Welcome to Dentistry 2000
Meet The Team.
Founded in 1999, Dentistry 2000 has been a trusted destination for exceptional dental care in North County, San Diego, for over two decades.
About Dr. A.R. Assadian - Credentials & Expertise
Dr. A.R. Assadian, MS, DDS, founded Dentistry 2000 in 1999 with a vision to bring advanced, compassionate dental care to North County San Diego. With more than two decades of clinical experience, Dr. Assadian has become one of Oceanside's most trusted dentists, known for his gentle touch, artistic precision, and dedication to patient education.
Educational Background:
● Doctor of Dental Surgery (DDS) – University of Maryland, College of Dental Surgery● Master of Science in Chemistry – San Diego State University● Bachelor of Science in Biochemistry – San Diego State University
Dr. Assadian's strong foundation in biochemistry and chemistry gives him a unique understanding of dental materials, oral biology, and the latest treatment technologies. He approaches each case with scientific precision while never losing sight of the human element—building trust, explaining options clearly, and ensuring every patient feels heard and cared for.
25 Years of Excellence in Oceanside
Since opening our doors in 1999, Dentistry 2000 has served thousands of patients throughout Oceanside, Carlsbad, Vista, San Marcos, and beyond. We've built lasting relationships with families who trust us for their complete dental care—from children's first checkups to complex restorative work and everything in between.
Dr. Assadian and his wife have raised three children in San Diego, making this community truly home. Our deep local roots mean we're not just your dentist—we're your neighbors, invested in the health and well-being of North County families.
Patient-First Philosophy
At Dentistry 2000, we believe exceptional dentistry starts with exceptional listening. Dr. Assadian takes time during every appointment to understand your concerns, answer questions, and ensure you're comfortable with your treatment plan. We never pressure patients into unnecessary procedures. Instead, we educate you about your options and respect your choices.
Our patients often describe Dr. Assadian as genuinely approachable, easy to talk to, and someone they trust completely. Whether you're anxious about dental visits or seeking advanced cosmetic work, we create a judgment-free environment where you can receive care with confidence.
Other Team Members.
Lorena Duarte
Front Office Manager
About Lorena Duarte:
I’m Lorena, and I’ve had the pleasure of calling Southern California home all my life. As the Front Office Manager here at Dentistry 2000 for the past 18 years, I’ve been able to combine my passion for patient care with a truly supportive team. When I’m not in the office, you’ll often find me enjoying beach walks with my dog, Penny, cheering at my daughter’s volleyball games, or spending quality time with my husband.
Sanae
Treatment Coordinator & Front Office
About Sanae
With over 15 years of experience in the dental field, Sanae brings both warmth and professionalism to her role as our Treatment Coordinator. Her ability to speak multiple languages allows her to connect effortlessly with patients from diverse backgrounds, helping them feel comfortable and understood. Outside the office, Sanae enjoys spending time with her two sons and cherishes every moment with her family.
Martin Cuevas
Senior Dental Assistant
About Martin Cuevas
Martin has been in the dental field for over 7 years and brings both skill and warmth to our team.
Born and raised in Southern California, he has a natural connection with our community and enjoys making patients feel comfortable during their visits.
Outside of the office, Martin loves photography — especially capturing cars, sports, and portraits. He stays active by going to the gym, spending time with friends, and working on his own car, one of his favorite hobbies.
Angie Morales
Dental Assistant
About Angie Morales
Angie Morales is a San Diego native and has been a valued dental assistant at Dentistry 2000 for the past two years. Known for her cheerful and upbeat personality, Angie brings a positive energy to our team and is dedicated to making every patient’s visit a comfortable experience.