![Mayo Clinic home page [logo]](/images-global/mayologo.gif)
Share this site with others using one of these sharing tools.
To link to this article, paste this block of HTML code onto your webpage.
Guidelines for sites linking to mayoclinic.orgUniversity of Florida, Gainesville, FL
Internal Medicine, University of Alabama, Birmingham, AL
Gastroenterology, University of Alabama, Birmingham, AL
Advanced Endoscopy Biliary Fellowship, Duke University, Durham, NC
American Board of Internal Medicine - Gastroenterology
Professor of Medicine
Advanced therapeutic endoscopy, ERCP, drainage of pancreatic pseudocysts, placement of expandable stents, endoscopic palliation of GI malignancies, removal of large polyps, endoscopic treatment of Zenker's diverticula.
See a listing of publications on PubMed, a service of the National Library of medicine.
See a description of research activities.
Learn about treatment of diseases and becoming a patient. Read more about medical services.
.
