Meet the Team

We recognize that all of our patients are unique and deserve to receive dental care that reflects their individual needs. Our experienced and talented dental team is committed to working with you and your family to create a comfortable, stress-free, and rewarding dental experience every time you visit our practice.

We are pleased to welcome you and your family, and we look forward to working with you.

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Practice Manager

Viviana joined our office in 2018, bringing with her a degree in Business Administration and more than 15 years of dental management experience. She ensures that our office runs smoothly from day to day, which allows Dr. Estrella and the rest of our team to concentrate on patient care. Viviana strives to makes sure that our patients have a pleasant visit and receive the care they deserve.

Originally from Tampa, FL, Viviana moved from to San Antonio in 2006. She has four children; her oldest daughter recently joined the Navy, two are in high school, and her youngest is in elementary school. The family also has a puppy named Dexter. In her free time, Viviana loves sports, the beach, dancing and spending time with friends. She also attends Community Bible Church.


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Donna earned her Associate’s degree in Dental Hygiene in 2014. Donna joined Wilderness Oak Family Dentistry in 2014, where she offers oral health education that focuses on prevention of periodontal disease and maintenance of good oral health and hygiene habits. Getting to know patients personally and helping them live happier, healthier lives is what makes Donna most fulfilled. Like every member of our team, she is always ready to help and always puts her patients first!

Donna is married with three kids and a Yorkshire terrier. Her down time is spent enjoying moments with her family, hiking, and game and movie nights. As a family, they volunteer at Haven for Hope or Food Bank on the weekends and during the summer.