Four dentists — Drs. Jeremy Sewell, Fernando Vargas, Karan Oza and Jeffrey Anderson — caring for patients of all ages at one Temecula office.
Ethos Advanced Dental Care in Temecula has four dentists: Dr. Jeremy Sewell, DMD, who holds an M.A.A.I.P. implant Mastership; Dr. Fernando Vargas, DDS, a UCSF graduate; Dr. Karan Oza, DMD, of Midwestern University; and Dr. Jeffrey Anderson, DDS, of Loma Linda University, who is certified in Invisalign and ProSomnus sleep appliances.

Implant Prosthodontics · M.A.A.I.P.
A graduate of the Las Vegas School of Dentistry, Dr. Sewell moved his family to Temecula and began his practice here in 2009.
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Cosmetic & General · UCSF Graduate
Fernando Vargas D.D.S has been practicing general dentistry since 2017. He completed his dental degree from the University of California, San Francisco.
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Family Dentist · MS Biomedical Science
Karan Oza, D.M.D. attended undergraduate school and Virginia Tech in Blacksburg, VA after which he attended Midwestern University in Downers Grove, IL for both his Masters in Biomedical Science and Dental School.
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Loma Linda DDS · Invisalign Certified
Jeffrey Anderson, D.D.S., earned his bachelor’s degree in Cytology and dental degree from Loma Linda University. During his final year, he completed an advanced oral surgery externship at Harvard University’s Massachusetts General Hospital.
View profileOur dentists provide a full spectrum of services for every stage of life — preventive and family dentistry, cosmetic dentistry, dental implants, Invisalign® and sedation options.
Every treatment plan is personalized for comfort, precision and long-term results that support confidence, function and lasting oral health.

All-on-X dental implants provide a permanent, full-arch solution for missing teeth. Strategically placed implants restore stability, function and a natural-looking smile.
Personalized treatments to improve the look of your smile — from veneers and whitening to Invisalign® and complete smile makeovers.
Custom crowns restore the strength, function and appearance of damaged or weakened teeth, protecting them after decay, fractures or root canal treatment.
EXCELLENT Based on 1602 reviews Posted on Google Joe WnekTrustindex verifies that the original source of the review is Google. Today went fantastic.. thank youPosted on Google Richard CondryTrustindex verifies that the original source of the review is Google. Visit was awesome, Crystal is still the best!Posted on Google Sandra SpallinoTrustindex verifies that the original source of the review is Google. I had my 4 month follow-up with my dental assistant Melissa for my checkup and cleaning! She is always..very professional, pleasant and thorough! Thank you! My appointment was today... and she was “always”on time, she inquired if I have had any issues! I always enjoy the front staff, their smiles and courteous manners! Also, Dr. Sewell checked in with me during my appointment to make sure that there were no issues with certain teeth, that he is keeping a check on! Thank you Ethos. Advanced Dental Care! Sandra SpallinoPosted on Google Pauline MenthTrustindex verifies that the original source of the review is Google. Best dental office in Temecula! The moment you walk in, you’re greeted by the wonderful front office staff. However, it doesn’t stop there. Always a constant smile from each staff member in the office you encounter Nelia is amazing!!!!! She is so attentive and ensures I’m comfortable .Our whole family is taken care of by both Dr. Sewell and Dr. Vargas. Their knowledge, skills but most importantly warm demeanor and attentiveness to my dental health is amazing! PaulinePosted on Google Diane AdamsTrustindex verifies that the original source of the review is Google. Ethos Advanced Dental Group The entire staff at Ethos Advanced Dental Group is absolutely incredible! Thank you for your kindness, professionalism and gentle, outstanding care. You make every visit feel comfortable and reassuring. I truly appreciate everyone and the wonderful care you provide! Diane AdamsPosted on Google The First (Eliza)Trustindex verifies that the original source of the review is Google. beautiful! went in wanting something unique. i wanted my canines extended (vampire fangs) and they did it! amazing work.Posted on Google michael brickerTrustindex verifies that the original source of the review is Google. Dr. Sewell is the bomb!, very patient and knowledgeable, the staff is always friendly. I have been going here for at least 20 years, first with Dr.Nash and now Sewell, Bravo Zulu!Posted on Google Tami CoyleTrustindex verifies that the original source of the review is Google. Amazing visit at Ethos dental care! My hygienist is wonderful, takes great care of my teeth. Staff is so friendly too! Dr Seoul is friendly & isn’t quick to make procedures that don’t need done! Highly recommend going there.Posted on Google Joseph FedelizTrustindex verifies that the original source of the review is Google. I love my experienced, they are professional and caring to your needsPosted on Google Jessica AcedoTrustindex verifies that the original source of the review is Google. The best dental office and staff I’ve ever experienced. I even switched dental coverage to keep Ethos in network. Thank you for another wonderful dentist appointment.
Quick answers about the Ethos dental team.
Call (951) 699-0700Four: Dr. Jeremy Sewell, DMD; Dr. Fernando Vargas, DDS; Dr. Karan Oza, DMD; and Dr. Jeffrey Anderson, DDS.
Dr. Jeremy Sewell holds a Mastership in the American Academy of Implant Prosthodontics (M.A.A.I.P.) and has advanced training in dental implants, oral conscious sedation, Invisalign, and comprehensive and cosmetic dentistry.
Dr. Jeffrey Anderson is certified in ProSomnus sleep appliances — a comfortable alternative to CPAP for snoring and sleep apnea — and in Invisalign clear aligners.
Yes. Ethos cares for patients of all ages, from preventive and family dentistry to cosmetic and implant treatment.
All four practice at 29740 Rancho California Rd, Suite 100, Temecula, CA 92591, in Palmilla Plaza.
Book online or call (951) 699-0700. Ethos is open as early as 7 AM, as late as 6 PM and on Saturdays, and new patients without insurance can start with a $99 exam and X-rays.
Patients come to our Rancho California Road office from across the Temecula Valley.
Call or book online. New patients without insurance can start with our $99 exam and X-rays.
Tap to call on mobile · New patients welcome