This article presents the materials devoted to the long-term history of collaboration between the Bureau of Forensic Medical Expertise of the Moscow Health Department and the Department of Forensic Medicine of the Sechenovsky University. Special attention is given to the contribution made by the Department of Forensic Medicine to the scientific and practical activities, methodological and staffing support first of the Moscow forensic medical services and thereafter of the Bureau of Forensic Medical Expertise operating under the auspices of the Moscow Health Department. Simultaneously, the influence of the work of the Moscow Bureau of Forensic Medical Expertise on the development and improvement of the scientific, methodological, and pedagogical activities of the Russia’s oldest Department of Forensic Medicine is overviewed. The personal contribution of the most prominent forensic medical experts and physicians of Moscow to medical science and practice is illustrated by concrete examples.