In Memoriam

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

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.

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.

Waun Ki Hong, MD, FAACR, a past president of the AACR and a fellow of the AACR Academy, died January 2, 2019, at the age of 76.

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

Masaki Kitajima, PhD, an Active member of the AACR, died May 21, 2019, at the age of 74.

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.

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.

John A. Mannick, MD, an Emeritus member of the AACR, died on October 13, 2019 at the age of 91. Dr. Mannick was the Chief of Surgery and the Moseley Professor of Surgery at Brigham and Women's Hospital.

Jay M. McDonald, MD, an Emeritus member of the AACR, passed away on June 5, 2019, at the age of 75.