Our Team

Dr. Betita has expertise in full-arch dental implant smile designs. Dr. Betita continues to treat TMJ patients in his practice. His charitable passion led him to found and direct a nonprofit called Pillars Foundation with the mission to bring dental services, medical services, and education to communities throughout the world, including cleft lip and palate surgeries.

Dr. Betita is a Board-Certified Oral and Facial Surgeon who also has a degree to practice Medicine. A leader in advanced implant reconstruction, Dr. Betita is known for taking on the most challenging cases and making patients feel completely at ease. He is GPS’s Chief Medical Dental Director.

With dual degrees in dentistry and medicine, Dr. Baker brings surgical precision and deep compassion to every case. Known for transforming full-mouth smiles, he’s also a trusted mentor to surgeons across California. Dr. Baker’s focus is on full-mouth dental implant restorations; however, he is one of the only surgeons in the country to offer surgical Arthroscopy of the TMJ.

Dr. Baker has won countless awards including: California Association of Oral and Maxillofacial Surgeons’ award for Excellence in Oral Surgery. He is a Board-Certified Oral and Facial Surgeon who also has a degree to practice Medicine.

With 15+ years in the US Navy and now head of GPS’s in-house dental lab, Dr. Rusthoven, a maxillofacial prosthodontist, combines discipline and innovation to deliver custom, long-lasting results.

Dr. David Rusthoven earned the rank of Commander in the United States Navy and served as Chairman of the Dental Implant Board at the Walter Reed National Military Medical Center in Bethesda, MD and Naval Medical Center San Diego. He also served as the Deputy Director for Dental Services at Walter Reed National Military Medical Center. He is Board-Certified and holds Diplomate status from the American Board of Prosthodontics.

With advanced training in oral and maxillofacial surgery, Dr. William Noh is known for his calm precision and meticulous approach to full-arch care. His ability to simplify complex cases helps patients feel confident, understood, and completely supported.

Dr. Noh’s focus is on full-mouth dental implant restorations and excels in advanced surgical procedures, particularly in the areas of TMJ disorders and osteosynthesis. He is a diplomate of the American Board of Oral and Maxillofacial Surgeons and was the recipient of the National Resident Award.

Dr. Noh is a member of the American Association of Oral and Maxillofacial Surgeons, the American Medical Association, the American Dental Society of Anesthesiology, the American Society of TMJ Surgeons, and the Strasbourg Osteosynthesis Research Group.