If you do not like your doctor, I'd start there and get a different doctor. Or, I'd do a 3-month trial and work hard at drinking 5+ glasses of water a day and getting a job
http://aje.oxfordjournals.org/content/155/9/827.full
I would try for a part-time job if I were looking, something as "interesting" as I could find or I'd volunteer in a large organization where I could meet people and get to know them a bit in case a job opened in that organization (hospital, cancer society, other large non-profit).
I'd decide what I wanted (mental health care?) and target either a place that might have that kind of care or would know people in that field (hospital, a professional association of some kind for, or that catered to them; a club; restaurant near parts of town where doctors or mental health workers live or work) or, I'd pick a small part of my own life I was interested in or wanted to concentrate on and l look for a job in that field (for example, if I was really fond of animals, I'd volunteer at the local animal shelter).
I'd pick somewhere I had a spark of interest and determine to work for a year turning that spark into a flame that would help me feel better. I really loved this book, it made a difference in my life:
http://wishcraft.com/