LocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portal Share this page via: Facebook Twitter Print Procedures performedEndoscopic ultrasound InterestsDiseases of the pancreasEndoscopic ultrasound Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education1976FellowGastrointestinal Research Unit, Mayo Clinic1974Resident - Senior Registrar in GastroenterologyGroote Schuur Hospital, University of Cape Town1972FellowCollege of Physicians of South Africa1972Resident - Medical RegistrarGroote Schuur Hospital, University of Cape Town1968Internship - House Physician (Intern) to Prof. J. F. Brock, Chairman, Dept. of Internal MedicineGroote Schuur Hospital, University of Cape Town1966MDUniversity of Cape TownShow more education Activities and honorsAwards and honors1975United States Public Health ServiceAwarding Organization1975Post-Doctoral International FellowshipAwarding OrganizationProfessional memberships2002 - presentDirectorEndoscopic Ultrasound (EUS) Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine1996MemberInternational Association of Pancreatology1995 - 1999DirectorEndoscopic Ultrasound (EUS) Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine1995 - presentMemberEndoscopic Ultrasound (EUS) Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine1994 - 1995MemberPractice Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1994MemberAmerican College of Gastroenterology1992 - presentClinical HeadPancreas Clinic, Division of Gastroenterology and Hepatology, Department of Internal Medicine1992 - presentMemberPancreas Clinic, Division of Gastroenterology and Hepatology, Department of Internal Medicine1990 - 1994MemberContinuing Education, Department of Internal Medicine1990 - 1993MemberExecutive Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1990MemberAmerican Society for Gastrointestinal Endoscopy1987 - 1994MemberDivision of Gastroenterology, Mayo Clinic Education Committee, Mayo Clinic Committees1987Member-at-LargeAdministrative Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1987MemberAdministrative Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1984 - 1986MemberResearch Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1984MemberRecruitment and Retention Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1983MemberSigma Xi, The Scientific Research Society1981 - 1982MemberPractice Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine1981 - presentMemberDivision of Gastroenterology and Hepatology, Department of Internal Medicine1980MemberAmerican Gastroenterological Association1976 - 1977SecretarySouth African Gastroenterology Society1976 - 1977MemberSouth African Gastroenterology Society1975MemberAmerican Pancreatic Association FellowAmerican College of GastroenterologyShow more professional membershipsPublicationsSee my publicationsResearch activitiesSee a description of research activities. Procedures performedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20218189 Doctors & Medical Staff Clain, Jonathan E. M.D.