NEW YORK, March 18, 2013 (GLOBE NEWSWIRE) -- TG Therapeutics, Inc. (TGTX) today announced that Michael Weiss, the Company's Interim Chief Executive Officer, will be presenting at the 25th Annual ROTH Conference being held at the Ritz Carlton Hotel in Dana Point, California. Mr. Weiss' presentation is scheduled to take place on Tuesday, March 19, 2013 at 11:30 AM PDT. A live webcast of this presentation will be available on the Events page of the Company's website at www.tgtherapeutics.com.