Mary McQuinn

Clients turn to Mary McQuinn for their complex commercial real estate transactions. She advises institution investors, real estate funds, private REITs, and hotel operators across a wide range of matters—including hospitality deals, joint venture formations, financings, developments, acquisitions, and dispositions.

Mary is known for her practical, business-minded approach and her ability to navigate sophisticated deal structures with clarity and precision. Her experience spans all stages of a project’s lifecycle, and clients value her deep industry knowledge, strategic insight, and collaborative style. While she has significant experience in the hospitality sector, Mary also maintains a strong and active practice across other asset classes within the joint venture and real estate finance space, allowing her to deliver tailored guidance across a variety of transaction types. She plays a key role in helping clients structure and close high-value transactions that align with their broader business objectives. Previously, Mary was a partner at another prominent international law firm.

Prior to joining Mayer Brown, Mary advised:

• A global hotel operator on corporate matters and the negotiation of management agreements for hotels, resorts, branded residential, and other hospitality assets across North America, Latin America, and Europe.
• Multiple nationally recognized development and real estate investment companies in the negotiation of hotel management agreements with leading global operators of luxury hotels.
• A global real estate investment company in the acquisition, development, investment, and financing of multifamily assets located in Massachusetts, Georgia, New Jersey, and California.
• A global real estate investment company on the development of a mixed-use project in New Jersey.

• The Ohio State University Michael E. Moritz College of Law, JD, Order of the Coif
• Miami University of Ohio, BA, magna cum laude

• Massachusetts
• Ohio
• District of Columbia