About Our Office

The Smile Club Dentistry and Orthodontics is proud to provide patients in Houston with the high-quality dental services that they need and deserve. We are a Spanish-speaking dental office, so we can cater to patients whether they speak English or Spanish. Our practice is also paperless, as our paperwork and written communication with patients is completely digital. We’d like to invite you to get to know our office better, and if you have any questions for us, please feel free to get in touch with our friendly front office team!

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The Smile Club Dentistry and Orthodontics se ofrecer los pacientes en Houston los servicios dentales de alta calidad que necesitan y merecen. Somos una oficina dental de habla español, por lo que podemos atender a los pacientes si hablan inglés o español. Nuestra práctica es también sin papel, como nuestro papeleo y la comunicación escrita con los pacientes es completamente digital. ¡Nos gustaría invitarle a conocer mejor nuestra oficina, y si usted tiene alguna pregunta para nosotros, por favor contacto con nuestro amable equipo de la oficina!

office reception

Meet Our Houston Dental Team

Dr. Onyirimba

Dr. Philip Onyirimba

General Dentist

Texas A&M University-Baylor College of Dentistry

Dr. Philip Onyirimba grew up in Houston, Texas and graduated from the University of Texas at Austin with his bachelor’s degree in Microbiology. He then continued his education, receiving his Doctor of Dental Surgery Degree from Texas A&M University-Baylor College of Dentistry. For his postgraduate studies, Dr. Onyirimba attended and completed his Advanced Education in General Dentistry residency program at University of New Mexico School of Medicine which focused on advanced management of medically complex patients, more advanced clinical diagnosis, treatments and surgical procedures. Dr. Onyirimba has been practicing dentistry in the lovely state of New Mexico for almost a decade and is excited to be back home to Houston. He feels honored to have the opportunity to provide education and high-quality dental care to the community and finds joy by giving his patients beautiful healthy smiles through a mutual open and honest relationship. In his spare time, Dr. Onyirimba has always enjoyed spending time with his family. An avid soccer fan, but has taken interest in basketball, football and baseball as well. Dr. Onyirimba and his family also loves traveling especially to Nigeria, exploring the culture and beauty of the West African country.

Dr. Mohamed Mostafa

Dr. Mohamed Mostafa


University of California, Los Angeles

Dr. Mostafa graduated from dental school with high honors and has been practicing dentistry since 2007. He then decided to attend the three year orthodontic residency program at the University of California, Los Angeles where he received the master of science degree in Oral Biology and his certificate of Orthodontics and Dentofacial Orthopedics. Dr. Mostafa’s Masters thesis on accelerating tooth movement was presented at the IADR international conference at North Carolina in 2014. After graduation from his Orthodontic Residency, Dr. Mostafa became a Diplomat of the American Board of Orthodontics (A.B.O.). One of his cases was selected to be presented at the Board case display at the American Association of Orthodontics annual conference to demonstrate the excellence in care and treatment. He is also a member of the American Dental Association, the American Association of Orthodontics and Texas Dental Association. Dr. Mostafa is Certified in various alternative options to traditional metal braces such as invisible (lingual) braces and Invisalign which he has been able to utilize for his patients’ comfort and convenience while obtaining their beautiful confident smile. In his free time, Dr. Mostafa enjoys CrossFit, traveling and spending time with family and friends.

Conozca Nuestro Equipo Dental de Houston

Dr. Williams

Jason Williams, DMD

Dentista General


Ya sea educando a un adolescente nervioso o proporcionando a los padres ocupados la nueva sonrisa de sus sueños, el Dr. Williams realmente ama su trabajo. Él cree en ir más allá cada día por el bien de sus pacientes, proporcionando opciones de tratamiento de alta calidad que se basan en los objetivos y necesidades específicas de cada paciente.

Dr. Mohamed Mostafa

Dr. Mohamed Mostafa


Kid-Friendly Care

Our compassionate dental team has the knowledge and patience required to work with children of all different ages and backgrounds. Not only that—we enjoy working with kids too! Whether your child needs dental sealants or an orthodontic consultation, our team would be happy to help. Our practice provides many amenities that kids love, from toys and video games in the lobby to overhead TVs with Netflix access in each treatment room. Once your child has completed another successful dental visit, they can pick out a prize from our prize box as well!


Nuestro equipo dental compasivo tiene el conocimiento y la paciencia necesarios para trabajar con niños de todas las edades y orígenes diferentes. ¡También si su hijo necesita selladores dentales o una consulta de ortodoncia, nuestro equipo estará encantado de ayudarle. Nuestra práctica ofrece muchas comodidades que los niños aman, de los juguetes y juegos de video en el vestíbulo a los televisores de arriba con acceso a Netflix en cada habitación de tratamiento. Una vez que su hijo haya terminado otra visita dental con éxito, ¡ellos pueder elegir un premio de nuestra caja de premios también!

group of smiling children

Dental Sedation Services

Dental anxiety affects many kids and adults, and it can cause patients to cancel appointments or put off scheduling them in the first place. Postponing dental care can cause an endless cycle where a patient’s oral health declines over time, and they become even more anxious about visiting the dentist. To help patients receive the care they need when they need it, our team offers dental sedation that can improve the experiences of any patient who suffers from dental anxiety or is undergoing a more complex treatment.

To learn more about our safe and effective dental sedation services, we recommend getting in touch with our team.

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La ansiedad dental afecta a muchos niños y adultos, y puede hacer que los pacientes cancelen las citas o pospongan su programación en primer lugar. Posponer el cuidado dental puede causar un ciclo interminable en el que la salud bucal del paciente disminuye con el tiempo, y se vuelve aún más ansioso de visitar al dentista. Para que los pacientes reciban la atención que necesitan cuando la necesitan, nuestro equipo ofrece sedación dental que puede mejorar las experiencias de cualquier paciente que sufra de ansiedad dental o se someta a un tratamiento más complejo.

Para saber más sobre nuestros servicios de sedación dental, seguros y efectivos, le recomendamos que se ponga en contacto con nuestro equipo.

woman laying back and relaxing

Modern Technology

Our office continually invests in better, more advanced technology to help our patients have pleasant, efficient, and productive appointments.

  • Overhead TVs — Watch your favorite show or movie during your next dental treatment or cleaning!
  • Intraoral Cameras — Get a close-up view of your teeth and see what your dentist sees at your next exam.
  • Nomad Pro Handheld X-Rays — Our digital mobile X-ray system produces less radiation than traditional X-rays and makes X-ray processing faster and easier.
  • Nitrous Oxide — Nitrous oxide is administered through a comfortable nose mask and puts the patient into a happy, relaxed state.


Nuestra oficina invierte continuamente en tecnología mejor y más avanzada para ayudar a nuestros pacientes a tener citas eficientes y productivas.

  • Televisores — ¡Vea su programa o película favorita durante su próximo tratamiento o limpieza dental!
  • Cámaras Intraorales — Obtenga una vista cercana de sus dientes y vea lo que su dentista ve en su siguiente examen.
  • Rayos X portátiles Nomad Pro — Nuestro sistema de rayos X digital móvil produce menos radiación que las radiografías tradicionales y hace que el procesamiento de rayos X sea más rápido y fácil.
  • Óxido Nitroso — El óxido nitroso se administra a través de una cómoda máscara nasal y pone al paciente en un estado feliz y relajado.
Dr. Onyirimba examining a patient's teeth