Our doctor did his undergraduate studies in microbiology at the University of Oklahoma. Honors include Alpha Lambda Delta and Golden Key National Honor Societies. Dr. Dennington graduated from the University of Oklahoma College of Dentistry in 1987, with the degree, Doctor of Dental Surgery. He is currently a member of the American Dental Association, and the Southeast District Dental Association. Our doctor is a member of the American Academy of Cosmetic Dentistry and is on the board of the Texas Academy of Cosmetic Dentistry. He has completed essential and advanced occlusion courses at the Eubanks Learning Center. Our Doctor is a member of The American Orthodontic Society. He regularly attends continuing education well beyond what is required by the state board of dentistry in the fields of his passion; esthetics, orthodontics, TMD, and the worn dentition.

More About the Dentist

The doctor was born and raised in Southeast Oklahoma. His mother is from Broken Bow and his father from Haworth. Gary, his wife Mary, and their two children, Collin and Hannah, have lived in Idabel ever since the practice began in 1987.

• Board Certified: American Board of Craniofacial Pain
• Board Certified: American Board of Craniofacial Dental Sleep Medicine
• Distinguished Fellow: American Academy of Craniofacial Pain
• DDS: University of Oklahoma College of Dentistry, 1987
• Experience: Celebrating almost 30 years of practicing dentistry
• Continuing Education: Over 1000 hours relating to Temporomandibular Joint Dysfunction and Craniofacial Pain
• Member: American Academy of Craniofacial Pain, American Academy of Dental Sleep Medicine, American Orthodontic Society, American Dental Association, Oklahoma Dental Association