M-F: 9:00am-5:00pm (Sat by Appt)

All Team Members

ThuyDuong Truong, DMD, MSc
Orthodontist E-mail: frontoffice@dentistrysd.com Phone: (619) 544-0544 Dr. ThuyDuong Truong received her Bachelor of Science in chemistry from the University of Massachusetts with the highest honor Summa Cum Laude and her Doctor of Dental Medicine from Harvard University. She spent three years as a postdoctoral fellow in Orthodontics at Harvard University. During that time she was a research fellow at the…
Nathan Hornsby DDS, MSD

Nathan Hornsby DDS, MSD

Cosmetic Dentist-Prosthodontist
Cosmetic Dentist-Prosthodontist E-mail: drhornsby@dentistrysd.com Phone: (619) 544-0544 Dr. Nate Hornsby is a Prosthodontist originally from Vancouver, WA.  He received his Bachelors of Science from the University of Washington in 1999.  Subsequently, he received his DDS from Columbia University of Dental Medicine in New York.  After receiving his degree, he remained at Columbia University where he completed a 3 year post-graduate…
Dr. Brian Quesnell

Dr. Brian Quesnell

Endodontist-Root Canal Specialist
Endodontist- Root Canal Specialist E-mail: frontoffice@dentistrysd.com Phone: (619) 544-0544 Dr. Brian T. Quesnell graduated with honors from the University of California at Davis with B.S. degrees in biological science and psychology. Next, he attended UCLA School of Dentistry, where he received his DDS degree and was the class valedictorian. He continued his education with an advanced general dentistry residency at…
Elsie Lagares RDH
Hygienist E-mail: frontoffice@dentistrysd.com Phone: (619) 544-0544 Elsie Lagares is a graduate of Medgar Evers College in New York City where she received her Bachelor of Science Degree in 2010.  Following her move to Southern California, she received her Dental Hygiene Certificate in 2015 and has proudly accomplished her RDH-AP which is a certificate of additional training that allows her to…