Dr. Rebecca Lauck

After earning her Doctorate in Dental Surgery at Baylor College of Dentistry in Dallas, Dr. Lauck has completed over 2,500 hours of continued education and since 2001 has focused her studies on TMJ and Sleep Apnea treatments.

She holds 2 diplomate degrees in Sleep Apnea Treatment, in addition to being a Medicare provider for Sleep Apnea. She has experience in different appliance designs that fit every individual case.

For your treatment, she uses only FDA approved appliances that are made in top labs in the country. Her practice, North Texas Sleep Solutions, is dedicated to treating patients with Obstructive Sleep Apnea and snoring.

Dr. Mimi Tran

Dr. Mimi Tran is the proud founder of the Tranquil Sleep Solution team, where she applies her 29+ years of dental experience to helping patients find restful, lasting relief from obstructive sleep apnea and snoring. She earned her Doctor of Dental Surgery degree from Case Western Reserve University and completed her residency at St. Luke’s Hospital in Cleveland, Ohio. Her strong clinical foundation, combined with a genuine commitment to staying current on the latest advancements in dental sleep medicine, allows her to deliver personalized and effective care.

Since 2000, Dr. Tran has been dedicated to improving the health and well-being of her community—one patient at a time. At Tranquil Sleep Solution, she takes a compassionate, detail-oriented approach to care, working closely with patients to ensure they feel informed, comfortable, and confident throughout their treatment journey.

Dr. Simon Tran

Dr. Simon Tran is proud to join North Texas Sleep Solutions and Tranquil Sleep Solution as the son of Dr. Mimi Tran, carrying forward the same commitment to compassionate, detail-oriented care that has served the Keller community for more than two decades. Raised in Fort Worth, Texas, Dr. Simon earned his Bachelor of Arts in Biology from the University of Arkansas and his Doctor of Dental Medicine degree from Case Western Reserve University School of Dental Medicine in Cleveland. His clinical experience includes comprehensive general dentistry, cosmetic dentistry, oral surgery, Invisalign, and dental sleep medicine. Today, Dr. Simon is especially focused on helping patients improve their sleep and overall health through oral appliance therapy for obstructive sleep apnea, offering a comfortable alternative for those who struggle with CPAP. By combining modern dental care with a wellness-centered approach, he strives to help patients feel healthier, more confident, and better cared for.

As a former athlete with a lifelong passion for fitness, nutrition, and preventive health, Dr. Simon believes dentistry plays an important role in overall wellness. He is excited to help expand the practice’s services while continuing the family tradition of treating every patient with honesty, comfort, and care.