Greg J. Regan
CPA/CFF, MBA

Greg Regan serves as the partner-in-charge of Hemming Morse’s Forensic and Financial Consulting Services Group.

Christian Tregillis
CPA, ABV, CFF, CLP

Christian Tregillis is a partner in the Forensic and Financial Consulting Services Group at Hemming Morse. With more than 25 years of experience, he performs financial, economic, accounting, and valuation analyses and investigations, often in the context of disputes or transactions, including the ne...

Nathan Fan
CPA/CFF, CFE

Nathan Fan is a principal in the Forensic and Financial Consulting Services Group at Hemming Morse and has over 11 years of experience in litigation consulting. His engagements have involved a wide range of industries, including real estate, consumer products, financial services and entertainment.

Forensic. Financial. Focused.

Leaders in Forensic Accounting and Financial Consulting.