Dr. Jeremy Etherington Chief Medical Officer Dr. Richard Stanwick Division of Public Health Medicine Chief Medical Health Officer Coleen Heenan Division of Nurse Practioners Co-Division Head Chaundra Willms Division of Nurse Practioners Co-Division Head Dr. Steven Loken Laboratory & Imaging Medicine Co-Department Head Dr. John Mathieson Laboratory & Imaging Medicine Co-Department Head Dr. Dorothy (Sam) Williams Medicine Department Head Dr. Crosbie Watler Psychiatry Department Head Dr. Keith Menard Maternity Care & Pediatrics Department Head Dr. William Cunningham Primary Care Department Head Dr. Stephen Hentschel Surgery Department Head Dr. Tom Ruta Anesthesiology, Pain & Perioperative Medicine Department Head Dr. Omar Ahmad Emergency & Critical Care Medicine Department Head
