Obituaries

Stan Braude, a professor of practice in biology and in environmental studies in Arts & Sciences, died at home June 1, 2024. Braude was the first curator of the university’s arboretum and a world expert on naked mole-rat ecology, evolution and behavior in the wild.

Elizabeth Colletta, a WashU employee for 31 years, died April 15. She was shot at her St. Louis home in an incident of domestic violence. She was 55. As co-manager of Sponsored Projects Accounting, she helped manage nearly $1 billion in university awards, grants and contracts.

Eduardo Slatopolsky, MD, a pioneering physician-scientist and a professor emeritus of nephrology at Washington University School of Medicine in St. Louis, died peacefully April 24 at Barnes-Jewish Hospital. He was 89.

Philip Needleman, a Washington University in St. Louis emeritus trustee, longtime benefactor and former department head at the School of Medicine, died in an accident Monday, March 25, 2024, in Creve Coeur, Mo. He was 85.

Amarnath Ghosh, a master’s of fine arts candidate in dance in the Performing Arts Department in Arts & Sciences at Washington University in St. Louis, was killed in the Academy/Sherman Park neighborhood of St. Louis Tuesday, Feb. 27, 2024. He was 34.

Philip E. Cryer, MD, a professor emeritus and former longtime director of the Division of Endocrinology, Metabolism & Lipid Research at Washington University School of Medicine in St. Louis, died Feb. 24, 2024, at a hospital in St. Louis following a heart attack. He was 84.

Peter Alan Fedders, a professor emeritus of physics in Arts & Sciences at Washington University in St. Louis, died Feb. 22, 2024, in La Jolla, Calif. He was 85. Fedders was an expert in condensed-matter physics who made significant contributions to the theory of nuclear magnetic resonance.

Justin B. Serugo, a senior research technician in the Department of Pathology & Immunology at Washington University School of Medicine in St. Louis, died Feb. 6, 2024, in St. Louis following a battle with liver cancer. He was 44.

Catherine Marroquin, a junior studying neuroscience and psychology in Arts & Sciences at Washington University in St. Louis, died Tuesday, Jan. 30, 2024. She was 24.

Sudhir M. Singh, MD, an assistant professor of medicine in the Division of Endocrinology, Metabolism & Lipid Research at the School of Medicine, died Dec. 24 following a short illness. He was 45.