Stephanie McMullen

Stephanie McMullen is an experienced insurance professional currently serving as Senior Vice President of Casualty Advisory at Marsh since November 2025. Previously, McMullen held various leadership roles including Regional Technical Resources Director for the MidAtlantic Region at USI Insurance Services, and Head of Large & Complex Casualty Broking for Greater Philadelphia at Willis Towers Watson. McMullen's extensive background also includes positions such as Assistant Vice President at Chubb, Underwriting Specialist at AIG, and Vice President at Marsh, specializing in casualty advisory. Early career experience encompasses roles as Account Manager at NSM Insurance Group and Assistant Account Executive at BG Balmer & Company. McMullen holds a Bachelor’s Degree in English from Cornell University and additional coursework at Penn State Great Valley.