
Frederick W Ruymann MD , FACG, FASGE
Advanced Endoscopic Interventional, Biliary Tract Disease, Pancreas Disease
Inpatient Gastroenterology/Therapeutic Endoscopy/ERCP
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Hyannis Gastroenterology - Park Street105 Park StreetHyannis, MA 02601
Phone+1 508-862-5565
Fax+1 508-862-5961
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Education & Training
- Mass General Brigham/Massachusetts General HospitalFellowship, Gastroenterology, 1990 - 1992
- Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 1987 - 1990
- Case Western Reserve University School of MedicineClass of 1987
Certifications & Licensure
- MA State Medical License 1989 - 2026
- OH State Medical License 1989 - 1992
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- FASGE American Society of Gastrointestinal Endoscopy
- Alpha Omega Alpha CWRU Medical School, 1987
- Regional Top Doctor Castle Connolly, 2014
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Publications & Presentations
PubMed
- 48 citationsEndoscopic retrograde cholangiopancreatography after pancreaticoduodenectomy for benign and malignant disease: indications and technical outcomes.J. Farrell, David L. Carr-Locke, T. Garrido, F. Ruymann, Steven J. Shields
Endoscopy. 2006-12-01 - 17 citationsRecurrent thrombotic thrombocytopenic purpura (TTP) as a complication of acute relapsing pancreatitis.Jayant A. Talwalkar, Frederick W. Ruymann, Paul Marcoux, Francis A. Farraye
Digestive Diseases and Sciences. 2002-05-01 - 165 citationsClinical outcome of the use of enteral stents for palliation of patients with malignant upper GI obstructionH. B. Yim, Brian C. Jacobson, John R. Saltzman, Richard S. Johannes, Brenna C. Bounds
Gastrointestinal Endoscopy. 2001-03-01
Professional Memberships
- Fellow
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