A Linux Users Group for Professionals?

ir0b0t asks: "I'm a lawyer in a solo divorce practice in Missoula, Montana. I have migrated my office to OpenOffice, Firefox, Thunderbird and Sunbird but want to do more Open Source, yet I have issues that come up nearly every day. The problems I encounter are often unique to running a small law practice. Coders sometimes give me blank looks when I describe what I need. Other lawyers tend to automatically use proprietary solutions and show little interest in Open Source alternatives. I want to eventually use only Open Source code in my office. I am willing to do my homework. Are there others like me out there? Is there a Linux Users Group or other online forum for professionals like me who want more Open Source solutions for our work? Thanks."