Dr. Ruymann is on Doximity
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Office
Hyannis Gastroenterology - Park Street
105 Park Street
Hyannis, MA 02601Phone+1 508-862-5565Fax+1 508-862-5961
Education & Training
- 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 - 164 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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