Bill Callahan

Bill Callahan is a seasoned insurance professional with over three decades of experience. Currently serving as Senior Vice President at Alliant Insurance Services since December 2018, Bill previously held the same title at Willis from August 1998 to November 2018. Bill began a distinguished career at Hobbs Group, where Bill was Vice President from July 1987 until August 1997. Bill holds a Bachelor of Science degree in Business from Ithaca College, attained between 1978 and 1981.