Herbert L. Mandel, AIA
-  President of the firm.
-  Bachelor of Architecture from Ohio State University, 1959.
-  Registered Architect in New York, New Jersey, Connecticut, and Pennsylvania
-  Architect’s Advisory Committee to the NYC Housing & Redevelopment Board – 1966.
-  Mayor’s Panel of Architects – New York City, 1973 through 1977.
-  Formerly Lecturer in Planning – New York University School of Public Administration.
-  Formerly Adjunct Associate Professor – School of Architecture, City College of  C.U.N.Y.
-  Formerly a member of Community Board #3 – Queens.
-  Industry Advisory Committee to the New York City Department of Buildings.
-  Chair – Residential Committee of NYC Building Code Commission
-  Recipient of Andrew Thomas Pioneer in Housing Award – NY Chapter, AIA

Lawrence I. Harvey, AIA
-  Vice President/Secretary of the firm.
-  Bachelor of Arts, Yale University – 1959
-  Master of Architecture, Columbia University – 1966.
-  William Kinne Fellows Traveling Fellowship – 1965 and 1966.
-  Registered Architect in New York and New Jersey
-  Joined the office of Herbert L. Mandel, AIA, in 1968.
-  Associate Partner in the firm – 1971 through 1979.
-  Principal – Herbert L. Mandel, P.C. –1979.

Michael S. Gelfand, AIA
- Vice President/Treasurer
- University of North Carolina
- Bachelor of Architecture, University of Tennessee
- Registered Architect in New York, New Jersey, Connecticut, and Massachusetts
- Partner – Gruzen Samton LLP 1999-2006.
- Recipient of AIA Henry Adams Medal.
- Recipient of Alpha Rho Chi Medal.
- Joined the office of Herbert L. Mandel, AIA, in 2006.
- Member; Assisted Living Federation of America.
- Residential Committee of NYC Building Code Commission