Mon 9am-5pm | Tues-Thurs 7am-6pm | Fri 9am-1pm | Sat-Sun Closed
San Antonio’s Sharpest Smile Care
Exceptional dentistry is about more than just expertise. It starts with a warm hello and continues with care you can trust. Walking into Great White Dental feels easy, welcoming, and reassuring because you’ve found a team that truly cares. While our name is bold, our approach is calm and compassionate, blending sharp skill with a gentle touch to help even the most anxious patients feel at ease.
Led by four skilled doctors, our team combines a depth of knowledge with a shared commitment to doing things the right way. Whether you are stopping in for a simple dental cleaning, refreshing your smile with cosmetic treatment, or rebuilding confidence with restorative solutions, your care is thoughtful and never rushed. Here, you are never just another appointment on the schedule, but someone we are proud to care for.
Since 2012, Dr. Alejandro Martinez has been providing comprehensive dentistry in San Antonio, Texas. He graduated dental school from University of Texas Health Science Center at San Antonio.
Dr. Sarah McMahan has been practicing in San Antonio, Texas, since 2015. She graduated with her degree in dentistry at the University of Texas Health Science Center at San Antonio in 2015.Â
Your dental visit should feel calm from start to finish. When you arrive, enjoy a complimentary beverage and settle into a space designed to feel open, inviting, and easy to unwind in. Each treatment room is equipped with TVs and headphones so you can relax while we focus on your care.
Life is busy, and your time matters. With extended hours and a streamlined experience, our San Antonio dentists make it easier to prioritize your smile without disrupting your schedule. Comfort, convenience, and respect for your time—that’s the Great White Dental difference.
Your dental visit should feel calm from start to finish. When you arrive, enjoy a complimentary beverage and settle into a space designed to feel open, inviting, and easy to unwind in. Each treatment room is equipped with TVs and headphones so you can relax while we focus on your care.
Life is busy, and your time matters. With extended hours and a streamlined experience, our San Antonio dentists make it easier to prioritize your smile without disrupting your schedule. Comfort, convenience, and respect for your time—that’s the Great White Dental difference.
Four Doctors,
One Shared Standard
With four skilled doctors working collaboratively, your care is never one-dimensional. Each treatment plan reflects shared insight, careful planning, and a commitment to lasting results.
Comfort Is Part
of Your Care
From the way we explain procedures to the way we check in with you during treatment, everything is designed to help you feel steady, supported, and at ease.
Four Doctors,
One Shared Standard
With four skilled doctors working collaboratively, your care is never one-dimensional. Each treatment plan reflects shared insight, careful planning, and a commitment to lasting results.
Comfort Is Part
of Your Care
From the way we explain procedures to the way we check in with you during treatment, everything is designed to help you feel steady, supported, and at ease.
MON
9am - 5pm
FRI
9AM - 1PM
TUES - THURS
7am - 6pm
SAT & SUN
CLOSED
