Dr. Chris Smith (MBBS) used to work as a hospital consultant. He now works in the private sector:

"To watch Sifu Yeung tending the sick and the injured is to witness the authenticity of Healing Energy in action. The effect is frightfully instant.Sifu Yeung’s abilities in healing are extraordinary, though he makes them seem ordinary in use by the confidence and ease with which he applies his techniques. This is often seen in surgeons of great skill - one knows that what one is watching is rare, but the matter-of-fact method belies this. I have seen him heal injuries in a few minutes, and resolved a badly strained muscle, which I had sustained some ten days previously, almost immediately. On another occasion, during a competition, a participant, Sean Eastaugh, sustained a badly sprained and swollen knee. Sifu promptly eased his pain within what could not be longer than 10 seconds - judging by the changes of Sean’s facial expression from what was once painfully contorted to one that was peaceful and relaxed. The function of the knee was restored, and the swelling disappeared - all within two minutes from the moment Sean doubled up in agony on the mattress. He actually made the request to resume his unfinished shuai chiao match minutes after he got back on his feet. Normally, an injury of this nature would require supportive bandaging and splinting, and even then would probably take a week before the patient is ready to walk with some degree of normality. Yet the visible signs of injury were gone within minutes, and Sean also confirmed his pain did diminish within seconds."