Due to COVID- 19, our office is operating on an appointment-only basis for dental emergencies. Please contact our office at 661-766-4455 if you have any further question or to schedule an appointment. Click here to learn about our safety precautions.

Online Specials
129 New Patient Special

Offering patients a full exam, x-rays and a professional cleaning.

129.0000 New Patient Special

Valencia Dentist

Serving Patients from the Santa Clarita Valley, Castaic & Surrounding Areas

Smiling is infectious. A smile can change someone’s morning, improve a person’s mood, or turn a bad day around. A healthy smile starts with a healthy mouth. Oral health care is a crucial part of whole-body health. It’s important to trust your dental needs to someone who has not only the experience but the compassionate understanding to handle all aspects of oral health.

Marvin Tong, DDS, is your neighborhood Valencia dentist who combines his three decades of experience with a caring approach that is unmatched in the Santa Clarita Valley. Our general family practice offers dental services for both children and adults, and provides cosmetic procedures as well. Whether it’s a routine check-up or last-minute cavity filling, our friendly team of professionals have you covered.

To start your path to a brighter, healthier smile, contact our office today at (661) 766-4455. We proudly serve Valencia, Santa Clarita, Castaic, and the surrounding areas.


Family-Friendly Experience You Can Smile About

From one family to another, we understand the importance of your household’s health and well-being. Marvin Tong, DDS, offers over 30 years of outstanding dental care and experience. Over the years, we have encountered all sorts of oral health problems. This experience has prepared us to handle any needs our patients may have. We believe our commitment is reflected in the fact that Daily News Reader’s named us the Best Dentist in LA and the San Fernando Valley. Our office is conveniently open on Saturdays to allow more flexibility, we offer interest-free financing and maintenance plans, and provide free consultations and second opinions. Let us show you why we are the best dentist in Valencia. Schedule an appointment today!

Why Choose Us?

Our Family Welcomes Your Family
  • Dental Care Attuned to Your Unique Needs

  • Daily News Readers' Pick for Best in LA & San Fernando Valley

  • We're Open Saturdays & Available for Emergencies

  • Free Consultations &
    Free Second Opinions

  • Over 30 years of Superior Dental Care & Experience

  • Interest Free Financing & Maintenance Plans

Nothing But the Tooth!
Hear It Straight From Our Patients

  • “I have been a patient of Dr. Tong's for many years. Besides being a phenomenal dentist he is also ...”


  • “Now I consider him and his staff family. ”

    Rich Eaton

  • “Dr. Tong has been my dentist for 20 years. I have always been impressed with his professional ...”

    Jane B.

  • “Dr. Tong is amazing! My 9 year old is scared of Dentists and Dr. Tong and Rebecca went above and ...”

    Jaime S.

  • “His front office staff ALWAYS makes sure I get the most out of my insurance! LOVE that!”

    Kathleen Roarke

  • “Dr. Tong is part of our family and we could not imagine going anywhere else. Our family dentist for well over a decade. ”

    Therese Edwards

  • “Dr. Tong and his team are the absolute best! I was so happy to find that he opened his own practice. ...”

    Stacy P.

Unlike the Rest

At the office of Marvin Tong, DDS, experience and professionalism are a necessity. But compassion and understanding is also of equal importance. We understand the anxieties and stress our patients feel prior to a dental procedure. Though we are dentists, we have also been the one in the chair, so we take that perspective into consideration and use it to tailor our quality of care. We anticipate our patient’s needs and provide a warm, comfortable environment to make the procedure as seamless as possible. We set ourselves apart from other dentists by taking the additional step and going the extra mile.

To see why we were named Daily News Readers’ Choice for Best Dentist in LA and the San Fernando Valley, make an appointment today. Contact us at (661) 766-4455.

Dr. Marvin Tong, DDS

27450 Tourney Rd, Suite 130
Valencia, CA 91355

Phone: (661) 766-4455

Regular Hours
  • Mon, Tue, Thurs 9:00am - 6:00pm
  • Saturday 8:00am 2:00pm

Emergency service available 24/7.

Service Area:

Valencia and surrounding areas throughout Santa Clarita.