Dr. Gregg Ueckert, DDS
Expert in advanced, cosmetic, and neuromuscular dentistry.





Dr. Gregg Ueckert has been providing comprehensive and specialized dental care for over 30 years. Since earning his Doctor of Dental Surgery (DDS) from the University of Texas Health Science Center in San Antonio in 1994, he has built a leading dental practice in Austin, Texas, known for its expertise in full-mouth restoration, TMJ treatment, neuromuscular dentistry, and cosmetic dentistry.
As a recognized expert in bite alignment, occlusion, and restorative dentistry, Dr. Ueckert has completed advanced neuromuscular training under Dr. Clayton Chan at Occlusion Connections. His specialization in TMJ therapy, complex dental rehabilitations, and implant restorations has made him a sought-after provider for patients dealing with jaw dysfunction, chronic headaches, and full-mouth reconstruction needs.
Beyond clinical practice, Dr. Ueckert has contributed to research in sports dentistry and neuromuscular dentistry, including studies on jaw positioning and concussion prevention. His work in custom oral appliances for athletes has further expanded his expertise, blending dental science with sports performance and injury prevention.
At Dr. Ueckert & Associates, he leads a team dedicated to high-quality, patient-centered care, using state-of-the-art technology and a precision-driven approach to deliver exceptional dental results. Whether performing a transformative smile makeover, treating TMJ disorders, or restoring a patient’s bite for optimal function, Dr. Ueckert remains committed to innovation, artistry, and long-term patient health.
- 30+ years of dental experience
- Leader in full-mouth restoration
- Expert in TMJ and occlusion
- Advanced training in neuromuscular dentistry
Dr. Smita Rewari, DDS
Compassionate care with a focus on patient comfort and advanced dentistry.
Dr. Smita Rewari has been practicing dentistry since 2008, after earning her Doctor of Dental Surgery (DDS) from Texas A&M School of Dentistry. She is committed to providing exceptional patient care, staying at the forefront of dental technology and research to ensure her patients receive the most effective and comfortable treatments available.
With expertise in comprehensive general dentistry, Dr. Rewari enjoys all aspects of patient care, from preventive treatments to restorative and cosmetic procedures. She has a high comfort level with complex cases and prides herself on building strong relationships with her patients. Her personal experience with dental treatments and her background growing up in another country have given her a deep understanding of dental anxiety. She takes a gentle, reassuring approach, helping nervous patients feel at ease by demystifying dental procedures and creating a pain-free environment.
Dr. Rewari is also certified in Nitrous and Oral Sedation, offering patients additional options for comfortable, anxiety-free dental experiences. Whether performing routine care, restorative procedures, or cosmetic treatments, she ensures that every patient feels confident and cared for throughout their visit.
Outside the office, Dr. Rewari enjoys spending time with her husband and two daughters, exploring Austin’s food and cultural scene. She is also passionate about reading, writing, performing in community theatre, and maintaining an active, healthy lifestyle.
- 15+ years of dental experience
- Expert in patient comfort & sedation
- Focus on restorative & cosmetic care
- Passionate about dental technology
Patient Reviews
Posted on L.Dwayne KureckaTrustindex verifies that the original source of the review is Google. I have heard about Dr. Ueckert for years on local sports radio. I decided to go in for the zoom whitening. Met with Dr Ueckert, what a great guy, quickly puts you at ease with options to improve smile and have healthier teeth. Ashley is fantastic to work with for scheduling and details of dental procedures. Dr Sumita is a fantastic dentist as well. She truly exudes the traits of someone who cares for her patients results. She takes whatever time is necessary to make sure the results are what is wanted. I am very happy with my results, and could not recommend Dr. Ueckert and all of his team any more highly!Posted on Eben KelloggTrustindex verifies that the original source of the review is Google. Dr. Ueckert has been my primary Dentist for 12+ years and I couldn't be more grateful!. Dr. Ueckert and his staff worked with me on a restoration plan for my hockey player teeth, which took some time, but was well worth it! What I appreciated most was his personalized approach. His team crafted a treatment plan that not only focused on aesthetics but also on long-term health and functionality. Throughout the process, I felt supported and well-informed, which made each visit much more comfortable. His relaxed vibe within the chair and solid music choices made long visits much more tolerable than your typical dentist. The results have been fantastic! I have my smile again! I highly recommend Dr Ueckert and his staff to anyone looking to improve their dental health.Posted on Annie HudsonTrustindex verifies that the original source of the review is Google. Amy is a fabulous hygienist. I have trusted Dr. Ueckert for 30 years with my care and i wouldn’t change a thing. I am so grateful for the whole team. The front desk always knows what they are doing. Highly recommend!Posted on Elisa LokeTrustindex verifies that the original source of the review is Google. Absolutely best dental experience ever. Shannon was so detailed with my teeth cleaning. The dentist was thorough and had great bed side manners. My teeth have never felt cleaner. I also had my teeth whitened for the first time, and the results were amazing. 10/10 Recommend!Posted on Jonathan FairTrustindex verifies that the original source of the review is Google. Going to the dentist is now fun thanks to the wonderful team 😁Posted on Tim SylerTrustindex verifies that the original source of the review is Google. Where to begin? Chandler is always so welcoming with a big smile she really made me feel comfortable right away. I don’t have the words to describe how much I appreciate Ashley. I’ve dealt with her from the get go and she’s made all my dentistry process so easy and she’s made me feel extremely comfortable and always willing to answer any questions you have. They will work with you financially as well that was my biggest hurdle and they worked with me I can’t thank them enough! Dr. Zumida who’s done most of my dental work has the best bed side manner. She’s always checking in with you and making sure you’re comfortable with whatever procedure you have going on. I can’t recommend this place more they care about your dentistry and you’re well being. They are very transparent about what needs to be done and make you feel comfortable. A+++Posted on Terri GrayTrustindex verifies that the original source of the review is Google. Everyone at Ueckert Dentistry and Sleep is amazing, including Dr Ueckert himself. Such a personable staff. Not to mention the competence of everyone there is exemplary. I have been a patient of Dr Ueckert for years and had extensive cosmetic and dental work done. I won’t go anywhere else!Posted on Angie BolenTrustindex verifies that the original source of the review is Google. Dr. Ueckert is the best! From general dentistry to zoom whitening, I’m always satisfied with the results! Very professional and friendly team.Posted on Brian FohnTrustindex verifies that the original source of the review is Google. I've had great experiences visiting Dr. Ueckert. The booking, office, and staff are fantastic. Whether it's routine dental visits, or sleep apnea mouth devices, this office delivers top notch work. Thank you Dr. Ueckert!Posted on Sabina RamsdellTrustindex verifies that the original source of the review is Google. Is there anything that has more impact than being greeted with a brilliant smile? I sought a dentist who could restore mine and found Dr. Ueckert through a referral from my orthodontist, Dr. Randy Kunik. The smile that Dr. Ueckert restored and created for me is natural, radiant and just exactly what I hoped for! He is genuine, extremely gentle and completely devoted to excellence. He noticed very slight adjustments that made a significant difference in the outcome. In addition, I am deeply grateful for the kindness of his staff. Diana answered all my questions with such patience, grace, and was so genuinely ready to help. Dr. Ueckert and his entire staff operate as a close family- they work as a team, they greet patients with a smile, they offer encouragement and they are truly committed to delivering 100% satisfaction. Mission accomplished. Look no further. You’ll have good reason to smile when you choose Dr. Ueckert!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
