I recently had a dislocated and fractured ribs. Very painful. I flew from Oregon to Phoenix to see Dr. Xiao.. I was treated for 5 days in a row, then had to leave town. Came back in 2 weeks for 2 additional treatments, and in 5 Weeks! I was fully recovered. Really amazing to me and the fact that 2 1/2 months later, I don't have any pain form the fracture. I can't say enough about the staff at Great Wall and the wonderful care I have received over the years. Thank you Dr. Xiao!