Friendly Staff. Modern Technology. Comforting Environment.

We would like to welcome you to our office. We take great satisfaction in helping you maintain optimal oral health. Our practice is devoted to comprehensive and preventive patient care.

Throughout our website, you will find an abundance of information about our practice, procedures we provide, and dentistry in general. Please explore and learn as much about dentistry and our services as you desire. We believe our patients should have as much information as possible in order to make important, informed decisions regarding their oral health and treatment options.

Our patients are our most important asset, and we strive to develop long-lasting, trusting relationships with all of our patients. Your referrals are welcome and appreciated.

For Frequent Updates On Our Office, Dental Health Tips, And New Advancements In Dental Technology,
Please Follow Us On Facebook!

https://www.facebook.com/DianeTrinidadDds

We Look Forward To Seeing You!

Ask About Our Referral Rewards Program!

Proudly serving: San Antonio, 78249, Boerne, 78230, 78231

Contact Us

Meet Our Staff

Learn Who We Are

  • Dr.
    Diane Trinidad
    D.D.S.

    Dr. Diane Trinidad was born and raised in San Antonio, Texas.  She graduated from University of Texas in Austin with a Bachelors of Arts degree, then continued her education at Baylor College of Medicine.  She was awarded her D.D.S. in 1992.  Dr. Trinidad opened her practice on De Zavala shortly after graduating and has been practicing for over 25 years.  She is especially interested in sports related dentistry and orthodontics.  Dr. Trinidad is married and is a proud mother of two children and two New Foundland pups! She loves to watch her son, who plays football for Abilene Christian University and her daughter, who plays volleyball for University of Kansas In Lawrence

  • Dr.
    Vaughan

    Dr. Vaughan received her undergraduate degree from Texas A&M University. She attended dental school at the University of Texas Health Science Center in San Antonio. After graduation from dental school, she completed a two year hospital based residency in general dentistry. Upon completion of her residency, Dr. Vaughan taught at the dental school in both the graduate and undergraduate general dentistry programs. Following her tenure in academics, she has enjoyed practicing dentistry in the San Antonio community. Dr. Vaughan is a member of the American Dental Association, the Texas Dental Association, and the San Antonio District Dental Society.

  • Deby Williams

    Deby Williams, R.D.H./Office Manager, graduated from the University of Texas Health Science Center of San Antonio in 1998.  She has been practicing dental hygiene ever since.  Deby is married and has three children.  She loves spending time with her three beautiful grandchildren.  Deby enjoys fishing and gardening.

  • Melissa Renteria

    Melissa Renteria, R.D.A./Treatment Coordinator, has been in the dental field for 13 years. Her favorite part of her job is working with people. She has 3 kids and 2 grandbabies. She loves spending time with her grandbabies and volunteering at her church. 

  • Irene Juarez

    Irene Juarez, R.D.H., graduated with Bachelor's Degree in Dental Hygiene from UT Health Science Center at San Antonio in 2010 and has some experience as a dental assistant. Irene is passionate about helping her patients achieve optimal oral health and is very thorough in her work. She values quality time with her family and enjoys traveling abroad. Irene is a proud military spouse, veteran, and soccer mom!

Testimonials

What Our Clients Say About Us

  • "Visiting Diana Trinidad gives my family and me more reasons to smile."
    The Johnson Family
  • "Dr. Trinidad provided me with excellent care when I needed it the most."
    Jennifer R.

Featured Articles

Read about helpful topics

  • Invisalign®

    Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted. And best of all, no one can tell you're wearing them. Invisalign® is great for adults and teenagers. What is Invisalign®? Invisalign® is the invisible way to straighten ...

    Read More
  • Veneers

    Teeth that are badly stained, shaped or crooked may be improved by a veneer placed on the surface of the affected teeth. Veneers are thin pieces of porcelain or plastic cemented over the front of your teeth to change their color or shape. Veneers are used on teeth with uneven surfaces or are chipped, ...

    Read More
  • Fillings

    Frequently asked questions: dental fillings Are dental amalgams safe? Is it possible to have an allergic reaction to amalgam? Is it true that dental amalgams have been banned in other countries? Is there a filling material that matches tooth color? If my tooth doesn't hurt and my filling is still in ...

    Read More
  • Overview

    Pain can occur in any number of places in your mouth: teeth, gums, roots, the palate, tongue and jaw. Cavities are a common culprit causing pain. Untreated cavities can impact nerves because of infections of the tooth and gums. Impacted and abscessed teeth and sore jaws from teeth grinding are other ...

    Read More
  • Sealants

    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavities—even on teeth where decay has begun. The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses these ...

    Read More
  • Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, ...

    Read More
  • Introduction

    Does mercury in the silver fillings in your mouth pose any long-term health risks? Does fluoride, in spite of everything we've been told since childhood, actually cause more harm than good? What does the latest research reveal about tobacco use on your overall oral health? This section is dedicated ...

    Read More
  • Oral Piercing

    Oral piercings (usually in the tongue or around the lips) have quickly become a popular trend in today’s society.  With this popular trend, it is important to realize that sometimes even precautions taken during the installation of the piercing jewelry are not enough to stave off harmful, long-term ...

    Read More
  • Scaling and Root Planing

    Some cases of acute periodontal (gum) disease that do not respond to more conventional treatment and self-care such as flossing may require a special kind of cleaning called scaling and root planing. The procedure begins with administration of a local anesthetic to reduce any discomfort. Then, a small ...

    Read More
  • Medications

    Some dental procedures, such as tooth extractions and oral surgery, may call for our office to prescribe medications before or after a procedure. These medications are used to prevent or fight an infection, or to relieve any post-operative discomfort and pain. For these reasons, it is extremely important ...

    Read More

Newsletter Signup

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule

Primary Location

Monday:

8:00 am-4:30 pm

Tuesday:

8:00 am-4:30 pm

Wednesday:

8:00 am-4:30 pm

Thursday:

8:00 am-4:30 pm

Friday:

Closed

Saturday:

Closed

Sunday:

Closed