Ohio Linux Fest is calling for speaker and instructor submissions, including the medical track. Deadline is June 1, 2011 http://ohiolinux.org/
The 9th annual Ohio Linux Fest is an open source conference held in Columbus Ohio. The conference this year will be September 9-11, 2011. This is a free (enthusiast pass)- to $50 supporter pass conference. It is a nonprofit, totally volunteer organization. Over 1,000 participants attend annually.
