Couldn't agree more with the prior statements. I've never met Dr. Olson but if he is anything like Dr. Hall, I would not hesitate to recommend this office to all my best friends and family. Dr. Hall has a knack for making you feel like you are her only patient. She is wonderful with my daughter (4yrs old) and has very sound, practical advice, both as an extremely talented doctor and as a mother. They are always assessible and the office is VERY convenient (plenty of free parking in lot) and if you live in the north burbs, there is no reason you should not be taking your children to this doctor. You can see how much they truly care about their patients in the details (each room has a "theme" and the waiting area is covered with butterflies colored by waiting patients). I have a hard time dragging my daughter out of there as she chats away with the friendly staff. You will not be disappointed!