N.,
I am sorry I do not have first hand experience, but I am a nurse and a friend at work is taking her 2-year-old daughter to Dr Ticho. She has been very happy with him. She was originally reffered to his partner by a friend, but he was very busy so saw Dr Ticho instead. She says he is very knowledgeable and good with children. Even though her daughter's condition led to surgery after a few more conservative treatments, she still says she has had a wonderful experience with him. Based on her experience, and knowing how protective she is of her children, I would take my kids to him if I needed those types of services.
Hope this helps a little,
S.