科室与专家门诊

妙佑医疗国际是美国规模最大、经验最丰富的医疗机构之一,在亚利桑那州、佛罗里达州和明尼苏达州都设有院区。我们的工作人员涉及数十种专业,通过齐心协力确保高品质治疗与成功康复。

行此手术的医生

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  1. Maoyin Pang, M.D., Ph.D.

    Maoyin Pang, M.D., Ph.D.

    1. Gastroenterologist
    1. Jacksonville, FL
    擅长领域:

    Colonoscopy, Upper endoscopy, Flexible bronchoscopy, Bravo capsule pH test, Gastroesophageal reflux disease, Dysphagia,... Eosinophilic esophagitis, Esophagitis, Heartburn, Achalasia, Esophageal spasms, Esophageal stricture

  2. Shabana F. Pasha, M.D.

    Shabana F. Pasha, M.D.

    1. Gastroenterologist
    1. Phoenix, AZ
    擅长领域:

    Colonoscopy, Upper endoscopy, Capsule endoscopy, Balloon-assisted enteroscopy, Colon cancer, Inflammatory bowel disease..., Gastrointestinal bleeding

  3. Varan Perananthan, M.D., Ph.D.

    Varan Perananthan, M.D., Ph.D.

    1. Gastroenterologist
    1. Rochester, MN
    擅长领域:

    Colonoscopy, Upper endoscopy, Endoscopic mucosal resection, Endoscopic dilation, Esophageal manometry, Esophageal reflu...x scan, Gastroesophageal reflux disease, Dysphagia, Esophageal cancer, Barrett's esophagus, Eosinophilic esophagitis, Colon polyps, Zenker's diverticulum, Lichen planus, Eosinophilic gastroenteritis, Achalasia, Esophageal cyst, Barrett's esophagus with dysplasia

  4. Gui Piovezani Ramos, M.D.

    Gui Piovezani Ramos, M.D.

    1. Gastroenterologist
    1. Phoenix, AZ
    擅长领域:

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, Crohn's disease, Ulcerative colitis, Microscopic colitis, Immune-...related adverse event

  5. Douglas L. Riegert-Johnson, M.D.

    Douglas L. Riegert-Johnson, M.D.

    1. Internist
    2. Gastroenterologist
    3. Medical Geneticist
    1. Jacksonville, FL
    擅长领域:

    Colonoscopy, Upper endoscopy, Fecal transplant, Chromoendoscopy, Pancreatic cancer, Lynch syndrome, Familial adenomatou...s polyposis

  6. Jewel J. Samadder, M.D.

    Jewel J. Samadder, M.D.

    1. Gastroenterologist
    1. Phoenix, AZ
    擅长领域:

    Colonoscopy, Endoscopic mucosal resection, Endoscopic procedure, Lynch syndrome, Barrett's esophagus, MUTYH-associated ...polyposis, Familial adenomatous polyposis, Juvenile polyposis syndrome, Peutz-Jeghers syndrome, Cowden syndrome, BRCA gene mutation

  7. William Sanchez, M.D.

    William Sanchez, M.D.

    1. Internist
    2. Gastroenterologist
    3. Transplant Hepatologist
    1. Rochester, MN
    擅长领域:

    Colonoscopy, Liver biopsy, Upper endoscopy, Post-liver transplant care, Pre-liver transplant evaluation, Cholangiocarci...noma, Hepatitis C, Hepatocellular carcinoma, Nonalcoholic fatty liver disease, Cirrhosis, Liver cancer, Gallbladder cancer, Hepatic encephalopathy, Chronic liver disease

  8. Dan A. Schupack, M.D.

    Dan A. Schupack, M.D.

    1. Gastroenterologist
    1. Rochester, MN
    擅长领域:

    Colonoscopy, Upper endoscopy, Colon cancer, Lynch syndrome, Familial adenomatous polyposis, Polyposis syndromes

  9. Robert E. Sedlack, M.D., M.H.P.E.

    Robert E. Sedlack, M.D., M.H.P.E.

    1. Gastroenterologist
    1. Rochester, MN
    擅长领域:

    Colonoscopy, Upper endoscopy, Endoscopic mucosal resection, Gastrostomy tube placement, Therapeutic endoscopy, Endoscop...ic procedure, Endoscopic biopsy, Polypectomy, Esophageal stenting, Esophageal dilation, Esophageal foreign body , Colon polyps, Esophageal varices, Esophageal stricture

  10. Dennis L. Shung, M.D., Ph.D.

    Dennis L. Shung, M.D., Ph.D.

    1. Gastroenterologist
    1. Rochester, MN
    擅长领域:

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, Gastrointestinal bleeding

研究

Mayo Clinic researchers are advancing the science and practice of colonoscopy to improve detection, preparation, comfort and outcomes for people undergoing colorectal cancer screening or evaluation of colonic conditions.

妙佑医疗国际综合癌症中心符合美国国家癌症研究所综合癌症中心的严格标准。这些标准是对癌症预防、诊断和治疗方面的卓越科学成就和多专科诊疗模式的认可。

Mayo Clinic is conducting numerous clinical trials that explore new tools, technologies and approaches in colonoscopy and related areas.

Publications

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

Research Profiles

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Feb. 06, 2026
  1. U.S. Preventive Services Task Force. Screening for colorectal cancer: U.S. Preventive Services Task Force Recommendation Statement. JAMA. 2021; doi:10.1001/jama.2021.6238.
  2. Gupta S, et al. Recommendations for follow-up after colonoscopy and polypectomy: A consensus update by the U.S. Multi-Society Task Force on Colorectal Cancer. Gastroenterology. 2020; doi:10.1053/j.gastro.2019.10.026.
  3. Colorectal cancer early detection, diagnosis, and staging. https://www.cancer.org/cancer/types/colon-rectal-cancer/detection-diagnosis-staging.html. American Cancer Society. Accessed Jan. 16, 2026.
  4. A-Rahim YI, et al. Bowel preparation before colonoscopy in adults. https://www.uptodate.com/contents/search. Accessed Jan. 16, 2026.
  5. Colonoscopy. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/diagnostic-tests/colonoscopy. Accessed Jan. 16, 2026.
  6. Lee L, et al. Overview of colonoscopy in adults. https://www.uptodate.com/contents/search. Accessed Jan. 16, 2026.
  7. Knudsen AB, et al. Colorectal cancer screening: An updated modeling study for the U.S. Preventive Services Task Force. JAMA. 2021; doi:10.1001/jama.2021.5746.
  8. Colonoscopy. American College of Gastroenterology. https://gi.org/topics/colonoscopy/. Accessed Jan. 16, 2026.
  9. American Society for Gastrointestinal Endoscopy. Guidelines for endoscopy in pregnant and lactating women. Gastrointestinal Endoscopy. 2012; doi:10.1016/j.gie.2012.02.029.
  10. Can you have a colonoscopy when you're menstruating? International Center for Global Health Information. https://www.icgi.org/can-you-have-a-colonoscopy-if-youre-menstruating/. Accessed Jan. 16, 2026.
  11. Health Education & Content Services. About your colonoscopy. Mayo Clinic; 2018.