He is a past President (2004-2005) of the American Society of Cytopathology (ASC) and served as Advisor to the Cytopathology resource Committee of the College of American Patholofists (CAP).

• 他是美国细胞病理学会前任主席(2004-2005)和担任美国病理学家大学委员会细胞病理分会的顾问。