I can't find anyone to help with my pain.

I have been in chronic pain for 2 years now.  Started in my upper abd and then 5 mos later in all my joints.  I have been to IM's , GI's and now 2 rheumys.  Went to one local PM and tried to get a referral to the only other one in Montgomery and they both said they don't treat "my kind of pain"  I have a diagnosis of chronic pancreatitis for the upper abd pain but haven't been able to get a dx for the joint pain.  RA, CPC, and Sed all come back neg. The last Rheumy I went to a month ago seemed so promising but after many phone calls to her, I still don't have a treatment plan or a working diagnosis or any meds--- pain or otherwise.  Meanwhile, I feel caught in the middle and no one will treat me. I am in constant pain and am having a hard time working even one day a week. Any suggestions?

There are pain medicines that dont involve the liver if this is the case. Example being methadone, I know people think oh no methadone? thats for addicts. Just another stigma of the great world of pain.

My liver seems to be fine from the labs done, it's my pancreas that is messed up and also a stomach ulcer. I can't find anyone who will treat my joint pain without a diagnosis for it and so far, no one will diagnose me, even though as far as I can tell from my research, I fit the criteria for RA. I am going back to the rheumy in 2 weeks and find out why she won't respond to my phone calls.
Have any of you had experience with a PM that only treats a certain type of pain? or is this MD speak for we don't think your pain is real because we cant explain it, so you must be a druggie?