Mark Sweeney, DDS
Krista DeCoursin, DDS
Kirsten Thouvenot, DDS
Welcome to Austin Dental Spa
For over 45 years, Austin Dental Spa has been transforming smiles and setting the standard for advanced, patient-centered dentistry in Austin. Founded by award-winning dentist and University of Texas alumnus Dr. Mark Sweeney, the practice was built on a vision of combining artistry, innovation, and genuine care.
Today, that legacy continues through Dr. Krista DeCoursin and Dr. Kirsten Thouvenot—the practice’s talented “K Team.” Together, they blend technical excellence with authentic compassion. Their expertise in cosmetic and restorative dentistry is reflected in every smile they transform.
Patients describe the office as relaxed and inviting—where advanced dentistry feels personal, not clinical. From crafting beautiful smiles to easing dental anxiety with sedation dentistry, they offer a fresh, modern approach to care.
With thoughtful touches like complimentary hand or foot massages during appointments, the team turns routine visits into a truly relaxing experience.
Supported by an exceptional staff, Austin Dental Spa remains a destination for outstanding dentistry and personalized service. As always, the practice’s motto still holds true:
“Change Your Smile, Change Your Life.”
