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In Memoriam

It is with deep regret and profound sadness that we report the death of the following AACR members. The AACR is honored to recognize these outstanding members for their dedication to the association and to the field of cancer. Please note that this information is only that which has been volunteered to us by colleagues, friends, and family. The following list includes members who have passed away in the current year. Please email the Membership Department to share additional information on a deceased member.

Deceased Members in 2025
Susanne M. Gollin

Susanne M. Gollin

(09/22/1953 - 04/06/2025)Member since 1991

Susanne M. Gollin, PhD, professor emerita of human genetics at the University of Pittsburgh School of Public Health, died April 6, 2025. She was 71.

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Eva Klein

Eva Klein

(07/04/1925 - 01/19/2025)Member since 1961

Eva Klein, MD, PhD, FAACR, professor emerita of tumor biology at the Karolinska Institute in Sweden and a pioneer in cancer immunology and virology, died January 19, 2025, at the age of 99.

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Thomas M. Mack

Thomas M. Mack

(04/20/1936 - 06/22/2025)Member since 2001

Thomas M. Mack, MD, a professor of preventive medicine and pathology at the University of Southern California (USC) and an emeritus member of the AACR, died June 22, 2025. He was 89 years old.

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