Justin Barber, DDS FAGD

Dr. Barber was born in Sweeny, Texas. He graduated cum laude from the University of St. Thomas in Houston, Texas. He served as a captain in the U.S. Air Force after graduating from the University of Texas Dental School in Houston in 2003. Dr. Barber served for three years at Eielson Air Force Base in Alaska. Afterwards, he practiced as an associate with Dr. Eric Beutow in North Pole, Alaska, before moving back to Texas in 2007. He and his wife, Carolina, love living in central Texas and are very enthusiastic about raising their two sons, Preston and Parker, in this cherished community.

Dr. Barber’s professional memberships include the American Dental Association®, American Academy of Cosmetic Dentistry, Alumni Pankey Institute, River District Dental Society, Texas Dental Association, Academy of General Dentistry and the Gruene Lions Club. Dr. Barber enjoys tennis, golf, running, hunting, fishing and skiing, but mostly playing with his sons.

Meet Our Team

The team at Sonrisa Dental wants to ensure that every part of your visit to our dental office in San Antonio, Texas, goes smoothly and that you are able to make the most out of your time with us. You will be greeted by name and escorted back for your treatment. Our team members are friendly and know dental medicine, and we will be happy to explain everything from insurance to treatment options. To get to know our team or make an appointment with our dentist, give us a call today at 210-590-4100.


Business Manager

Carolina has managed Sonrisa Dental’s business operations for the past 10 years. She graduated from The University of Alaska Business Administration program with a degree in management.

During her free time, she enjoys playing tennis and outdoor activities with her family.


Insurance Coordinator

Ashley joined the Sonrisa Dental team over five years ago. She is committed to getting to know you and your family on a personal level and helping you achieve all your dental goals. During her free time, she enjoys keeping up with her favorite teams: the Dallas Cowboys, San Antonio Spurs and Chicago Cubs.


Scheduling Coordinator

Betty grow up in Benito, Texas. She joined our team in early 2020, and her passion to help others is outstanding. Betty lives a healthy life. During her spare time, she enjoys working out and fishing with her family and cooking healthy, delicious meals.


Registered Dental Hygienist

Brenda graduated from the University of Texas, where she received her dental hygienist degree. Brenda prides herself in making your visit pleasant and comfortable for you and your family. During her free time, she loves spending time at the lake with her family. Come visit Brenda at Sonrisa Dental for your next hygiene appointment and show her your pretty smile.


Registered Dental Assistant

I’m from Edinburg, Texas and moved to San Antonio area two years ago. I love San Antonio because of its people and the outdoors. I love the rivers, hiking and going out for brunch in the city with friends and family.

I enjoy being an RDA at Sonrisa Dental because we get to give our patients back their smile and improved their confidence. Come see us soon!



Request Appointment Contact Us



Thank you for taking the time to get to know our dentist in San Antonio, Texas. We want to make sure that every part of your visit to our office is not only comfortable but productive. Call our office for your appointment.

  • 13909 Nacogdoches Rd., Suite 113-A, San Antonio, TX 78217
  • 210-590-4100