Image of Matt McMillion

Matt McMillion

Director
Chicago

Matt McMillion

Director | Chicago

About

Matt McMillion is a Director in our Chicago office, with more than a decade of experience leading strategy and commercial diligence engagements for investors and operators. He specializes in M&A, portfolio strategy, and value creation, with a primary focus on healthcare


Matt has expertise across the healthcare ecosystem, including provider services, revenue cycle management (RCM), and healthcare IT (HCIT) for providers and payors. Prior to joining Grant Thornton Stax, Matt led Corporate Strategy at R1 RCM, where he was responsible for M&A activity and post-deal value creation across the RCM and provider services space. Before that, he was an Associate Partner in the Private Equity Group at Bain & Company, where he advised private equity and corporate clients on growth strategy and commercial diligence, with a focus on healthcare services and technology. 


Matt holds an MBA from the University of Virginia’s Darden School of Business and a BA in Economics and History, also from UVA. 

Extracurricular

Whether by land or sea, Matt enjoys spending his free time adventuring—If you’re in Chicago, you’ll likely spot him sailing out of Belmont Harbor on his 1975 Tartan or biking around the city with his wife and daughters. 

Featured by Wall Street Journal: Private Equity Looks to Consolidate HOA Management Companies
June 2, 2026
Tyler Veit was quoted in The Wall Street Journal's recent article, sharing his thoughts on the fragmentation challenges facing investors while also providing a positive outlook. Read more.
Feat. by Reuters: Ferrari's Luce leads bold leap into uncertain electric era
By Phil Dunne May 26, 2026
Phil Dunne was approached by Reuters to weigh in on Ferrari's first EV, Luce, and how this marks a shift for the luxury Italian supercar manufacturer. Read the full story here.
Stax Advises Orion Legal MSO on Partnership with Hughes & Coleman
May 26, 2026
Grant Thornton Stax congratulates Uplift Investors' Orion Legal MSO, a managed service organization, on its partnership with Hughes & Coleman Injury Lawyers. Read about the deal here.
Image of Matt McMillion

Christine O'Connell

Matt McMillion

Director

Chicago

Associate Director | London

About

Matt McMillion is a Director in our Chicago office, with more than a decade of experience leading strategy and commercial diligence engagements for investors and operators. He specializes in M&A, portfolio strategy, and value creation, with a primary focus on healthcare


Matt has expertise across the healthcare ecosystem, including provider services, revenue cycle management (RCM), and healthcare IT (HCIT) for providers and payors. Prior to joining Grant Thornton | Stax, Matt led Corporate Strategy at R1 RCM, where he was responsible for M&A activity and post-deal value creation across the RCM and provider services space. Before that, he was an Associate Partner in the Private Equity Group at Bain & Company, where he advised private equity and corporate clients on growth strategy and commercial diligence, with a focus on healthcare services and technology. 


Matt holds an MBA from the University of Virginia’s Darden School of Business and a BA in Economics and History, also from UVA. 

Extracurricular

Whether by land or sea, Matt enjoys spending his free time adventuring—If you’re in Chicago, you’ll likely spot him sailing out of Belmont Harbor on his 1975 Tartan or biking around the city with his wife and daughters. 

Featured by Wall Street Journal: Private Equity Looks to Consolidate HOA Management Companies
June 2, 2026
Tyler Veit was quoted in The Wall Street Journal's recent article, sharing his thoughts on the fragmentation challenges facing investors while also providing a positive outlook. Read more.
Feat. by Reuters: Ferrari's Luce leads bold leap into uncertain electric era
By Phil Dunne May 26, 2026
Phil Dunne was approached by Reuters to weigh in on Ferrari's first EV, Luce, and how this marks a shift for the luxury Italian supercar manufacturer. Read the full story here.
Stax Advises Orion Legal MSO on Partnership with Hughes & Coleman
May 26, 2026
Grant Thornton Stax congratulates Uplift Investors' Orion Legal MSO, a managed service organization, on its partnership with Hughes & Coleman Injury Lawyers. Read about the deal here.
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