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 1-10 out of 20 doctors available

    1. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Coloanal anastomosis, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigmoidoscopy, Il...eostomy surgery, Colostomy, Colorectal surgery, Complex oncologic multidisciplinary pelvic surgery, Robotic surgery, Rectal cancer surgery, Colectomy, Rectal prolapse surgery, Proctectomy, Intraoperative radiation therapy, Colon cancer surgery, Transanal endoscopic microsurgery, Minimally invasive abdominal surgery, Colon cancer, Inflammatory bowel disease, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Colon polyps, Rectal prolapse, Lynch syndrome, Polyp, Carcinoid tumor, Anal cancer, Abscess, Vaginal fistula, Recurrent cancer, Polyposis syndromes

  1. Stephen D. Cassivi, M.D., M.S.

    Stephen D. Cassivi, M.D., M.S.

    1. Thoracic Surgeon
    1. Rochester, MN
    Areas of focus:

    Lung surgery, VATS, Chest surgery, Lung cancer screening, Esophageal dilation, Pleurodesis, Lung biopsy, Chest wall bio...psy, Esophagectomy, Minimally invasive surgery, Bronchoscopy, Median sternotomy, Robotic surgery, Esophageal reconstruction, Thymectomy, Endoscopic thoracic sympathectomy, Lung volume reduction surgery, Heller myotomy, Lobectomy, Hiatal hernia repair, VATS lobectomy, Wedge resection of lung, Mediastinotomy, Chest reconstruction, Mediastinoscopy, Carinal resection, Esophagoscopy, Bleb resection, Hyperhidrosis surgery, Minimally invasive anti-reflux surgery, Decortication, Minimally invasive lung resection, Chest wall resection, Thoracotomy, Robotic lobectomy, Pneumonectomy, Chest wall reconstruction, Thoracoplasty, Robotic thymectomy, Segmentectomy, Video mediastinoscopy, Lung resection, Pleurectomy, Minimally invasive thymectomy, Minimally invasive esophagectomy, Robotic segmentectomy, Gastroesophageal reflux disease, Achalasia, Emphysema, Pneumothorax, Lung cancer, Lung nodule, Paraesophageal hernia, Hyperhidrosis, Myasthenia gravis, Esophageal cancer, Hiatal hernia, Non-small cell lung cancer, Small cell lung cancer, Chondrosarcoma, Carcinoid tumor, Chest wall tumor, Solitary fibrous tumor, Thymic tumor, Malignant pleural effusion, Large cell lung cancer, Indeterminate pulmonary nodule, Lung tumor, Lung mass, Diaphragmatic hernia, Fibrosarcoma, Mediastinal lymph node enlargement, Squamous cell lung cancer, Sarcomatoid lung cancer, Multifocal lung cancer, Pancoast tumor, Mediastinal tumor, Lung metastasis, Sliding hiatal hernia, Bronchogenic cyst, Young-onset esophageal cancer

  2. Robert R. Cima, M.D.

    Robert R. Cima, M.D.

    1. General Surgeon
    2. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Coloanal anastomosis, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigm...oidoscopy, Ileostomy surgery, Colostomy, Colorectal surgery, Rectal cancer surgery, Colectomy, Colon cancer surgery, Robotic ventral hernia repair, Transanal endoscopic microsurgery, Minimally invasive abdominal surgery, Colon cancer, Inflammatory bowel disease, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Colon polyps, Anal fissure, Lynch syndrome, Fistula, Anal fistula, Colonic dysmotility, Carcinoid tumor, Abscess, Hemorrhoids, Recurrent cancer, Polyposis syndromes, Anorectal disease

  3. Heidi M. Connolly, M.D.

    Heidi M. Connolly, M.D.

    1. Cardiologist
    2. Echocardiographer
    1. Rochester, MN
    Areas of focus:

    Echocardiogram, Congenital heart defects in adults, Pregnancy, Marfan syndrome, Aortic disorder, Carcinoid tumor, Carci...noid heart disease

  4. Anne-Lise D. D'Angelo, M.D., M.S.

    Anne-Lise D. D'Angelo, M.D., M.S.

