TARRYTOWN, N.Y.--(BUSINESS WIRE)--Regeneron Pharmaceuticals, Inc. (Nasdaq: REGN) will webcast its presentations at two investor conferences on Thursday, September 6, 2007 and Tuesday, September 11, 2007. Senior officers from Regeneron will be speaking at the NewsMakers in the Biotech Industry Conference in New York, NY and at the Bear Stearns Healthcare Conference in New York, NY.