Mike Hessling – Biography
Last update: January 12, 2026Executive profile
Mike was Principal at Bain & Company, and Manager at Bridge Strategy Group. Mike Hessling joined Arthur J. Gallagher in 2012. Mike served as Chief Client Officer, Gallagher Bassett at Arthur J. Gallagher.
Mike Hessling is currentlyChief Executive Officer at Gallagher Bassett NA - View - Gallagher Bassett NA org chart
Chief Executive Officer, North America at Gallagher Bassett - View - Gallagher Bassett org chart
President at Cottingham & Butler - View - Cottingham & Butler org chart
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Education
Mike Hessling has a Bachelor of Science in Accounting from Penn State University in 1998 and a Master of Business Administration in Strategy from Northwestern University - Kellogg School of Management in 2003.
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The colleagues of Mike Hessling
Company Colleagues
- At Gallagher Bassett NA, Mike Hessling has 29 colleagues including Kapil Mohan (Risk Management), Joe Powell (Digital)…
- At Gallagher Bassett, Mike Hessling has 67 colleagues including Scott Hudson (CEO), Nic Sproul (Director)…
- At Cottingham & Butler, Mike Hessling has 24 colleagues including David Becker (CEO), Andrew Butler (Chairman of the Board)…
Industry Colleagues
- In the Insurance industry, Mike Hessling has 69,232 colleagues in 3,978 companies located in 106 countries. 20,957 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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