Our Doctors


Dr. Guy R Nash-Our doctors are some of the most qualified in the Temecula Valley.
Guy R. Nash, DDS, D.I.C.O.I.

Academic Achievements

      • Bachelor of Science in Biology and Physical Education ~ Loma Linda University Cum Laude
      • Doctor of Dental Surgery ~ Loma Linda University
      • Diplomate of International Congress of Oral Implantology ~ Misch Implant Institute

Continuing Education

Mt. Palomar Study Club (Seattle Study Club Affiliate): Dr. Nash participates once a month in this group concerning current issues in dentistry. Dr. Nash has attended the Las Vegas Institute of Cosmetic Dentistry and has completed Advanced Level courses in Esthetic and Reconstructive Dentistry.

Dr. Nash has studied at the Misch Implant Institute and has been awarded a Diplomate in the International Congress of Oral Implantologists. He has completed extensive post-doctorate training in cosmetic dentistry, Invisalign orthodontics, oral conscious sedation and implantology.

Dr. Nash along with other Temecula Valley health care providers, has produced the Educational Video called “Going to the Doctors.” This video answers questions that children and adults may have about dental care.

Business Memberships

        • Academy of General Dentistry
        • American Dental Association
        • American Academy of Cosmetic Dentistry
        • International Congress of Oral Implantology
        • Temecula Valley Chamber of Commerce



Academic Achievements

Dr. Jeremy Sewell, DMD has been working in the dental industry since 2009 and in the Temecula community since 2010. He chose dentistry as a career because his dentist, as a child, changed his life through giving him a confident smile. In addition, he loves working with people through health care. Dr. Sewell goes out of his way to show his patients the respect, comfort, and quality dentistry that he gives to his own family.

Dr Sewell’s passion in life revolves around quality time with his wife Summer and his children who help keep him level headed and compassionate. He is an enthusiast for the performing arts having been a dancer since High School. He has danced nationally and locally for companies and continues to be active in the arts circle of Temecula. Taking care of his body through exercise is his therapy, allowing him to feel great physically.

He has given back to the community through the Give Kids a Smile program, free dental days for the underserved communities in Temecula, as a volunteer counselor for the YMCA, and missionary work in Greece.