Mark A. Chesler, professor emeritus of sociology at the University of Michigan, passed away on June 5, 2025, surrounded by family. His work significantly influenced U-M Sociology, the university community, and the broader field of sociology. Known for his dedication to social justice, race, and gender equity, Chesler’s legacy continues to be celebrated in academic circles.
Born on Oct. 18, 1936, in Queens, New York, Chesler earned a degree in Industrial and Labor Relations from Cornell University. He served as an army troop commander in Korea for 13 months. Following military service, he achieved an MA in Psychology from Hofstra University and a Ph.D. in Social Psychology from the University of Michigan in 1966.

Chesler was a founding member of the U-M Program on Intergroup Relations, focusing on intergroup dialogue. He also established The Educational Change nonprofit and supported U-M’s STRIDE and ADVANCE initiatives. The Mark Chesler Library Collection honors his educational contributions with over 1,200 resources on social justice topics.
Chesler co-founded the Program on Conflict Management Alternatives, which influenced various university initiatives. As the first director of Project Community, he transitioned it to one of the oldest service-learning courses in the nation, fostering student engagement in community learning.
Since its 1970s inception, thousands, including the current U-M Sociology Department Chair, have taken Project Community courses. Chesler’s advocacy for community-engaged learning inspired students to champion social change.
Chesler co-led the ASA’s Minority Opportunity Summer Training Program at U-M with Silvia Pedraza, Bill Frey, and Duane Alwin. This initiative supported marginalized students and is honored by the Mark Chesler Student Research Award, recognizing undergraduates advancing diversity and social justice research.
Chesler authored seven books and numerous articles, including pioneering work on childhood cancer’s psychosocial impact. His accolades include the Amoco Foundation Good Teaching Award, Arthur Thurnau Professorship, and the Ernest Lynton Award, among others.
Personally, Chesler was a devoted family man who enjoyed tennis, nature photography, and literature. The U-M Sociology community remembers him for his kindness and dedication to student empowerment. Contributions can be made to the Mark Chesler Endowment Fund or Project Community in his honor.
— Submitted by the Department of Sociology
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