Nancy Horton, D.M.D.

Nancy Horton, DMD, is an experienced dentist at OneSource Dental of South Tampa in Tampa, Florida, led by a highly trained team. For over 29 years, Dr. Horton has lived and cared for patients in South Tampa. 

Beginning her career as a dental hygienist, she practiced as a dentist in Clearwater for 10 years before moving to Tampa to attend the University of South Florida. After graduation, Dr. Horton studied at the University of Florida Dental College in Gainesville, Florida. 

Dr. Horton dedicates herself to your comfort and care, with a longtime passion for all phases of dentistry. Her commitment to higher learning is supplemented with over 2,000 hours of experience and spans all therapies and technologies. She has studied with world-renowned clinicians in every field of dentistry, learning from the best. Dr. Horton has also finished more Invisalign® clear aligner therapy than any general dentist in the Southeast, beginning the company’s success story in 2003, while orthodontists touted the clear aligner’s inability to correct complex crowded cases.

Dr. Horton completed mastership programs for restorative excellence with The Dawson Academy of Occlusion, Cosmetics Advanced Continuum training at Louisiana State University with Dr. Jimmy Eubanks, and the Spears Institute of Seattle for Complex Cosmetic Dentistry.

She completed her endodontic education at the Scottsdale Institute with Dr. Cliff Ruddle and practiced over 240 hours of implant education through the University of Florida’s clinic in St. Petersburg.

Dr. Horton and her husband of 39 years, Earl, have been active in the Tampa community for decades. They contributed to efforts to establish the Children’s Museum in Tampa. They also worked with COVE Behavioral Health (formerly known as DACCO) to reduce addiction and prevent deaths from alcoholism and opioid overdoses. 

Dr. Horton is committed to helping those in need at her office and working with Gulf Coast Dental Outreach in Pinellas County. Dr. Horton has two grown children, and besides spending time with her family, she is an avid exercise and tennis enthusiast. Dr. Horton is a member of the Academy of General Dentistry, the American Academy of Implant Dentistry, and the American Dental Implant Association.