Most recently, Dr. Berk has served as a director of the Nominating Committee of the Association of American Medical Colleges. The AAMC has circulated nationally his editorials on wearing a facemask in nursing homes during the [[coronavirus]] pandemic. | Most recently, Dr. Berk has served as a director of the Nominating Committee of the Association of American Medical Colleges. The AAMC has circulated nationally his editorials on wearing a facemask in nursing homes during the [[coronavirus]] pandemic. |