    1. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Coloanal anastomosis, Laparoscopic surgery, Ileostomy surgery, Colostomy, Colorectal surgery, Minimally invasive surger...y, Robotic surgery, Rectal cancer surgery, Colectomy, Proctectomy, Colon cancer surgery, Colon cancer, Inflammatory bowel disease, Rectal cancer, Ulcerative colitis, Diverticulitis, Crohn's disease, Rectal prolapse, Lynch syndrome, Fistula, Polyp, Carcinoid tumor, Anal cancer, Polyposis syndromes

  5. Michael L. Kendrick, M.D.

    Michael L. Kendrick, M.D.

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

    Cancer treatment, Cryoablation for cancer, Whipple procedure, Pancreatectomy, Laparoscopic surgery, Splenectomy, Parace...ntesis, Cholecystectomy, Gastrectomy, Radiofrequency ablation for cancer, Microwave ablation for cancer, Minimally invasive surgery, Liver tumor ablation, Hepatobiliary disease postoperative care, Small bowel resection, Hepatobiliary disease evaluation, Pancreatic enucleation, Liver resection, Irreversible electroporation, Bile duct stone removal, Bile duct resection, Soft tissue tumor ablation, Minimally invasive pancreas surgery, Minimally invasive liver surgery, Minimally invasive intestinal surgery, Portal hypertension management, Liver cyst fenestration, Soft tissue sarcoma surgery, Liver cyst removal, Liver cancer, Hepatocellular carcinoma, Pancreatic cancer, Pancreatitis, Peritoneal cancer, Liver tumor, Soft tissue sarcoma, Stomach cancer, Cholangiocarcinoma, Enlarged spleen, Pancreatic cyst, Polycystic liver disease, Liver cyst, Ampullary cancer, Hilar cholangiocarcinoma, Sarcoma, Pancreatic neuroendocrine tumor, Liver hemangioma, Gallbladder cancer, Carcinoid tumor, Appendix cancer, Gastrointestinal stromal tumor, Stage 4 colorectal cancer, Recurrent cancer, Duodenal cancer, Bile duct injury, Bile duct cyst, Small bowel cancer, Bile duct stricture, Gallbladder polyp, Bile duct stone, IPMN, Biliary obstruction, Retroperitoneal sarcoma

  6. 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, Cholecystectomy, Microwave ablation for canc...er, Robotic surgery, Hepatobiliary disease postoperative care, Hepatobiliary disease evaluation, Liver resection, Bile duct resection, Bile duct obstruction surgery, Minimally invasive pancreas surgery, Minimally invasive liver surgery, Liver cancer, Hepatocellular carcinoma, Pancreatic cancer, Cholangiocarcinoma, Enlarged spleen, Pancreatic cyst, Liver cyst, Ampullary cancer, Hilar cholangiocarcinoma, Pancreatic neuroendocrine tumor, Liver hemangioma, Gallbladder cancer, Carcinoid tumor, Gastrointestinal stromal tumor, Stage 4 colorectal cancer, Duodenal cancer, Bile duct injury, Bile duct cyst, Bile duct stricture, Gallbladder polyp, Bile duct stone, IPMN, Biliary obstruction

  7. 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

  8. Kellie L. Mathis, M.D.

    Kellie L. Mathis, M.D.

    1. General Surgeon
    2. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Coloanal anastomosis, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigm...oidoscopy, Ileostomy surgery, Colostomy, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colectomy, Rectal prolapse surgery, Proctectomy, Intraoperative radiation therapy, Colon cancer surgery, Pelvic floor dysfunction, Colon cancer, Inflammatory bowel disease, Rectal cancer, Anorectal abnormality, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Constipation, Pouchitis, Colon polyps, Anal fissure, Rectal prolapse, Lynch syndrome, Fistula, Anal fistula, Polyp, Pelvic floor defecatory dysfunction, Carcinoid tumor, Anal cancer, Abscess, Hemorrhoids, Vaginal fistula, Recurrent cancer, Polyposis syndromes, Tubular colon adenoma

  9. Patrick W. McGarrah, M.D.

    Patrick W. McGarrah, M.D.

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

    Biological therapy for cancer, Chemotherapy for colon cancer, Virotherapy, Colon cancer, Liver cancer, Pancreatic cance...r, Head and neck cancer, Neuroendocrine tumor, Carcinoid syndrome, Stomach cancer, Esophageal cancer, Carcinoid tumor

Research

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

Research into carcinoid tumors is done as part of the cancer center's gastrointestinal cancer program.

Publications

See a list of publications about carcinoid tumors by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Jan. 22, 2025

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