Boston
Chapter Leaders
Amber Mercer
Chapter President
Amber Mercer serves as President of the NAAIA Boston Chapter, bringing a decade of leadership, client advocacy, & strategic execution within the insurance industry. In her role at Marsh as an Assistant Vice President & Project Manager with Marsh IMPACT, she leads complex initiatives that strengthen client outcomes, operational excellence, & long-term risk strategy.
With deep experience advising high-net-worth individuals & families through Marsh Private Client Services, Amber has built a reputation for trusted counsel, attention to detail, & relationship-driven service. Her career began in personal lines account management & sales leadership, where she consistently exceeded goals while mentoring others in best practices.
As Chapter President, Amber is focused on elevating NAAIA Boston through meaningful member engagement, professional development, mentorship, & community-building, ensuring the chapter remains a powerful platform for connection, growth, & opportunity across the industry.
Marie Guerrier
Chapter Vice President
Marie Guerrier serves as Vice President of the NAAIA Boston Chapter, bringing more than a decade of leadership & client service excellence within the insurance & risk advisory space. As a Senior Vice President & Team Lead at Marsh McLennan, Marie guides high-performing teams while delivering strategic solutions to complex client needs across the Boston market.
Her career reflects steady advancement through key roles including Vice President Account Executive & Associate Client Manager, demonstrating deep expertise in relationship management, risk strategy, & operational execution at the highest level.
Marie holds both a Bachelor’s degree in Business Administration from Bentley University & a Master of Science in Business Management from Eastern Nazarene College, grounding her leadership in strong business fundamentals.
In her role with NAAIA Boston, Marie is committed to strengthening chapter impact through professional development, member connection, & sustained growth across the insurance community.

















