Get to know us Better

Here at Smile Zone

Meet our expert doctors

Dr. Rick Linavong


Dr. Rick Linavong is a native of the Dallas/Forth Worth area. He was raised in Rowlett, a small town in the eastern part of Dallas county that is surrounded by Lake Ray Hubbard. He received his undergraduate degree from Texas A&M University in 1996 and his Doctor of Dental Surgery degree from Baylor College of Dentistry in 2001.

 He enjoys providing the highest level of dentistry and it shows by his desire to expand his knowledge through continuing education, so that he may provide a more comprehensive care for his patients. Dr. Linavong and his associates provides all aspects of dentistry in an attentive, compassionate, caring environment catering to your personalized needs.

Dr. Kera D. Collier


Dr. Kera D. Collier graduated with a B.S. degree in Chemistry from Florida A&M University in 2005. She attended Baylor College of Dentistry in Dallas where she received her D.D.S (Doctor of Dental Surgery). In 2011 Dr. Collier joined Smile Zone. A proud product of the Oak Cliff community, she strongly believes in the office’s commitment to excellent patient care and its dedication to improving oral health in a compassionate and caring atmosphere. In her free time she enjoys spending time with her family, singing with her church choir, and has deemed herself a “karaoke queen”.

Dr. James Miller Jr.


Dr. James Miller Jr. graduated with a B.S. degree in Zoology with an emphasis on Biology from Louisiana State University in 1999. He attended the University of Texas, Health Science Center, Dental Branch in Houston where he received his D.D.S. In 2016 Dr. Miller joined the Smile Zone and is proud to continue providing quality oral care to Oak Cliff as he has since 2007. With his free time, Dr. Miller enjoys spending time with his wife and three children, whether it is going to their soccer or baseball games or just watching movies or sports at home.

Schedule An Appointment

To schedule an appointment or consultation please fill the form and we’ll get back to you as soon as possible. Alternatively, you are welcome to give us a call or send us an email and we’ll be happy to answer all your questions

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Opening Hours

Mon, Wed, Thurs: 9am-5pm

Tuesday: 10am-6pm

Friday: 9am-2pm

Saturday: Appointment only

Sunday: Closed

Contact Us

1243 E Red Bird Ln Dallas, TX 75241
Call Us (214) 372-6062


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