About TMJ & Sleep Therapy Centre of North Texas
Dedicated to helping patients find lasting relief from TMJ disorders, sleep apnea, and craniofacial pain through advanced, non-surgical treatments.
Meet Dr. Shab Krish DDS, MS, DABDSM, DABCP, DABCDSM
Dr. Shab Krish, Centre Director, is passionate about helping people and improving their quality of life. As a double specialist in both Periodontics and Endodontics, she founded Associates in Periodontics, Implantology and Endodontics and has been serving the Lewisville, Flower Mound, Denton, Dallas, and surrounding North Texas communities for over 25 years.Because she suffered from Temporomandibular Disorder (TMD) pain herself, she started to study TMD, Sleep Disordered Breathing, and Craniofacial Pain.
She now has over 20,000 Continuing Education credits in the field, including board certifications with the American Academy of Craniofacial Pain and the American Board of Craniofacial Dental Sleep Medicine. After learning how to relieve her own pain and improve her sleep, Dr. Krish decided to devote all her time to exclusively treating TMD, Craniofacial Pain, and sleep disorders by opening the TMJ & Sleep Therapy Centre of North Texas.
- Double specialist in Periodontics and Endodontics with over 25 years of clinical experience
- More than 20,000 hours of Continuing Education focused on TMD, craniofacial pain, and sleep medicine
- Board certified by the American Academy of Craniofacial Pain and the American Board of Craniofacial Dental Sleep Medicine
Meet Dr. Hana KhanDDS, DASBA
Dr. Hana Khan, DDS, is a highly skilled dentist with a focus on airway dentistry and temporomandibular joint disorder (TMJ) treatment. With more than a decade of experience, she has gained a reputation for providing innovative and effective solutions for patients suffering from airway and TMJ issues.
Dr. Hana completed her undergraduate degree in Biomedical Engineering at the University of California, Irvine, and later earned her Doctor of Dental Surgery (DDS) from the School of Dentistry at the University of California, San Francisco. Following her passion for airway dentistry and TMJ treatment, she pursued additional training through specialized courses and workshops, including prestigious programs at the American Sleep Breathing Academy and American Academy of Craniofacial Pain.
At our state-of-the-art clinic, Dr. Hana offers comprehensive airway-focused dental care and TMJ treatment services, including airway orthodontics, sleep apnea oral appliance therapy, TMD orthotics, myofunctional therapy, and various laser treatments. She is dedicated to staying current with the latest advancements in dental technology and research to provide her patients with the best possible care.
In her free time, Dr. Hana Khan enjoys spending time with her family and traveling to different parts of the world. She loves exploring diverse cultures and their unique approaches to health and holistic wellness.
- Over a decade of experience focused on airway dentistry and TMJ treatment
- Advanced training through the American Sleep Breathing Academy and American Academy of Craniofacial Pain
- Biomedical Engineering background from UC Irvine with a DDS from UCSF
Meet Dr. Sambaraju
Dr. Sambaraju and her team are deeply committed to understanding the unique needs of every patient. With over 20 years of experience in dentistry, she takes pride in delivering exceptional care through a compassionate, family-centered approach. Her mission is to help patients sleep better, breathe better, and live free from chronic pain.
At our practice, Dr. Sambaraju provides comprehensive care for sleep apnea through oral appliance therapy, as well as treatment for snoring and TMJ disorders. She remains dedicated to ongoing learning, completing hundreds of hours of continuing education and consistently integrating the latest advancements into her practice. She strongly believes in delivering care grounded in evidence-based research.
Dr. Sambaraju earned her bachelor's degree in Dentistry from India with honors, graduating at the top of her university. She then received her DDS from NYU College of Dentistry in 2006. In addition, she has completed specialized training through the American Academy of Dental Sleep Medicine (AADSM) and a mini residency in TMJ and Sleep Disorders at TMJ & Sleep Therapy International.
Her passion for treating pain and sleep-related conditions was deeply influenced by her personal journey. After experiencing TMJ pain herself, along with her husband’s struggle with severe sleep apnea, where CPAP therapy was not tolerated, she witnessed firsthand the life-changing impact of a dental appliance for sleep and TMJ treatment. This inspired her to pursue advanced training in dental sleep medicine, craniofacial pain, and TMJ disorders.
Outside the office, Dr. Sambaraju is a devoted wife and mother of two boys. She values spending quality time with her family and friends, enjoys cooking, and loves exploring new places and cuisines.
- Member of American Academy of Dental Sleep Medicine
- Member of American Board of Craniofacial Pain
- Mini Residency in TMJ & Sleep Disorder
Meet the Staff at TMJ & Sleep Therapy Centre of North Texas
Tricia
Office Administrator
Tricia is an extremely vital part of the TMJ and Sleep Therapy Centre Team, she has a very energetic and caring spirit which she spreads to everyone around her. Tricia’s competitive and upbeat nature allows her to have a positive outcome in everything she does. Her favorite part of her job is seeing our patients getting the treatment they need and are no longer in pain. Tricia loves working with an intelligent and empowering doctor who is passionate about her patients. In her words “Just the look and feeling they have when they are out of pain is a gift. It’s the way that we take care of our patients from beginning to end and always following up to make sure that they’re okay. You leave here every day feeling you have made a difference in someone’s life. The team here is also like a family, so coming to work is always fun and never boring.” During her free time, you can find Tricia spending quality time with her family and playing games such as monopoly with them. As she believes it is important for your health and balance of life. You will also find Tricia painting abstract and modern art, watching scary movies, as well as traveling to exotic places around the world to see and experience their cultures.
