Dr. McGlynn is probably ok treating healthy people and treated me as such even though I am an insulin dependent diabetic. After a failed external manipulation, failed same day surgical capsular release, daily pain meds and months of PT, I went to Rothman Institute. Dr advised that external manipulation fails over 75% of the time in diabetics and he would never have done. He performed a 3rd and successful capsular release that include an over night stay in the hospital for round the clock stretching. I did not require a single pain med and 2 months post surgery I have full range of motion and am doing PT 2x/week for 4 weeks for strengthening.