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Guidelines for sites linking to mayoclinic.orgThomas Jefferson Medical College, Philadelphia, PA
Thomas Jefferson Medical College, Philadelphia, PA
Mayo Graduate School of Medicine, Mayo Clinic, Rochester, MN
Yale University School of Medicine, New Haven, CT
Professor of Biochemistry/Molecular Biology
Professor of Medicine
Pancreatic disease, Islet tumors, Zollinger-Ellison syndrome
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.
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