In Memoriam

Philip Leder, MD, FAACR, a pioneering molecular biologist and geneticist and a Fellow of the AACR Academy, died February 2, 2020, at the age of 85.

Mortimer L. Mendelsohn, MD, PhD, a renowned biosciences professor and researcher, died January 8, 2020, at the age of 94.

Bernard Fisher, MD, a Fellow of the AACR and a pioneering breast cancer researcher whose work dramatically altered the standard treatment for the disease, has died at the age of 101.

Ariel Cahill Hollinshead Hyun, PhD, a pioneering cancer researcher whose work contributed to the foundation of immunotherapy, died September 10, 2019, at the age of 90.

Kenneth R. Hess, PhD, an AACR member and a statistician whose work helped support numerous cancer clinical trials, died July 26, 2019, at the age of 59.

Warren H. Bryce, MS, a longtime member of the AACR, died July 19, 2019, at the age of 70.

Kurt J. Isselbacher, MD, a renowned gastroenterologist and cancer center director, died July 18, 2019, at age 93.

Y. Fulmer Shealy, PhD, a chemist whose work contributed to the development of a treatment for melanoma, died July 3, 2019, at the age of 96.

Henry T. Lynch, MD, FAACR, a pioneering geneticist whose work in identifying hereditary components of cancer led to groundbreaking advances against several cancer types, died June 2, 2019, at the age of 91.

LaSalle D. Leffall Jr. MD, an esteemed surgeon and professor who went on to lead multiple national and international cancer organizations, died May 25, 2019, at age 89.

Margaret Hargreaves, MS, PhD, an AACR member whose research focused on health disparities, died May 18, 2019, at age 81.

Sydney Brenner, MBBCh, DPhil, Nobel Laureate, and a Fellow of the AACR Academy, died April 5, 2019, at age 92.

Etienne de Harven, MD, an AACR member and former President of the Microscopy Society of America, died March 6, 2019, at age 92.