NEWTOWN, Pa.--(BUSINESS WIRE)--CollaGenex Pharmaceuticals, Inc. (NASDAQ:CGPI) today announced that Colin W. Stewart, president and chief executive officer, will present at the Wachovia Securities 2007 Healthcare Conference. The presentation is scheduled to begin at 2:00 p.m. EST on Tuesday, January 30, 2007, at the Langham Hotel in Boston, MA.
