My Question Is A Pain Management Doctor Only Man Is

My question is a pain management doctor only man is in pain that prescribes medication two patients can back pain management doctor also do nerve cauterization on the spine or do they have to be referred to a nerve cauterization specialist who specializes on cauterization of the nerves in the spine please tell me cuz I have gone to a pain management doctor has manage my pain give me my medication referred me to a specialist that did the colonization on my nerves in my back or in my neck my spine thank you