On call doctor at Beacon Hills Hospital. She is called in after a 10 car pile up, but does not make it to the hospital. Her car is attacked by moths, a manifestation of the Darach's power. Dr. Hilyard drives a Mercedes-Benz GL-Class SUV, which crashes into a parked car in the Beacon Hills Hospital parking lot. Dr. Hilyard is missing, and Scott and Ethan find a moth on the seat.

Dr. Hilyard is the second of the three Healer sacrifices.