Family Health Services Dental Clinic Customer Service Phone:(707) 784-2120 Fax:(707) 784-2126 Hours: 8:00am - 5:00pm 2101 Courage Drive Fairfield CA 94533 Emergency dental advice and services are available 24 hours a day, seven days a week. After hours answering services available to contact registered dental assistant (RDA) and Doctor in an emergency.