Dr Umansky

David K. Umansky, DDS
Dr. David Umansky earned his dental degree from the University of Texas Health Science Center-Houston Dental Branch, ranking 8th in his class of 60 students. Dr. Umansky also completed a 1-year internship in oral and maxillofacial surgery, receiving advanced training in tooth impactions, pre-prosthetic surgery, IV sedation, oral trauma, oral pathology, treatment of oral diseases, and dental implants. His professional achievements include Mastership status at the Academy of General Dentistry and a membership in the Phi Beta Kappa National Honor Society, both highly exclusive due to the level of CE courses and academic achievement required.Dr. Umansky’s drive to acquire top-level knowledge and skills of dentistry has earned him several scholarships and positions on the Dean’s List. He continues to pursue dentistry with the same ambition, achieving over 1,500 hours of continuing dental education to date and striving to provide his patients with the best possible care.

He and his wife, Angela, have been married for over 20 years and have a 9-year-old son named Ben. Dr. Umansky’s pastimes include fishing with his son, spending time with family, and perfecting his barbecue skills.

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Naila Zafer, DDSCheck back soon to learn more about Dr. Zafer!

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John Nikmard, DDSCheck back soon to learn more about Dr. Nikmard!

Meet Our Team


Vianey, Patient Care Coordinator
Vianey became a member of our team at Aesthetic Dentistry Associates in 2012, and she is working to become a cosmetologist. Vianey is very enthusiastic and committed to her work; she brings a positive attitude and helps educate patients on their dental needs to provide excellent customer service. Vianey loves working at our practice, especially because everyone is pretty much like family; everyone spends the majority of their day together, and they always work as a team.
Vianey is recently married, and although she doesn’t have any children yet, she wants to have a family some day. In her free time, Vianey loves to shop, and she is a huge football fan!


Gisella Burgos-Castillo, Senior Claims Administrator
Gisella joined our team in 2013 and completed her Master’s Degree in Health Care Management. Gisella works with our team to ensure that we share all the information necessary for us to succeed; in short, she keeps everything running smoothly. Gisella loves working with the amazing people at Aesthetic Dentistry Associates and the positive environment they bring. She feels that working at our practice has given her the opportunity to grow professionally and work alongside some amazing individuals.
Gisella has been married for 12 years and is the mother of an amazing 5-year-old son.


Kelly, CDACheck back soon to learn more about Kelly!


Brooke, CDACheck back soon to learn more about Brooke!


Sandy, RDH
Sandy has been working in the dental field for more than 30 years! She received her degree from Caruth School of Dental Hygiene in 1963 and has been a part of our practice since 1999. In addition, Sandy has spent 25 years working in the periodontics field. With so many years of experience, Sandy contributes greatly to our practice, and she loves it! To her, Aesthetic Dentistry Associates is a wonderful place to work because it is fun and the staff is “top notch.”
Sandy has been happily married for 54 years and has 2 grown sons. In her free time, she enjoys gardening and quilting.


Devani, Patient Care Coordinator
Devani has been a part of the Aesthetic Dentistry Associates team since 2015, and she is hoping to complete her Bachelor’s degree in business. Since joining our practice, Devani’s co-workers have become her second family. She loves the atmosphere and being able to learn something new each day. Devani works hard to provide excellent customer service and strives to keep our patients happy and smiling.
Family is the most important thing to Devani, as they have pushed her to be successful and support her in everything that she does. When she is not working, Devani’s favorite thing to do is travel, especially to the beach. She loves bumming along the Gulf!


Trinie, CDA, Clinical Coordinator
Trinie attended TSB for her dental assisting degree, but she had previous experience before being certified in the dental field. She joined our team at Aesthetic Dentistry Associates in 2010, and worked for one of our sister companies prior to her transition. She enjoys helping our patients with their dental needs and considers each patient as a part of her extended family. Nothing makes Trinie happier than putting all of her patient’s needs above everything else. She enjoys the friendly atmosphere and patient quality that Aesthetic Dentistry Associates consistently provides. As our office photographer, Trinie take photos of our patients and team members. She also orders any dental supplies and assists in dental procedures. In all reality, Trinie helps keep everything running smoothly.


