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Our People

Collaboration is the cornerstone of our success. Our people are its foundation.
Thornton Tomasetti

Thornton Tomasetti

Thornton Tomasetti

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pacitto
Steven Pacitto
Principal & General Director
spacitto@thorntontomasetti.com 1.917.661.7928 New York
Lam Pang headshot
Lam Pang
Associate
lpang@thorntontomasetti.com +1.617.250.4113 Boston
John Peronto
John Peronto
Managing Principal & Chicago Office Co-Director
jperonto@thorntontomasetti.com +1.312.596.2022 Chicago
van_eepoel
Peggy Phillips
Managing Principal and Protective Design & Security Practice Leader
pphillips@thorntontomasetti.com +1.202.580.6388 Washington
Julie Pietrzak
Julie Pietrzak
Senior Principal & Sustainability and Resilience Practice Leader
jpietrzak@thorntontomasetti.com +1.917.661.7972 New York
Pigach
Sergey Pigach
Senior Associate Applications Engineer
spigach@thorntontomasetti.com 917.661.7800 New York
pinto
Marguerite Pinto
Senior Principal & New York Office Co-Director
mpinto@thorntontomasetti.com +1.212.367.3096 New York
ponsades
Dom Ponsades
Senior Lead Researcher
dponsades@thorntontomasetti.com +1.917.661.8178 New York
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