Our dental practice has served the residents and communities of Grayson County and the Texoma area for over 40 years. Dr. Firmage has led the team since 2019 and continues to strive for excellence in all aspects of our business.
Meet Dr. David Firmage, DMD
Dentist Sherman
Doctor David Firmage completed his undergraduate degree at Utah State University and received a Doctorate of Dental Medicine at Roseman University of Health Sciences. While in dental school, Dr. Firmage received the following:
- Distinguished Clinician Award and Scholarship
- Distinguished Leadership Award and Scholarship
- Lifelong Colleague Award
- Health Professions Scholarship (United States Air Force)
After graduating from dental school, Dr. Firmage completed a 3-year commitment in the United States Air Force, including a 1-year Advanced Education in General Dentistry (AEGD) residency and two subsequent years of active-duty service. His advanced training and experience include dental implants, complex restorations, CAD-CAM crowns, periodontal surgeries, root canal surgeries, third molar (wisdom tooth) surgeries and IV sedation.
Dr. Firmage cares deeply about his patients’ comfort and strives to provide an exceptional level of dental care in a calm, understanding environment. He enjoys spending time with patients to explain treatment options, answer questions, and discuss concerns. Dr. Firmage is also an active member of the Academy of General Dentistry (AGD) and the American Dental Association (ADA).
Personal Time
Outside of dentistry, Dr. Firmage loves spending time with his family and being active in his faith and community. He enjoys the outdoors and playing sports, including soccer, golf, pickleball, cycling, and fishing. He and his wife have been married for over 17 years and are the proud parents of five children. Dr. Firmage is an Eagle Scout recipient and is also fluent in Spanish.