Dr VanZ has been our family dentist since we moved to Denver in 1991. His care is superb; in addition, Dr VanZ is punctual, pleasant, always in good humor and has a gentle soul. This results in a very positive atmosphere in the office and his employees usually mirror and augment his upbeat joie de vivre. We take good care of our teeth so we have no experience with anything other than routine maintenance, but Dr VanZ's emphasis on preventative care reinforces this for us. We also appreciate his obvious concern for continuing education for himself and his staff.