Ryan Gessin

Ryan Gessin is a seasoned real estate advisor specializing in tenant and landlord representation, pre-acquisition due diligence, and portfolio underwriting. Since joining Newmark in 2012 at the firm’s New York headquarters, he has built a reputation as a trusted expert in commercial real estate.

As the Brooklyn and Queens Market Lead at Newmark, Gessin is a go-to resource for landlords, tenants, and lending institutions seeking market insights and strategic guidance. He has successfully negotiated some of the largest office leases in Williamsburg, Greenpoint, Bushwick, Dumbo, Downtown Brooklyn and Long Island City, and currently represents more than 2 million square feet of office space. His expertise extends beyond leasing—he has advised on over $3 billion in development, retail, industrial, and office property transactions across New York’s boroughs. His achievements have earned him repeated recognition as a CoStar Power Broker for Brooklyn and Queens.

In addition to his commercial real estate work, Gessin leads a Healthcare Advisory Group that supports some of the fastest-growing multi-location medical practices in the country. His team provides acquisition consulting, De Novo site selection, and Capital Markets advisory for top healthcare brands, including MyOrthos, JAG Physical Therapy, Mobile Health Management, Tia, AFC, and Mia Aesthetics. Notably, he has played a key role in the expansion of Schweiger Dermatology Group, guiding its growth from 2 locations to over 150 and overseeing its 30,000-square-foot headquarters relocation to Queens Plaza in Long Island City.

With deep market knowledge, a data-driven approach, and a track record of securing impactful deals, Gessin continues to be a trusted partner for clients navigating the evolving real estate landscape.