Leo Costello

Leonora Costello

Leonora “Leo” Costello is a dedicated dental hygienist, educator, and advocate. She earned her Bachelor of Science in Dental Hygiene from Pennsylvania College of Technology and is completing her Master of Healthcare Administration from Western Governors University.

Leo currently serves as a clinician with East Carolina University School of Dental Medicine and as an SDA Trainer with EMS Dental, where she teaches Guided Biofilm Therapy (GBT) and supports clinicians in elevating their practice through innovation and evidence-based care. She is passionate about expanding access to care for underserved populations, inspiring and educating clinicians, and empowering the next generation of dental professionals.

Within the North Carolina Dental Hygienists’ Association (NCDHA), Leo serves as Component 5 Trustee, Co-Chair of the Outreach Committeeand supports the Legislative Committee, advocating for the advancement of dental hygienists and improved oral health outcomes across the state.

When she’s not working, traveling, or volunteering, Leo enjoys spending time with her family and pups, relaxing at the beach in her camper, and diving into creative hobbies… from crafting to learning new skills.

Calendar of Events

Stay Updated

Subscribe to our newsletter for the latest news, events, and updates.