I've been seeing Valdemar for a few years and while he's EXTREMELY expensive I would not change him (though my husband is trying to convince him every time we get a bill). I have a complete trust in him and if the tooth is to be saved he will do it. The practice is amazingly pleasant. He is available at any time and even makes his personal info available to his patients for immediately access/emergencies. Location is a pain because you need to find street parking as it's on Comm Ave (close to Kenmore Sq) so if you can walk or take a train I recommend it.