Call: (520) 458-1999


My granddaughter remarked in the pool this summer that I had a hideous tooth...Time to go see Don Simpson!
Look at my beautiful smile now. No more hideous teeth.
- K. D., Sierra Vista, AZ



Dr. Simpson has been our dentist for 30 + years. Dr. Simpson and his staff are professional and friendly at all times.
We have never spent more than a few minutes waiting. Due to continuous education, Dr. Simpson uses the latest methods of dentistry. There's no need to worry that a trip to the dentist will be painful.
Because of using Dr. Simpson for the first eighteen years of our three adult children's lives, they all have excellent teeth...with only one cavity occurring among all three of them.
- B.R., Hereford, AZ



I am a Sno-Bird from Wisconsin. Two years ago I broke a tooth and asked at our RV Resort who would be a good dentist to go to. I was given the name of Dr. Simpson and called and got an appointment within a day. I was very satisfied with his work.
The next year I had another emergency and I got in right away.
The same thing this year. He called my dentist back home and together they decided what should be done.
Dr. Simpson is very professional and personal. I would recommend him to anyone.
- D.M.K., Eagle River, WI




I have been going to dentists since I was seven. I have also managed several dental offices over the years. Dr Don Simpson is the most professional, knowledgeable and kind dentist that I have ever had work on me. He will take the time to explain and talk to you so you know what to expect. He always wants the best for you. Not all dentists are cut from the same cloth. Why not do yourself a favor and go to the best!! You will not regret it!!

I've been going to Dr. Simpson for 40 years. He and his staff are wonderful.


Everyone in the office is friendly and strive to ensure I am comfortable during all procedures. I have been going to Dr. Simpson for 23 years.


Great dentist! Your whole family will love him. Our family sure does, been with Don for about 20 years.


Dr. Simpson and his wonderful staff have been taking excellent care of my teeth for over twenty years.


Quality care, helpful and friendly staff. Our dentist for over 20 years!


I have to say that it is no surprise at all that Dr Donald Simpson has 5 stars on his comment page and awards from other dentists. He is awesome. His staff is awesome. His prices are in line with someone who wants to help his patients. His office is convenient to get to, everything is clean and comfy, like you are in your own living room; his assistant even put a pillow behind my neck. All I can say is Wow, really like this dentist. Oh, and what can he do, ask me what he can't do????


Dr. Simpson has been my dentist for close to 20 years. He does the absolute highest quality dental work and has a great outlook on life. He makes himself available for questions and for emergencies if they should ever come up. His staff is the greatest: friendly, sincere, and extremely helpful. Years ago, he came to the rehab hospital, where my mom was residing to help her with a dental problem. This was after his normal business hours. I'll never forget that. Highly recommend Dr. Simpson to you and your family.


Office Location

  • Sierra Vista
  • 2520 E Wilcox Drive
  • Sierra Vista, AZ
  • 85635
  • Map & Directions
  • Call: (520) 458-1999