I don't usually have great things to say about dentists because usually, it seems, they're after your money which is seldom covered much by insurance. But I can honestly say this guy is a notch or three above the rest.
One thing I really like about Dr. Robison is that he uses technology in his office that improves his service even though he doesn't get paid any more for using. This shoes that he's willing to invest in tools to improve his service levels, even if it's an expense of his own.
One example of this is his "air abrasion" tool that he will use in-lieu of a drill. For many decay issues, this tool has a miniature sand-blaster that can be used instead of the drill. The benefits to this is that you do not need novicain or injections and it's painless. I was in and out with a filling in 20 minutes because no drilling and no novacain... and no pain!
I recommend Tim - a good guy, thorough and well run nice staff.