I was very impressed by the way Southern AZ Endodontics does business. I think they realize that many of there patients are there to get a root canal and are fairly stressed. the environment is very calming and respectful. I just noticed that from the receptionist , the dentists assistant and the dentist were all little extra courteous, kind and respectful. Even though they see quit a few patients per day, I never got the impression that they were in a hurry. Dr. Smith's diagnostic abilities seemed top notch. Rarely am I really impressed with how a business is run. Southern AZ Endodontics was a pleasant exception.