Meet Our Team
Dedicated Experts
Mimi Tran, DDS
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Dr. Mimi Tran is the proud founder of the Tranquil Sleep Solution team, where she applies her 24+ 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.
Simon Tran, DMD
Dr. Simon Tran is proud to join Mimi Family Dentistry 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.
Our Doctors
The Dream Team
Mission
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Our Commitment
Our mission at Tranquil Sleep Solution is to redefine sleep healthcare by delivering custom treatment solutions for sleep apnea. We are committed to enhancing patient well-being and improved quality of life through personalized care, advanced oral appliances, and a comprehensive approach to sleep disorders. Let us support you on your journey to better sleep and improved health.
Patient Advocacy Team
We specialize in helping patients find relief from sleep apnea with care that’s compassionate, clear, and comprehensive. Our Sleep Coordinator Ashley is here to guide you through every step—from diagnosis to oral appliance therapy—making sure you feel supported and informed throughout your journey to better sleep. Our in-house Medical Billing Coordinator advocates on your behalf, working directly with insurance providers to verify benefits, file claims, and appeal denials—so you can focus on your health, not the paperwork. We're committed to making your sleep apnea treatment stress-free, accessible, and tailored to your needs.
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Trusted by Patients Who've Been Where You Are
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Thank goodness Dr. Tran alerted me to the possibility of sleep apnea, as I had been dealing with lack of good sleep for many months. The difference in quality of sleep was almost immediate after receiving the device. I recommend Dr. Tran and Ashley to anyone who is struggling with sleep and the other symptoms.
-Gail L.
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I finally woke up rested! I didn’t even know you could feel like this when you woke up.
Dr Tran and Ashley took great care of me. They walked me through every step and made sure I knew what was happening.
I would and have recommended them to everyone I know.
-Jenny M.
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I was diagnosed with severe obstructive sleep apnea. CPAP was not effective for me nor my wife. My AHI was greater than 35. After 5 months of wearing the device Dr Tran made me, my AHI was reduced to 15. Dr Tran made the whole process easy and constantly communicating along the way to ensure I was comfortable and tracking progress with their home sleep monitoring device. I no longer wake up at 3 am and I sleep through the night. So glad I made the decision to work with the Tranquil Sleep Solution team!
-Chris W.