Andrea Mills Appointed President of Ametros

Longtime Executive to Lead Next Phase of Growth and Innovation

WILMINGTON, Mass.--(BUSINESS WIRE)--Ametros, the industry leader in professional administration of medical insurance claims settlements, today announced the promotion of Andrea Mills to Executive Managing Director of Webster Bank (NYSE: WBS) and President of Ametros, effective July 1^st, 2025.

Mills, a member of the executive team since 2018, most recently served as the Chief Client Officer of Ametros. As President, she will now oversee all aspects of Ametros’ operations and continue leading the company’s efforts to improve outcomes for injured individuals after an insurance settlement.

“Andrea is a respected voice in the industry and has been instrumental in driving the company’s growth and client success,” said Luis Massiani, President and Chief Operating Officer of Webster Bank, Ametros’ parent company. “Her leadership, strong track record of driving growth and commitment to our mission make her exceptionally well-suited to guide Ametros into the future.”

“I am honored to step into the role of President and incredibly proud of the team we’ve built at Ametros,” said Mills. “I’m energized by the opportunity to stay true to our values and deliver even greater impact for those we serve.”

Former Ametros CEO Porter Leslie will remain at Webster Bank, serving as a senior advisor to Ametros while shifting his focus to strategic opportunities in its Healthcare Financial Services segment.

“We thank Porter for his years of outstanding service and leadership,” added Massiani. “We look forward to his continued contributions to our growth in his next chapter here at Webster.”

About Ametros

Ametros is the industry leader in professional administration and post-settlement medical care coordination. Based in Wilmington, Massachusetts, Ametros helps injured individuals manage their medical care and funds following a settlement, providing access to discounts, medical guidance and compliance support. For more information, visit www.ametros.com.