1994 - 1995 University Association for Research and Education in Pathology (UAREP)
-Vice President (1994 - 1995)
-Member, Long-Range Planning Committee


1993 - Association of Molecular Pathology (Founding Member, 1994)
American Society for Investigative Pathology (Council Member, 1994-1996)
Association of Pathology Chairmen
(Member, Research Committee)

1992 - United States and Canadian Academy of Pathology, Inc.
American Association for Cancer Research
American Association of Pathologists
American Association for the Study of Liver Disease
Association of Pathology Chairmen
American Society for Cell Biology
Pittsburgh Pathology Society
Allegheny County Medical Association
American Medical Association