Remembering Drummond Rennie—Champion of Integrity in Science and Scientific Publication Drummond Rennie, physician, scientist, editor, climber, tireless promoter of integrity and transparency in science, and mentor to many, died on September 12, 2025, at the age of 89. (opens in new tab) Drummond Rennie as JAMA deputy editor in his element. Copyright Ezra Marcos. Reproduced with permission.