Dear Lindalou, the doctor himself always did my procedure, but once a Nurse of his office was scheduled to do it, and I refused; from then on, never anybody else but the same M.D. gave me the BCG. In my case, the insertion of the instrument was like living hell - a pain like I never had experienced in my life. But I got through eight applications, and have been free after six applications, (after the first bladder operation in the hospital in which all that was visible cancer was removed) but will have next months a cystoscopy including a tissue test by this extraordinary urologist. Good Luck, martin47