Welcome to Winchester Dental Group

Your Trusted Family Dentist in Temecula, California!

personalized dental care

Experience Exceptional Dental Care

At Winchester Dental Group, we prioritize your oral health and smile. Our team is committed to providing personalized, compassionate care in a comfortable environment. Whether you need routine check-ups or advanced dental procedures, we’re here for you every step of the way.

comprehensive range of dental services

Featured Dental Services

We offer a comprehensive range of dental services to cater to all of your oral health needs. From preventive care to emergency treatments, our skilled team is here to ensure that you and your family enjoy healthy, beautiful smiles for years to come.

our dedicated dentists

Meet Our Dental Professionals

Dr. Matthew King, DDS

Dr. Matthew King is not just a dentist; he is a passionate advocate for comprehensive dental health and patient-centered care. With over 8+ years of experience in dentistry, Dr. King brings a wealth of knowledge and expertise to Winchester Dental Group.



Dr. King graduated with top honors, demonstrating his commitment to excellence from the very beginning of his dental career. He continues to stay at the forefront of the latest advancements in dentistry through ongoing education and training, ensuring that his patients receive the highest quality care possible.

Dr. Andrew Arriola, DDS

Dr. Andrew Arriola is a Southern California native, hailing from West Covina. He graduated from UCLA Dental School in 1986, earning his Doctor of Dental Surgery degree. Following his passion for dentistry, Dr. Arriola established his practice in the serene Temecula Valley, where he has remained for over 25 years. Dr. Arriola is an active member of various professional associations and organizations, including the California Dental Association, Tri-County Dental Society, and The Academy of CAD-CAM Dentistry. He is also proud to be affiliated with esteemed groups such as the American Dental Association, The Academy for Sports Dentistry, and the ICOI (International Congress of Oral Implantologists), where he pursues world-class dental implant training.

Patient Testimonials

I was a patient here a few years back, but moved to Arizona. This past weekend, I had a crown break in two. I called and left a message on a Sunday. I received a call from Dr. King, he asked me questions and had me come in Monday morning. ( I still work in CA, and am here during the week) My first time with Dr. King. I can not say enough good things about him and his staff. All of them are a 10+! Like a lot of us from the 70's who have Dentist PTSD, the dentist is my biggest fear! Dr. King is literally a pain-free experience. He really takes his time to ensure that you are properly numb prior to starting any work. He explains everything in detail, offers you options, and truly makes you a part of the decision process. I went in with a broken crown, some decay, and old lead fillings, and came out with a permanent crown! He has all of the latest technology in dentistry equipment and knows how to use it well! I retire in January, and live 3 1/2 hours away, but have decided that Dr. King is my Dentist! He and his staff make it worth a commute and a Hotel stay. Yes, they are that good. So I'm sure it is obvious, Highly Recommend!!
Been coming to this place since I was 7 and has always been amazing all around. The transition to Dr King has been seamless and the care has only improved. He’s incredibly knowledgeable and up-to-date with the latest technology and techniques. This place is honestly the best around. Everyone there genuinely cares about the patients. Thank you for all you do and have done
I just had my first visit at Winchester Dental and Dr. King and his staff were great. Everyone was friendly and made me feel comfortable. Dr. King even took time explaining procedures and I was very impressed with this office. I appreciate the kindness that was extended to me while I was there. I highly recommend Winchester Dental Group.
Such a great experience here. The office is clean and spacious. The dental hygienist was so thorough and gentle at the same time. I have really sensitive gums and for the first time ever, having my teeth deep cleaned was very comfortable and did not mind it at all. Dr. King is very patient and caring. He exsplains what he is doing and is gentle as well. You can tell that he really cares about the work and his patients. I usually don't love the dentist, but this staff gave me a new positive experience.
I had an excellent experience, The staff was warm and welcoming, the office was clean and modern, and I felt completely at ease from start to finish. The staff was professional, kind, and thorough, taking the time to explain everything and ensuring my comfort throughout the visit. Their gentle approach and attention to detail made the experience surprisingly pleasant. I highly recommend

flexible payment plans

Navigating Your Dental Care With Our Financial Services

We believe everyone deserves access to quality dental care. At Winchester Dental Group, we understand that dental care expenses can sometimes be a concern. That’s why we offer a range of financial services and flexible payment options to ensure that you can receive the dental treatment you need without worrying about breaking the bank.

Ready To Get That Perfect Smile?

At Winchester Dental Group, we prioritize your oral health and strive to make your dental experience as comfortable and stress-free. Book an appointment with us Today!

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