Theresa
Registered Administrative Assistant
With several years of experience of being a medical receptionist in New Jersey she decided to move down to the DFW area in Texas, Theresa is a very sweet and determined addition to our TMJ & Sleep Therapy Centre Team. She always says that “ being part of the TMJ team here in Flower Mound has allowed me to fulfill my passion of helping others in pain. It brings me great pleasure to know that I was able to get someone scheduled and seen by the great doctor in Flower Mound treating for TMJ and Sleep.” Theresa enjoys spending time with her five-year-old son! She also enjoys working out, going on a pamper date by herself or with her friends.
Melissa
Registered Dental Assistant, Certified TMJ Assistant, and Certified Phlebotomist
Since graduating from Kaplan College University as a dental assistant, Melissa has helped patients with empathy, care, and patience. She also has worked with patient’s who suffer from TMJ and sleep disorders. Being in the dental field is her number one passion. She believes in high quality dental care and taking the time to get to know and serve each and every one of her patient’s. Melissa doesn’t let her compassion for others end at work. She volunteers for Texas Mission of Mercy (TMOM); A non-profit organization that assists the doctors for all dental care. During her free time, she enjoys hiking, walking her yorkies, Harley and Pebbles, and vacationing. You can also find her spending time with her two daughters, her fiancé, and his two kids.
Jaleesa
Registered Dental Assistant
Raised in East Texas, Jaleesa Williams is a proud graduate of East Texas Dental Academy, where she earned the distinction of Valedictorian. Shortly after graduation, she began her career as an Orthodontic Assistant, gaining valuable hands-on experience and a strong foundation in patient care. Her professional journey took a meaningful turn when her son was diagnosed with sleep apnea at just eight months old. This deeply personal experience inspired her to shift her focus toward helping patients who suffer from sleep-related breathing disorders. That passion led her to the field of TMJ and Sleep Therapy, where she now finds purpose in supporting patients and families navigating similar challenges. Outside of work, Jaleesa Williams enjoys spending quality time with her family, Fiancé and their fur babies. She is a proud mother of three beautiful children and loves relaxing moments such as going to brunch and unwinding by the lake.
Suhail
Registered Dental Assistant
Suhail Khan is a dedicated and detail-oriented dental assistant with a strong commitment to patient comfort and clinical excellence. With years of hands-on experience supporting dental procedures, Suhail is known for creating a calm, welcoming environment while ensuring smooth and efficient clinical operations. He assists dentists with a wide range of treatments, maintains strict sterilization and safety protocols, and takes pride in educating patients about oral health and aftercare. His compassionate nature, reliability, and teamwork make him a trusted member of the dental team. Suhail believes that quality dental care starts with kindness, clear communication, and professionalism, and he strives every day to help patients feel confident and cared for.
TMJ & Sleep Therapy Centre International
TMJ & Sleep Therapy Centre International is a global network of dentists dedicated exclusively to the diagnosis and non-surgical treatment of TMJ disorders, craniofacial pain, and sleep-disordered breathing. Each Centre follows a proven clinical model focused on identifying the underlying causes of pain and airway dysfunction.
Through advanced training, standardized protocols, and ongoing collaboration, doctors within the network deliver consistent, research-driven care designed to provide long-term relief and improved quality of life for patients worldwide.
Specialized Training
Exclusive focus on TMJ and sleep medicineProven Clinical Protocols
Standardized diagnostic and treatment systemsGlobal Network
Collaborative support and shared expertiseNon-Surgical Focus
Conservative care with long-term resultsConditions We Specialize In
From chronic jaw pain to sleep-disordered breathing, our comprehensive approach addresses the interconnected nature of TMJ and sleep conditions.
TMJ Disorders
Jaw pain, clicking, locking, and limited movement
Sleep Apnea
Interrupted breathing during sleep affecting health
Chronic Headaches
Migraines and tension headaches from jaw issues
Teeth Grinding
Bruxism causing wear, pain, and sleep disruption
Facial Pain
Chronic orofacial pain and nerve disorders
Snoring
Disruptive snoring affecting sleep quality
Neck & Shoulder Pain
Related musculoskeletal tension and pain
Tinnitus
Ear ringing associated with TMJ dysfunction
Restore Your Rest: Solutions for TMJ and Sleep Disorders
by Shab R. Krish DDS MS DABCP DABCDSM (Author)
Improving Your Quality of Life Most people don’t think it’s a health issue when they are still tired after eight hours of sleep. Many don’t realize that snoring is unnatural and may signify an underlying health condition. Millions of Americans suffer from sleep disorders, with many more unaware that they may be affected.
In Restore Your Rest: Solutions for TMJ and Sleep Disorders, Dr. Krish explores how better quality sleep can lead to better overall health and a better quality of life.
If you experience excessive daytime tiredness despite maintaining a disciplined sleep schedule, don’t wait—find out if you may have a sleep disorder and begin your journey toward better sleep today.
Hidden Health Connections
Learn how one health issue can often lead to many additional problems that may go undiagnosed.TMJ and Sleep Disorders
Understand the important relationship between TMJ disorders and disrupted sleep.Wellness Through Nutrition
Discover how diet and nutrition can support overall wellness and healthier sleep patterns.Life-Changing Treatment Options
Explore treatments that can improve sleep quality, daily energy, and long-term quality of life.If you struggle with excessive daytime drowsiness, even after eight or more hours of sleep, this book can help you discover whether a sleep disorder may be affecting your life and what steps you can take toward recovery.