We're evolving. Mercer is now part of the new, expanded Marsh brand

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We use the power of our perspective to help our clients build confident futures. At Mercer, we’re passionate about partnering with you to face your toughest challenges with confidence and to ensure your people thrive. 
Pat is President and Chief Executive Officer of Mercer, a Marsh business, and Vice Chair of Marsh. He also serves as CEO of Marsh US and Canada, with responsibility for leading across businesses to address clients' increasingly interconnected risk, strategy, and people challenges. Pat joined Mercer in 2014 as US and Canada Career business leader and, from 2018 to 2020, led the US East Market, where he guided Mercer's Health, Wealth, and Career businesses to meet ever-changing client needs. Prior to joining the company, he spent 17 years with Aon and served as an officer in the US Army. Pat is a graduate of the United States Military Academy at West Point with a BS in sociology.
Together with our clients, we’re pushing the boundaries of what it means to thrive — through rewarding careers, financial security, and the ability to be our healthiest selves.
Pat Tomlinson

President & CEO, Mercer

Pat Tomlinson in the media

50% of HR professionals in the Middle East are concerned about skilled talent shortages. How can companies in the region overcome these challenges?

Highlights from Davos, where key themes of trust, AI, and access reveal our impact on society's future.

Pat Tomlinson joins other Marsh McLennan leaders and investor Daymond John at the Black Leaders Symposium in Atlanta on April 4, 2024.