American College of Radiology (FACR)

Vilhelmina and Eugene Gedguadas Chair in Radiology, University of Minnesota, 1989 - 2001

Program Chairman - Radiological Society of North America, 1994-1997
Walter B. Cannon Medal - Society of Gastrointestinal Radiologists, 2001
Gold Medal - Association of University Radiologists, 2001
Academic Achievement Award of the Association of Program Directors in
Radiology, 2001
The Distinguished Scientist at the Armed Forces Institute of Pathology –
2001-2002, Washington, DC
President – Society of Gastrointestinal Radiologists, 1994-1995
Chairman, General Program Committee, Radiological Society of North
America, 1994 – 1997
First Vice-President, Radiological Society of North America, 1999-2000
President – Association of University Radiologists, 1989-1990
President – Association of Program Directors in Radiology, 1995
President – Society of Chairman of Academic Radiology, 1997-1998
Associate Editor, Radiology, 2005

Abdominal radiology, gastrointestinal contrast studies, plain abdominal films, diseases of the hollow gastrointestinal system