Patient Reviews

We strive to provide the best possible care and service for our patients. Please leave a review to let us know how we are doing and to share your experience with others.

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Read what other patients have said about us:

Michele Aucock, Johannesburg

A huge, big thank you to Dr Flax and his amazing team: not only have I gained a completely new (and straight) smile, but also a new respect for the hard work and dedication that goes into complex dental work. The nightmare that I was anticipating never materialized, instead my monthly visits were only a pleasure, with fantastic results.

Cara M, Johannesburg

i have just gotten my braces off and i could not be more happy! the result is amazing!

Tsipi, Johannesburg

Thank you Dr Flax and the Team, for the Invisalign journey and the great results I warmly recommend Dr Flax

Giorgia , Johannesburg

There is no other practice to perfect your smile and change your life. From the expert, experienced and professional advice from each member of the team to the seamless and accommodating administration, I would choose Dr Flax and his team again (of course, that won't be necessary as I am beyond satisfied with my end result). Having braces as an adult is never the most enjoyable experience. However this world class service made my year all the more manageable. Don't think twice. Thank you team.

Viv R and family, Sandton

All 3 of our children: our 26 year old daughter, 24 year old son and our youngest, 14 year old son who had his braces removed yesterday, have the most exquisite smiles and perfect bites???? - Thanks to Dr Flax’s expertise, knowledge and professionalism as well as those of his extraordinary team. We’ve had a very looong relationship and I can honestly say that Dr Flax and his team are amazing - we are beyond happy with all our results??

Lisa L, Johannesburg

Thank you Dr Flax and the whole team, my daughter Georgia has a big, beautiful smile!!! What an amazing Orthodontist and an amazing team! Thank you

Jody-Lee Loubser, Johannesburg

I had the best experience with my Invisalign treatment. My wedding day was perfectly filled with smiles! Thank you to the entire team and staff.

Valerie Dias, Vanderbjilpark

Dr Flax is an amazing orthodontist will recommend him 100% , thank you for all you have done. Invisalign is great.


Thank you so much for continuing my Invisilign treatment after being transferred from Poland. Fantastic team and thrilled with the results

Tammy , Johanhesburg

Thank you Invisalign, Dr Flax and his excellent team .. I am absolutely happy with my end result ..

Tamaryn Dos Santos, SANDTON

Dr Flax andeveryone working here were wonderful. I am extremely happy with my end result and everyone here was so pleasant through every step the process! Thanks a million!

Marine Greeff, SANDTON

Dr. Flax is the best. He really cares about his patients and has their best interests at heart! I'm currently undergoing Invisalign treatment and am happy with what has been done so far!

Christie, SANDTON

I really enjoy Invisalign, my friends never notice them or people I just meet. They are convenient whe it comes to cleaning.


I had braces for the first time when I was a teenager and had months of discomfort and wearing ugly rubber bands with metal braces. What a difference to have Invisalign treatment in my midlife! Comfortable, clear aligners which work their magic to transform your smile. Super friendly service and aftercare from Dr Stephen Flax and his team made the whole treatment experience easy and seemless to manage. I'm delighted with the results and couldn't be happier with my new smile.

Francois Moolman , Albertson

Awesome results ,professional advice and great outcome. Thank you everybody at Dr Flax and team


Dr Flax and his team are very friendly and caring. The whole InvisiAlign experience was made as hassle free as possible and had great results.

Daniel S, Johannesburg

Dr Flax has been very attentive and helpful with answering all questions and I feel very confident that the Invisalign will be a success.

Debbie Merdjan, SANDTON

I had Invisalign a year ago , my experience was seamless thanks to the professionalism of Dr Flax and his team

Debbie Merdjan, SANDTON

Was a seamless experience and would highly recommend Dr Flax and his team


I had the invisalign treatment and it was a great experience. The team at Dr Flax were very supportive throughout the process and I now have the confidence to smile fully again.

Nirresa, Sandton

I started my Invisalign journey 2 years ago with 65 aligners. Nearing the end of my journey now there has been an incredible improvement in my teeth and confidence. Smiling with my teeth showing is now something I allow myself to do in photos. Dr Flax and the Big Smiles Team has been instrumental in ensuring my journey has been comfortable and enjoyable. Thank You!

Pragasen N, SANDTON

Very competent and professional staff. The invisalign treatment was amazing. Very good option for a professional who deals with clients. Treatment was completed in about a year with excellent results.

