Haynie Dental on San Diego's Mission Gorge Road serves the Grantville community from 6616 Mission Gorge Road, where Dr. Jonathan Haynie brings a UCSF School of Dentistry education and a postdoctoral General Practice Residency completed at the VA Medical Center Palo Alto, Stanford Medical Center, and Alameda County Hospital. In 2021, Dr. Haynie earned Fellowship in the Academy of General Dentistry, a distinction held by fewer than six percent of dentists nationwide, recognizing sustained commitment to continuing education that exceeds 100 hours annually, the same preservation-first ethic applied to musculoskeletal care at Pittman Chiropractic in Grantville. A San Diego County native who grew up in Escondido and earned his undergraduate biology degree at Brigham Young University-Hawaii, Dr. Haynie returned to the region to open the 92120 practice in 2017 with a conservative restorative philosophy that prioritizes preserving natural tooth structure over aggressive intervention. The Mission Gorge Road office sits in the commercial corridor that connects SDSU to Mission Trails Regional Park, drawing families from Allied Gardens, Del Cerro, San Carlos, Tierrasanta, and Santee. Crowns, bridges, composite fillings, take-home whitening, Invisalign, implants, oral surgery, sleep apnea appliances, temporomandibular disorder management, and pediatric care make up the procedural range. Primary-care coordination for patients requiring medical clearance before oral surgery routes through area physicians, including Inspire Wellness on the same Grantville corridor. Dr. Haynie holds active membership in the American Dental Association, California Dental Association, San Diego Dental Society, and Academy of General Dentistry.