Sjogren's Syndrome Support Group
Sjogren's syndrome is an autoimmune disorder in which immune cells attack and destroy the exocrine glands that produce tears and saliva. It also associated with rheumatic disorders such as rheumatoid arthritis, and it is rheumatoid factor positive in 90 percent of cases.
The question about Mr. Bigshot is whether he has appreciably done anything to improve your symptoms and ability to live a normal life. If not woop-a-t-doo about his title and position at the University. Seems to me like there's no cure for this - just different stabs to make it more tolerable. If his net effect is the same as the less brilliant but more friendly and helpful Rhumy I'd say go with her. Meanwhile you can keep researching online for new approaches and new clinical trials. My only warning about taking 6 or 12 months off is that the job market is not really friendly to discontiguously employed folks at the moment. But if you're at the end of your rope of course do what you gotta do.
My current rheumy has come to me rescue so many times, helping to get to the bottom of strange symptoms and more recently coming up with nontraditional therapies for my PN when I developed allergies to the conventional medications. He also does research and only sees Sjogren's patients so he speaks fluent "sjogren's."
Of your two choices, I think I'd go back to my PC doctor and ask for help with symptom management. If you don't have a good relationship with your PCP, then try someone else. I found that going to a woman MD wasn't always as helpful as I had hoped. If you have any nurse friends, ask them who they see. Sometimes folks at Sjogren's support groups can also give you insights about other options. Yours really stink at this point, but try not to get discouraged! It took me nearly six years to find someone who was worthwhile, so I'm guessing there is someone there for you, it just may take awhile to find him or her.
Good luck!