I have only seen Dr. Cornidez twice, once about 3 years ago and then again starting a couple of months ago. My first visit was for pain in my neck and the injection I got did the trick. The injection this time for shoulder pain has not been as successful probably because my shoulder has been replaced and I have not gotten full range of motion back in 16 months. Do not know if the pain can be relieved by having more injections or if it is something I will have to live with and get used to. This is not a negative review to Dr. Cornidez’s expertise. I’m probably just a difficult patient .