Naval Mair who is based in the Royal Patriotic building is brilliant. I took my daughter at a similar age. One of the reasons I thought he was so good was he actually stopped our first appointment halfway through and told me to take my daughter to the gp and come back for the rest of the appointment the next day.
He was recommended to me by a friend who is a dr and took both her boys to see him with really good results.
Everything settled down with my daughter by 10 weeks, I don't know if it was Naval or the drugs we got from the dr. But I'm pregnant again and already planning to take the baby to see Naval at the first sign of any issues.
http://www.osteopathy.org/find-an-osteo ... ir-Studio5