Welcome to Southern Hills Dental

Our skilled, compassionate team, under the guidance of Dr. Nathan Muaina, manages everything from regular cleanings and exams for the whole family to CEREC CAD/CAM single visit crowns and bridges, Invisalign, laser therapy, implant placement and restoration, and sleep-related breathing disorder therapy.

Why Choose Us?

Our mission is to enrich the lives of others through our hearts and our hands. We focus on comprehensive dental care and strive to provide that care in the utmost professional way. We try to always do right by our patients, no matter the situation and strive to have quality interactions at each visit. 

We provide quality dental care conveniently in your neighborhood and cater to your schedule by offering evening appointments. 

Rest assured that regardless of your dental needs, we will treat you with the most compassionate, respectful care available.


How can we help?


I want to improve my smile

The team at Southern Hills Dental offer cosmetic dentistry options that perfect your smile & restore your confidence.

I don’t sleep well

Our dentists believe in treating a patient’s whole body health, so they provide treatment for sleep apnea to improve your quality of life.

I’m missing teeth

Dental implant placement by our dentists in Garland, TX bring you the best of modern dentistry. Precise, comfortable techniques fill the gaps in your smile.

Meet the Dentists


Nathan K. Muaina, DMD

Dr. Muaina’s passion is cosmetic and esthetic dentistry. He loves rebuilding a patient’s smile! He strives to maintain a standard of excellence in his practice of dentistry while attending continuing education courses around the country.

When he is not fine-tuning his skill as a dentist, Dr. Muaina loves to spend time with his wife and their four sons.

William Lawson, DDS

Dr. William Lawson has over thirty years of providing high quality, personalized dental car to the families in our area. His experience and expertise in all areas of preventive and restorative dentistry help him meet the highest standards of dental care.

His wife and family (including two grand daughters) are his favorite companions!

See what our patients have to say:

I got an appointment when I needed it, and my dental work was done very quickly. Very caring and kind staff.
— Diana Z.
Still the best dental care I have ever had. Premium care without paying premium care price. Pleasant professionals front to back!
— John H.
Love my new dentist and dental hygienist! He is very thorough and gave me what I needed for sensitivity after a filling from grinding & recommended preventative care. Alicia, the hygienist, is great too! She did the same! Melinda is wonderful, as well as his whole staff. Glad I made the switch!
— Yvette B.
Southern Hills Dental is wonderful. They pay attention to the details and work hard to ensure you are comfortable and well taken care of! They care for you and your needs. I actually look forward to going back to the dentist in 6 months!
— Taylor F.

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