In iatrogenesis: Essays on Becoming a Physician, medical students share coming-of-age stories that illustrate the rigorous, rewarding, and sometimes unforgiving journey into medicine. In Greek, iatro- means doctor, and -genesis means origin: Iatrogenesis thus describes any effect, good or bad, brought forth by a physician's actions. This essay compendium looks beyond a physician's impact on patients, instead turning inward to examine the impact of medical training on student doctors. These essays written by University of Michigan medical students span from the donning of the White Coat to graduation. Along the way, each writer weaves a story, the threads of which unite in a tapestry highlighting the universality of this coming-of-age journey. These essays breathe life into each stage of medical apprenticeship, displaying the full spectrum of human emotion as medical students find ways to reinvent themselves as the physicians of tomorrow.