Mastorakos Orthodontic Associates


  Reviews with the check are verified by our practice to be from our patients.

Horrible experience

This man will lie right to your face! Do not recommend!


Wonderful people do not doubt yourself I am feeling so amazing from the beginning to the end Very loving Family more like Home🥰

Dr Bill is the BEST

We love coming to see Dr Bill and his office. Everyone is friendly! He is phenomenal with braces! We highly recommend MOA for all your orthodontic needs!

Best Orthodontist!

This is the best Orthodontist whether you are young or older. Love how my teeth look! Best staff ever! Highly recommend Dr. Bill.

Advanced Practice Nurse Review "EXCELLENT!"

My daughter had the best orthodontic experience (we all loved this doctor and his staff). We sought two opinions prior to Dr. Bill, and one was on the fence about whether or not she needed braces, and the other said she did not need them. Well, not only was her bite so deep, and her teeth were crowded, she was suffering from terrible headaches- almost daily. Turns out her bite was deep and uneven, and permanent teeth had no room to progress. So upon seeing Dr. Bill (she was nearly 12.5 years old), he recommended having several teeth pulled, to allow her teeth that were already present, progress. Almost immediately, her permanent teeth came through and she was ready for the braces. About 9 months into treatment (totaling 26 months) she noticed something significant, life changing for the better- NO more headaches. The headaches were likely the result of the bite being so deep, and so 'off' that she would grind teeth and result in headaches. Long story short, after 26 months of easily scheduled appointments, cheerful and professional staff, our daughter has a beautiful smile, straight teeth & NO HEADACHES. Thank you Dr. Bill and everyone! She looks amazing and is so much happier all around.

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Office Info

Mastorakos Orthodontic Associates


10115 Manchester Rd.
St. Louis, MO 63122
Phone: (314) 966-4117

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