with duodenal switch, Single-anastomosis duodeno-ileal bypass with sleeve gastrectomy, Abdominal wall hernia repair, Inguinal mesh removal, Minimally invasive complex gastric surgery, Minimally invasive complex gastrointestinal surgery, Minimally invasive complex small bowel surgery, Recurrent inguinal hernia repair, Diabetes, Gastroesophageal reflux disease, Hiatal hernia, High blood pressure, Obesity, Type 2 diabetes, Metabolic syndrome, High blood cholesterol, Inguinal hernia, Umbilical hernia, Sleep apnea, Gastroparesis, Overweight, Peptic ulcer, Ventral hernia, Nonalcoholic steatohepatitis, Gastrointestinal stromal tumor, Stomach polyps, Fatty liver disease, Weight regain after bariatric surgery, Incisional hernia , Recurrent inguinal hernia, Recurrent ventral hernia, Spigelian hernia

  5. Michael L. Kendrick, M.D.

    Michael L. Kendrick, M.D.

    1. Surgical Oncologist
    2. Hepatobiliary and Pancreas Surgeon
    1. Rochester, MN
    Areas of focus:

    Cancer treatment, Gastrectomy, Cryoablation for cancer, Whipple procedure, Pancreatectomy, Laparoscopic surgery, Splene...ctomy, Cholecystectomy, Radiofrequency ablation for cancer, Microwave ablation for cancer, Minimally invasive surgery, Robotic surgery, Liver biopsy, Liver tumor ablation, Biliary drainage, Bile duct stone removal, Soft tissue tumor ablation, Portal hypertension management, Pancreatic enucleation, Liver resection, Minimally invasive pancreas surgery, Minimally invasive liver surgery, Soft tissue sarcoma surgery, Small bowel resection, Bile duct resection, Liver cyst fenestration, Liver cyst removal, Pancreas surgery, Hepatobiliary disease postoperative care, Hepatobiliary disease evaluation, Minimally invasive intestinal surgery, Minimally invasive gastric surgery, Stomach cancer surgery, Gastrectomy for stomach cancer, Liver cancer, Hepatocellular carcinoma, Pancreatic cancer, Pancreatitis, Liver tumor, Soft tissue sarcoma, Stomach cancer, Cholangiocarcinoma, Enlarged spleen, Immune thrombocytopenia, Pancreatic cyst, Liver cyst, Polycystic liver disease, Ampullary cancer, Hilar cholangiocarcinoma, Gallbladder cancer, Stage 4 colorectal cancer, Sarcoma, Pancreatic neuroendocrine tumor, Carcinoid tumor, Gastrointestinal stromal tumor, Bile duct stone, Biliary obstruction, Appendix cancer, Leiomyosarcoma, Small bowel cancer, Liposarcoma, Retroperitoneal sarcoma, Recurrent cancer, Duodenal cancer, Intraductal papillary mucinous neoplasm, Liver hemangioma, Bile duct injury, Bile duct cyst, Gallbladder polyp, Bile duct stricture, Autoimmune pancreatitis, Chronic pancreatitis, Metastatic pancreatic cancer, Metastatic stomach cancer

  6. Ryan M. Kern, M.D.

    Ryan M. Kern, M.D.

    1. Internist
    2. Critical Care Specialist
    3. Pulmonologist
    4. Interventional Pulmonologist
    1. Rochester, MN
    Areas of focus:

    Tracheostomy, Chest tube placement, Endoscopic lung volume reduction, Thoracentesis, Thoracoscopy, Pleurodesis, Ablatio...n therapy, Bronchoscopy, Rigid bronchoscopy, Robotic bronchoscopy, Endobronchial ultrasound biopsy, Airway stenting, Endobronchial laser therapy, Bronchoscopic balloon dilation, Transbronchial cryobiopsy, Emphysema, Pneumothorax, Lung cancer, Lung nodule, Tracheal stenosis, Bronchial stenosis, Pleural effusion, Carcinoid tumor, Pleural disease, Endobronchial tumor

  7. John B. Kisiel, M.D.

    John B. Kisiel, M.D.

    1. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Colon cancer, Inflammatory bowel disease, Colon polyps, Lynch syndrome, Small bowel cancer, Colon neuroendocrine tumor

  8. Jennifer L. Leiting, M.D.

    Jennifer L. Leiting, M.D.

    1. Hepatobiliary and Pancreas Surgeon
    1. Rochester, MN
    Areas of focus:

    Cancer treatment, Whipple procedure, Pancreatectomy, Laparoscopic surgery, Splenectomy, Cholecystectomy, Microwave abla...tion for cancer, Robotic surgery, Liver tumor ablation, Liver resection, Minimally invasive pancreas surgery, Minimally invasive liver surgery, Bile duct resection, Hepatobiliary disease postoperative care, Hepatobiliary disease evaluation, Bile duct obstruction surgery, Liver cancer, Hepatocellular carcinoma, Pancreatic cancer, Liver tumor, Cholangiocarcinoma, Enlarged spleen, Pancreatic cyst, Liver cyst, Ampullary cancer, Hilar cholangiocarcinoma, Gallbladder cancer, Stage 4 colorectal cancer, Pancreatic neuroendocrine tumor, Carcinoid tumor, Gastrointestinal stromal tumor, Bile duct stone, Biliary obstruction, Duodenal cancer, Intraductal papillary mucinous neoplasm, Liver hemangioma, Bile duct injury, Bile duct cyst, Gallbladder polyp, Bile duct stricture

  9. Konstantinos Leventakos, M.D., Ph.D.

    Konstantinos Leventakos, M.D., Ph.D.

    1. Oncologist
    1. Rochester, MN
    Areas of focus:

    Neuroendocrine tumor, Lung cancer, Mesothelioma, Non-small cell lung cancer, Small cell lung cancer, Carcinoid tumor, T...hymic tumor

  10. Aida N. Lteif, M.D.

    Aida N. Lteif, M.D.

    1. Pediatrician
    2. Pediatric Endocrinologist
    1. Rochester, MN
    Areas of focus:

    Thyroid disease, Pituitary tumor, Paraganglioma, Congenital adrenal hyperplasia, Short stature disorder, Puberty disord...er

Research

Mayo Clinic doctors and researchers are studying new ways to care for people with small bowel cancers. Cancer research is conducted in coordination with Mayo Clinic Comprehensive Cancer Center.

Mayo Clinic Comprehensive Cancer Center receives funding from the National Cancer Institute and is designated as a comprehensive cancer center. This designation is recognition for an institution's scientific excellence and multidisciplinary resources focused on cancer prevention, diagnosis and treatment.

Publications

See a list of publications on small bowel cancer by Mayo Clinic authors on PubMed, a service of the National Library of Medicine.

Research Profiles

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Aug. 19, 2025

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