TARRYTOWN, N.Y.--(BUSINESS WIRE)--Regeneron Pharmaceuticals, Inc. (Nasdaq: REGN) will webcast its presentation at the Citi Investment Research Global Healthcare Conference on Wednesday, May 21, 2008. The presentation will provide an overview of the Company and its clinical programs and is scheduled to be broadcast live on Wednesday, May 21 at 2:30 p.m. Eastern Time. The session may be accessed through the Company’s web site (www.regeneron.com on the Investor Relations page, under the Presentations heading) at the time of the presentation. An archived version of the presentation will be available after the live webcast through June 20, 2008. Additional information about Regeneron and recent news releases are available on the Regeneron worldwide web site at www.regeneron.com