For over 25 years, Dr. Greg Greenberg and our team at RxSmile Frisco Orthodontics have provided excellence in orthodontic care for families in the Frisco, Plano, North Dallas and greater metropolitan area. We strive to educate and assist our patients in making informed decisions about oral health needs while creating a warm, friendly atmosphere.

At RxSmile, you will experience a team of highly trained and skilled dental health professionals committed to providing the highest quality of care attainable. We use the most advanced techniques and equipment to ensure optimal results with life-changing benefits.

By building a relationship with each patient, Dr. Greenberg offers personalized care that is unique to every individual. Partnering with you and your general dentist, he will prepare a comprehensive treatment plan that will best meet your needs.

Our Team Orthodontic Treatments

  • Traditional metal dental braces
  • Clear (ceramic) dental braces
  • Clear dental aligners (Invisalign® Removable Braces)
  • Self-ligating dental braces (Damon® Braces)
  • Social Six Braces and Six Month Smiles
  • Surgical orthodontics (orthognathic surgery): Dr. Greenberg will recommend surgical referrals to correct or straighten jaw irregularities in order to improve chewing, speaking, breathing, and facial appearance

Regardless of your age or orthodontic needs, Dr. Greenberg and the RxSmile team want to provide you with an excellent orthodontic experience. We are committed to earning the trust and loyalty of all of our patients. By developing strong, long-term relationships and using state-of-the-art technology, our team offers outstanding individualized care with successful results that will make you smile.

Meet the RxSmile Orthodontic Staff

We Offer Beautiful Smiles and On Time Appointments – Schedule Yours Today!

Lisa – Practice Administrator

Hello! My name is Lisa and I am the Practice Administrator here at RxSmile. I have been with Dr. Greenberg and RxSmile from his opening day in 1988! My job is to oversee the day-to-day functions of the office. I enjoy visiting with the parents and patients at their visits and getting to know more about each individual.

I have two wonderful adult children. In my spare time I enjoy thrift shopping, and spending time with my family and friends.


Gayla – Treatment Coordinator

Hi! My name is Gayla. I am Dr. Greenberg’s treatment coordinator at RxSmile. I have been in orthodontics for over 18 years and have worked at RxSmile since 2001. I began as a technician working with patients in treatment and moved to my present position as treatment coordinator over six years ago. I enjoy meeting new people and seeing the patients become more and more confident and happy as their smiles change! We have a lot of fun while delivering excellent results!

In my spare time, I love to hunt, camp, sing, and spend time with my grandbabies!


Isha – Orthodontic Technician

Hello, my name is Isha and I am an Orthodontic Technician at RxSmile Orthodontics. I have been in the dental field for 12 years with 4 years of that in orthodontics. I feel very fortunate in finding a home with RxSmile Orthodontics. In my free time, I enjoy spending time with my daughter, Madison, traveling and competing with my roller derby team.


Madison – Patient Relations Coordinator

Hi, my name is Madison and I am the Patient Relations Coordinator at RxSmile. My first year at RxSmile has flown by. I love being part of the team. I have been in the dental field for 6 years and have really enjoyed patient care and the relationships. When I am not at work, my husband and I enjoy remodeling our home and spending time with our dog Charlie.