RxSmile Orthodontics


6801 Warren Pkwy., Ste. 121, Frisco, TX 75034

Additional information

  • Phone: 972/335-1300
  • Email:
  • Website:

For 30 plus years, child and adult Orthodontic patients receive personalized treatment plans using state of the art imaging and bracket technology, including Invisalign, in a fun, caring, interactive environment.  Dr. Greenberg is also trained in screening for Pediatric Sleep Disordered Breathing. If your child snores, and has behavioral problems, we can help prevent long-term consequences. Call for a complimentary consultation to discuss your child’s orthodontic needs or to learn more about oral sleep devices.

Reader comments

Staff is extremely friendly and knowledgeable. Greenberg is the same. The facility is extremely clean. They think of every little detail and make sure the patient is well taken care of and happy with the results. Everyone in my entire family has been a patient here. I would highly recommend RxSmile to anyone.

- Jennifer, Frisco

He is super friendly and the staff is great. His office is immaculate.

- Ris, Frisco

Variety of options for orthodontic treatment, affordable, and the best team in terms of friendliness, care and bedside manner.

- Sara, Frisco

Extremely personable doctor and entire staff that is always happy to see you, are courteous and polite, and provide exceptional care and service.

- Timothy, Plano

Conveniently located, super friendly staff, perfect place for kids.

- Andrea, Frisco

Dr. Greenberg has a great bedside manner and has treated both of my daughters. The staff is wonderful as well, always friendly and accommodating. I highly recommend Dr. Greenberg.

- Diana, Frisco

Entire staff is friendly and Dr. Greenberg takes excellent care of my children and always takes time to discuss their progress with me.

- Scott, Plano

The orthodontist is thorough and yet your appointments are quick and efficient. Love the results too in your smile.

- Sharisa, Plano

Amazing orthodontist. He treated both of my children and friends. Great chairside manner and technical skills are cutting edge.

- Lisa, Aubrey

Well-run office. Exceptional staff. My three kids love Dr. Greenberg. My oldest has special needs and Dr. Greenberg and his staff made the process so easy for him.

- Laura Ann, Pilot Point

We love Dr. Greenberg. He has done braces for three out of my four kids. His staff is great and he is even more awesome.

- Kristal, Dallas

Dr. Greenberg is a fantastic DDS. He and his staff are exceptionally kid- (and parent-) friendly and are always willing to work within our needs. We can walk in any time, even on a Saturday morning, if we have any issues that need to be addressed.

- Michelle, Frisco

We love RxSmile. The whole staff is great and friendly. They are always willing to make the customer happy. Both my girls enjoy visiting and feel very comfortable going there.

- Jennifer, Little Elm

He’s awesome, thoughtful and professional, and his staff is the same.

- Debbi, Frisco

Dr. Greenberg is an expert in orthodontic care. He is patient and fully considers what the customers needs are and works diligently to get results.

- Karen, Frisco

Everything about Dr. Greenberg’s service and office is exceptional. Super easy scheduling, excellent service from all staff members, always very punctual and effortless process for the patient and parents, very clean and hygienic, great ambience and also perfect location and access.

- Farzeen, Plano

Dr. Greenberg is wonderful with kids. My daughter is 8 years old and needed braces and Dr. Greenberg explained everything to her and made her feel very comfortable with the procedure. She wasn’t even nervous. The office staff is very kind and professional as well. Each time we’ve been there, they have greeted us when we came in the door and they are always professional.

- Angela, Little Elm

Dr. Greenberg and his staff are great. They work well with the school schedules. They have a great rapport with the patients. Dr. Greenberg explains everything that is going on with the patient and answers all questions in a way that any age of patient can understand.

- Carrie, Dallas

Dr. Greenberg personally called me the day before our first appointment, which no other doctor has ever done before. Very accommodating for appointments, excellent doctor-patient attentiveness, very kid-friendly and the location is perfect.

- Adele, Frisco

Dr. Greenberg and his staff are the best. Very kid-friendly. Very easy to schedule with. Great location. They have taken great care of my son. Would absolutely recommend Dr. Greenberg to friends.

- Michelle, Frisco

Dr. Greenberg’s office is wonderful. His staff is super friendly, very accommodating to our schedule and easy to work with. They have fast appointments for patients and always remember the school note we need when my child misses school. Their office atmosphere is calming and fun for kids. Dr. Greenberg himself is awesome. He has a great personality, is patient with the kids and parents, and outlines the treatment plan before work is started. I would definitely recommend him to anyone who asks. He’s a five-star orthodontist in our book.

- Sheri, Frisco

He is extremely professional. The staff is caring and knowledgeable. All of our appointments have been on time. The office is welcoming and comfortable although still professional.

- Lori, Frisco

So welcoming and organized.

- Priya, Frisco

Dr. Greenberg has done what no one in Frisco or Dallas was willing to do: save my son’s teeth. Our situation was unique and outside the scope of your survey needs but suffice it to say Dr. Greenberg sets the standard for orthodontics.

- Jeannette, Dallas

My son absolutely connected with Dr. Greenberg and they were both very excited to get started on my son’s teeth. The entire team at RxSmile was so friendly and polite. We are very lucky to have been recommended Dr. Greenberg.

- Sarah, Celina

Dr. Greenberg is caring, attentive to his patients, and goes out of his way to get to know each patient. Truly the best at his profession.

- Courtney, Frisco

The staff is extremely professional, the office is always clean, very quick and efficient with your time. My daughter loved how comfortable she felt at every appointment.

- Kim, Frisco

Kid-friendly, quick, courteous, knowledgeable

- Brandy, Frisco

Patient care, kid-friendly, great results. We have had six sets of braces at this facility.

- Amy, Plano

Dr. Greenberg and his entire staff are friendly, professional and extremely timely and prompt. They communicate clearly and consisely, and I am always able to get appointments that fit our schedule best. Dr. Greenberg himself is funny and has a knack for connecting with the kids.

- Tracey, Plano

Dedicated and quality service.

- Shazia, McKinney

Dr. Greenberg is an exceptional orthodontist. He truly cares about his patients, asking questions about their favorite things and holding conversations with them that are truly warm and encouraging. He does not meet a stranger. He provides the best care and isn’t money hungry regarding treatment. He truly is a great professional and very knowledgeable about his field.

- Kiera, Frisco

The staff is truly friendly and works with our crazy school schedules. Dr. Greenburg has great bedside manners with these kids.

- Lisa, The Colony

Great office staff. Doctor is great with kids and their parents.

- Nikki, Frisco

Dr. Greenberg and staff are awesome at what they do. The make their patients feel comfortable and safe! They give great orthodontic care.

- Amanda, Gunter

Dr Greenberg and his staff are the best!

- Melissa, Beaumont

Dr. Greenberg and his staff are very friendly and engaging. Every single visit ends on a positive note. Dr. Greenberg has great attention to detail and is very realistic about treatment options. My child had a very difficult mouth and Dr. Greenberg mapped out a great treatment plan and was with us every single step of the way.

- C. Walden, Dallas

He goes out of his way to make my son feel completely comfortable as he has major anxiety with people touching his teeth. He’s funny and fun and makes it easy to bring my son back for his regular appt for braces.

- Jessica C., Frisco

Very personalized care

- Jessica D., Mckinney

He loves kids and adults

- Sara, Frisco