She serves as a basic life support instructor for the American Heart Association, and is an associate faculty member in the General Practice Residency at the Swedish Medical Center in Seattle. Fonner is the codirector for the American Dental Society of Anesthesiology Human Simulation Course, and provides advanced medical emergency training to dental teams across the country. She is also the president and delegate for the Washington State component of the American Dental Society of Anesthesiology. Fonner maintains a private mobile dental anesthesia practice in Bellevue, Washington. She can be reached at afonnerdds@gmail.com.