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Jon Gerretsen
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Jon Gerretsen
Leadership

Jon Gerretsen

Credit Services

Jon Gerretsen serves as Managing Director of Residential New Originations and Fulfillment Services at SitusAMC. In his role, Jon’s focus is expanding SitusAMC’s Credit Services division as well as building out a dedicated Fulfillment Operations product suite. Mr. Gerretsen previously spent 15 months in a consulting role within SitusAMC and assumed his current position in October of 2020.

Before joining SitusAMC, Jon was with Altisouce for 3 years where he served as President and CEO of Altisource Fulfillment Operations. Prior to Altisource, Mr. Gerretsen spent 8 years with NYCB Mortgage Company, (formerly known as AmTrust Bank), as Director of Residential Mortgage Operation.

Mr. Gerretsen’s experience also includes being at Citimortgage (Citi) for 6 years where he held a variety of position, including National Sales Director for Citi’s Prime Bulk Wall Street Channel, Director of Production for Correspondent Lending and Director of Retail Branch Lending for Citibank.

Prior to Citi, Mr. Gerretsen was with New York based KPMG Financial Services Division where he managed national teams focused on Business Operations Performance, M&A diagnostics, and Vendor Technology Evaluation and Implementation.

Education & Certifications

Saint Michael’s College
Bachelor’s degree

University of Hartford
MBA, International Finance

Company News

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SitusAMC Appoints Mike Benz as Managing Director of CRE Revenue

New York, NY – June 2, 2025 — SitusAMC, the leading provider of strategic outsourcing, advisory, talent, and technology solutions to the real estate finance industry, today announced the appointment of Mike Benz as Managing Director of Commercial Real Estate (CRE) Revenue for the firm’s CRE division, effective May 19, 2025. Mr. Benz will report directly to the Head of CRE, Anne Jablonski. 

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SitusAMC’s Amanda Dugat Honored with Chair-Elect Role at CREFC Servicers Forum

New York, NY – May 28, 2025 — SitusAMC, the leading provider of strategic outsourcing, advisory, talent, and technology solutions to the real estate finance industry, is proud to announce that Amanda Dugat, Managing Director, Head of Servicing & Asset Management, has been named Chair-Elect of Commercial Real Estate Finance Council’s (CREFC) Servicers Forum, where she will help guide industry dialogue and policy development over the coming year. 

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