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Senator William M. Cowan

William M. Cowan

Democrat-Massachusetts

Washington, DC Office
 365 Dirksen Senate Office Building
Washington, DC 20510
Phone: 202-224-2742

About the Senator:
William "Mo" Cowan is a senator from Massachusetts; born in Yadkinville, N. C., April 4, 1969; graduated Duke University, A.B., 1991; graduated Northeastern University School of Law, J.D., 1994; lawyer; legal counsel and chief of staff to Massachusetts Governor Deval Patrick 2009-2012; appointed as a Democrat to the United States Senate on February 1, 2013, to fill the vacancy caused by the resignation of John F. Kerry. He resides in Stoughton, MA with his family.