Dr. Angell is truly an expert in his field. He is uncommonly consciencous about his work and performs his tasks with the ultimate professionalism.
You may find that Dr. Angell seems a little abrasive when dealing with his office staff, but this is merely because he demands the same level of excellence from them as he does from himself.
He is very pleasant with his patients and makes sure everything is properly explained to you before and during the process. He also makes sure you are as comfortable as possible and that you experience absolutely no pain during the entire process.
When it comes time to have a root canal done make sure you use Dr. Angell. After my experience with him I would never choose anyone else.