Me too, As the above post said, it didn't really help with the pain, but chronic pain was/ is causing a lot of depression and anxiety. She helped me with that. She also helped me with my eating because I wasn't eating enough. I had no appetite associated with the pain. We also did some meditation/ relaxation techniques so I could learn to do them at home when the pain got really bad.
A lot of pain management clinics will have you see one as a part of their program, so it is really not uncommon. I wasn't with a PM clinic at the time but my GP referred me to one. He recognized what I was going through and thought it would help.
I lost my insurance so had to stop going to her, and have since regained insurance but haven't started back up. I should though.