Our Dentists

Dr. Guy R Nash in Temecula


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.

Temecula dentist Jeremy Sewell


Academic Achievements

  • Bachelor of Psychology ~ University of Las Vegas 2004
  • DMD University of Nevada Las Vegas 2009
  • UNLV School of Dental Medicine Research Award
  • Navy Scholarship Recipient
  • Dean’s List

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.

Temecula Dentist Fernando Vargas


Fernando Vargas D.D.S has been practicing general dentistry since 2017. He completed his dental degree from the University of California, San Francisco. Since entering the dental field, his ideology and clinical methodology is tailored towards optimizing patients’ experiences and comfort while providing excellent care.

Dr. Vargas’ treatment approach is always developed to fit the patient’s needs with one goal in mind: to provide the highest quality of care that will improve the patient’s well-being. Ultimately, he understands that dental treatment usually comes with a negative connotation. His goal is to assure his patients that they will have excellent care with a positive experience.

He is part of the American Dental Association, Sacramento District Dental Society and California Dental Association. He continues to advance and participate in continued education courses to further his skill and integrate state-of-the-art techniques and technology to enhance treatment outcomes with best results.

Dr. Vargas, Mrs Vargas and daughter enjoy staying active; family walks with his two french bulldogs, fun weekend getaways and spending time with friends and family. If you have any questions or would like to know Dr. Vargas, he is always friendly and welcomes you to discuss any concerns you may have regarding your dental needs.