I had a serious rotator cuff injury and Dr Joseph Yu operated in Jan 2016. He was recommended to me as the best in town and they were not wrong. I was expected to be in rehab as long as about one year. Now after about 4.5 months i have fully regained my range of motion, most of my strength and lost most of the pain. All the credit goes to my excellent surgeon and his in house Physical Therapist, Mike Edwards. Couldn't be happier.