I would not recommend Dr Johnson to anyone. He does not listen, he is vague and does not explain things properly.
Given how impressed my family and I have been my the rest of the team we were very disappointed in the care received by this Doctor. He needs to listen more to patients and their families.
My teenage daughter was under the care of Dr Johnson. He had a rather arrogant manner and did not clearly explain the changes to my daughter's treatment (which was effective) and she did not feel listened to.
Short link to review Dr Christopher Johnson: http://iwgc.net/eftjo