Dr. Void-Holmes holds a Doctor of Health Science degree from Nova Southeastern University and is a registered dental hygienist with over 30 years of clinical experience in oral care. She is founder of Dr. Joy, RDH™ and creator of the Dental Hygiene Student Planner™. She holds a Master of Health Science with a concentration in Forensic Investigative Science. She advances dental hygiene through education, research, and product testing.