I've been a patient of Dr. Koch for over 20 years. When I first moved to central Vermont, I was concerned that I wouldn't be able to find a dentist of the caliber to which I'd become accustomed. Happily, I have. Dr. Bill Koch has met and exceeded my highest hopes. He's done an incredible job of improving my dental health and appearance. Both Bill and is entire staff are amazing people. They've earned my greatest respect. I would like to recommend him if you're looking for the best.