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Dr. Keith Thornton

Dental Sleep Medicine Specialist

Dr. Keith Thornton is a restorative dentist in Dallas, Texas who today limits his practice to the treatment of sleep-related breathing disorders. He is an innovator and pioneer in the field that is now known as Dental Sleep Medicine. 

To read more about his journey and why he is passionate about what he does, click here

Nellie Savala

Patient Care Manager

A Dallas native, Nellie has worked with Dr. Thornton since 1987. She joined his dental practice right out of the Dallas’ Health Science Talented and Gifted Program for high school students and is a Certified Dental Assistant.

Nellie’s enthusiasm for patient care is apparent the moment you meet her. She is committed to providing quality care and loves working with patients to resolve their snoring and sleep apnea issues. She says that she is inspired daily by Dr. Thornton’s mission to help people achieve restorative sleep!

Nellie and her husband are the proud parents of a son and daughter.

Regina Green

Office Manager

Regina is the newest member of the SleepWell Solutions team. Since joining SWS in 2022, she is known to go the extra mile to keep the office organized and address patient needs.  


Regina loves hearing patients rave about how refreshed they feel when they wake up and how much happier they are after treatment. She is excited to be part of such a wonderful practice that cares so much about patients, their health and well-being. 

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