Pain became very bad, from previous experience with same health problem, the only help was a shot for relief. The clinic I have been going to told me that they would have to give an appointment date to see a doctor and he would refer me to another doctor for the injection (how long will all that take???). Went to Krol Clinic explained the history and condition. Within that hour, I was given the needed injection and on my way! Krol has excellent customer communication and relieve. Thank you!