Amanda Garza, General Manager
Amanda became a member of the Aesthetic Dentistry Associates team in 2011, and she loves being here! She loves how everyone’s first and foremost goal is our patient’s satisfaction, and how we all work together to ensure that we not only meet but exceed our patients’ expectations. Amanda ensures that she does her part to help our team and practice achieve success. Amanda also joins her co-workers in regular continuing education courses to ensure that they remain up-to-date with the latest changes and advances in dentistry.
Amanda has been happily married for 22 years. She has a son, Nico, who is in college and a daughter, Victoria, who is a junior in high school. In her spare time, Amanda enjoys watching baseball and traveling.


Mignon – Registered Dental Assistant
Mignon is originally from South Africa, and she has over 20 years of experience in being a dental assistant. She continues her education by taking courses each year, ensuring that her dental knowledge remains fresh and up-to-date. Since joining our practice in 2014, Mignon has learned a lot of new procedures and feels like she has grown with the practice. She, along with the rest of our team, is 100% dedicated to our patients and wants to help make a difference in their dental experiences. Mignon works her hardest every day. She helps our patients have a better understanding of what is happening with their treatment by explaining procedures and helping them feel more comfortable.Mignon still has a lot of family in South Africa. Her husband, Bryan, and her two sons are with her here in Humble, Texas, as well as an amazing daughter-in-law. Mignon is also expecting a granddaughter and a grandson in July of 2017. When she is not in the office, Mignon enjoys having barbeques with friends and family, going to the beach, taking road trips, and listening to music.


Darlenee – Registered Dental Assistant
Darlenee joined our practice in December 2016, and she is a certified and registered dental assistant in Texas. Darlenee is a hard worker, and she brings her best smile every day. She has a way of helping our patients and making them feel comfortable during their treatment. To Darlenee, one of the best parts of working at Aesthetic Dentistry Associates is the good, helpful team and the family-like atmosphere.
Darlenee is happily married, and she has one brother and one sister. In her free time, she enjoys to travel and play sports, including golf, badminton, and biking.


Priscilla – Insurance Coordinator and Receptionist
Priscilla joined Aesthetic Dentistry Associates in late 2015, and she is currently working on completing her degree in science. She enjoys being a part of our team because everyone feels like a big family. Priscilla is a great asset to our practice; she is versatile in her work and strives to help whenever and wherever she is needed.
Priscilla is the proud mother of twin girls, and she stays busy with living the life of both a mother and a student.


Chelsey – Dental Assistant
Chelsey attended Everest College and became a part of the Aesthetic Dentistry Associates team in May 2012. She loves working with her amazing co-workers, as well as meeting new people every day and helping them with their dental needs. She enjoys assisting our doctors through the toughest procedures and helping our patients have the best experience possible.Chelsey has been happily married for 6 years and is the mother of 2 sons and 1 daughter. She is a softball assistant coach and loves being outdoors. In her spare time, Chelsey enjoys spending time with her family, hanging out at the beach, and listening to music.


Kelli – Registered Dental Assistant
Kelli joined our team in 2016, but she has six years of dental experience. She enjoys being a part of our practice because of how well everyone works together to provide our patients with the best customer service and care. Kelli loves to interact with her patients, and she has a way with putting them at ease when they are nervous. She truly provides great customer service!
Kelli moved to Humble, Texas, in 2000 from southern Louisiana. She is the proud mother of two handsome sons, and she enjoys listening to music, paddle boarding, and fishing


Laura – Dental Assistant
Laura joined our team at Aesthetic Dentistry Associates in 2010, and she absolutely loves her job and her work family. She enjoys coming to work and seeing everyone’s warm, welcoming faces, which make working a little more fun. Laura feels fortunate to be a part of our team and looks forward to continuing to contribute 100% to her fellow co-workers and patients.


Reese – Dental Hygienist
Reese has been a member of the Aesthetic Dentistry Associates team since January 2017. She has received a Bachelor of Science in communication and an Associates of Applied Science. Reese is a wonderful contribution to our practice. She helps her patients feel at home by helping them see how much she enjoys getting to know them and providing comfortable care, and how she looks forward to seeing them again. Reese loves how everyone on our team is so flexible in helping each other and encouraging each other to do their best.Reese has a 13-month-old son, Ryland, with whom she loves spending time. When she has free time, Reese enjoys reading and working out.