Ramon Costa, SANDTON

Had a great experience with Invisalign and the end results. Everyone at Dr Steven Flax's practice is so professional and friendly.

Roma Ramkhelawan, SANDTON

Invisalign is an absolutely breakthrough innovation in orthodontics. Amazing results in less time than expected. As usual the treatment from Dr. Flax and the team was outstanding. Wish I had been referred sooner.


Am enjoying, the invisalign treatment. It's not too intrusive. Although one must remember to keep it on for the required number of hours.

Hrithik Maistry, Randburg

Thank you Dr Flax for helping me have a brighter and more confident smile. We are extremely thankful for all the assistance. Fantastic team from Debra to all the staff that played a part in the successful process.

Gauteng , Midrand

I am so grateful for Dr Flax and all the employees that helpedme get my teeth straight and I would definitelyrecommend this place to anyone who is looking to get braces. Thank you very much for helping me I really appreciate it

Lauren S, Bedfordview

Excellent results

Paul van Coller, Evander

Very professional service from all staff. Very knowledgeable and capable team. Always treats me like I am their best customer.

Michele Keogh , SANDTON

Always very friendly and helpful.

Andrew Dunn, SANDTON

Wonderful to have all of the family looking great after having all of us carefully managed by a professional team. Keep up the fantastic work team.

Pendo Masote, SANDTON

The way the service is run is very efficient. I''ve always enjoyed how welcoming and comforting everyone is, from the reception, the team on the inside and Dr. Flax.

Christy bennett, Johannesburg

Our experience with dr . Flax and the office staff has been fabulous. The staff is professional and courteous. Thanks to their work we can smile with confidence. Z


All the staff are very professional and kind. The children feel very relaxed and enjoy coming to the orthodontist. All the procedures that were required were explained in detail to us as well as the costs and how much would be covered by medical aid. My children's teeth are looking great. All in all a very pleasurable experience!

Julie patricios, SANDTON

Always pleasant and efficient


I have been to many doctor's with an array of staffing. It is refreshing to see such competent,friendly staff. The doc is knowledgeable. All in all very good will definitely recommend Dr Flax

Muhluro, SANDTON

My son had a great experience he felt no pain and got excellect treatment

Henriette, Johannesburg

Excellent service, always friendly and helpful. Accommodate high school schedules and busy diaries.

Ros, Johannesburg

Excellent results

Audette P, SANDTON

Thank you for fixing Ashleigh's teeth and giving her a beautiful smile. Excellent service always. A pleasure always to visit. Keep up the good work.

Wendy B, Benoni

Best experience dealing with Dr.Flax, my daughter has never had any discomfort or complaints since having her braces done in December

Celeste , Johannesburg

Amazing result! I am ecstatic! Thank you for the excellent care and support.

Emma Durdey, SANDTON

The process took a long time but it was well worth it! The staff are all very friendly and willing to accommodate you at all times, even through their lunch breaks if necessary. I wouldn't change anything if I had to do it again.


Dr Flax and the entire staff are extremely professional and very friendly!! Thanks for giving my daughter a beautiful set of teeth. A special thanks to Maggie, Debbie and Yolandie for squeezing her in to remove her braces on the morning of her matric dance ????

Natalie Rule, Johannesburg

Always very professional. A large team of professionals who are all very polite and great with children. Never have to wait long. Everything is explained nicely.

Paula, Johannesburg

Thank you for the wonderful service and for improving my son ' s speech


Thank you to Dr Flax for giving me my most important asset, a beautiful smile !

Wanda, Johannesburg

Even though I had concerns about my son’s teeth, I thought I needed to wait until he was older before consulting an Orthodontist. However, in under 12 months, Dr Flax’s early intervention drastically improved my 9 year old’s smile and self confidence. Thank you so much!

Daleen van Zyl, Centurion

Thanks so much Dr Flax, my daughter's got a beautiful smile. Very positive experience overall. Fantastic staff.

Claire M., Johannesburg

This website was very helpful. But I was expecting to see prices LOL

Adam, Johannesburg

Excellent treatment from start to finish and couldn't be happier with my results! The course was way quicker than expected and the gap in my front teeth disappeared in a flash! The staff were great and Dr Flax was excellent. The bottle of sparkling grape juice at the end of the course was also a classy little touch that was really appreciated. Definitely worth 5 stars!