PHILADELPHIA--(BUSINESS WIRE)--Lannett Company, Inc. (NYSE AMEX: LCI) today announced that the company will present at the 24th Annual Roth OC Growth Stock Conference on Monday, March 12, 2012 at 3:30 p.m. PT (6:30 p.m. ET) at The Ritz-Carlton Hotel, Laguna Niguel, in Dana Point, California.