Having completed over 150 successful engagements for clients over 25+ years, Brian Greenberg is one of the most experienced investment bankers in RCM, HCIT, ARM, and BPO. He and his skilled team advise executives seeking expert insight and results.
Having worked at boutique and larger investment banks, Brian sought to create a rare team-oriented firm that combines the full-service advisory approach of a larger bank with the energy and nimbleness of a boutique bank. He founded GA in 2009 to reflect this vision of a best-in-class strategic advisory firm. Today, with its unmatched expertise, GA is the "go-to" investment bank in its sectors.
Brian served four years in the United States Air Force prior to graduating from George Washington University. He has served on a variety of boards, including the Board of Trustees of ARMing Heroes, a not-for-profit providing US military veterans with financial assistance. Brian is a frequent presenter at conferences in the US and abroad, a published author, and an often-quoted source in healthcare, financial, and investment banking media. He lives with his family in suburban Washington, D.C. and enjoys road cycling.
Zach has served as an integral part of Greenberg Advisors since joining in 2015 and is involved in all of GA’s client engagements. He is a known professional within GA’s sectors, largely as a result of his tireless work for the firm’s clients, as well as his participation at industry conferences and his appearance in industry publications.
Zach began his finance career at UBS and then spent three years at Accenture, where he was involved in financial analysis and planning of post-merger integration.
He received a BBA with a concentration in Finance from George Washington University.
Having joined GA in 2016, Casey plays a key role in many of GA’s transactions and he also leads in the development and execution of GA’s strategic initiatives.
While assisting in many facets of the M&A process, Casey’s principal responsibilities include facilitating communication and information flow, financial modeling and analysis, leading the firm’s industry research efforts, and mentoring junior staff.
He received a BS in Finance and Marketing from University of Maryland.
Dan supports GA’s clients and other firm initiatives. His primary responsibilities include research, data and financial analysis, marketing, and communications with GA’s clients.
Prior to joining GA in 2020, he held positions at The Carlyle Group and Nexa Capital Partners.
He earned a BS in Finance from American University.
Parker supports GA’s clients and other GA initiatives. His primary responsibilities include client support, data and financial analysis, and research.
Parker joined GA in 2023 and holds an MS in Management from University of Notre Dame. Prior to joining, he gained financial and investment banking experience at DH Capital, a division of Citizens Bank, and elsewhere.
Rob's primary responsibilities include client support, data and financial analysis, research, and leading some of GA’s strategic initiatives.
Prior to joining GA, Rob served as a Manager of M&A Financial Due Diligence at CFGI and as a Senior Consultant in Deloitte's Transactions and Business Analytics division.
Rob is a Certified Public Accountant and received a BS in Accounting from West Virginia University.
