Dr. Mairi Leining, Executive Director & Dr. Yoon Kim-Butterfield, Chief Medical Officer, People's Health Clinic - April 13, 2022 By Leslie Thatcher Published April 13, 2022 at 10:08 AM MDT Listen • 8:51 People's Health Clinic Dr. Mairi Leining (L), Executive Director & Dr. Yoon Kim-Butterfield (R), Chief Medical Officer at People's Health Clinic Dr. Mairi Leining - newly named Executive Director and Chief Medical Officer Dr. Yoon Kim-Butterfield of People’s Health Clinic.