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Our People

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

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Nuria Abad
Nuria Abad
Senior Associate
nabadsanz@thorntontomasetti.com +1.312.596.2178 Chicago
Najib Abboud
Najib Abboud
Managing Principal & Applied Science Practice Co-Leader
NAbboud@ThorntonTomasetti.com +1.212.367.3074 New York
abruzzo
John Abruzzo
Managing Principal
jabruzzo@thorntontomasetti.com +1.415.365.6930 San Francisco
Ally, Hassan 1
Hassan Ally
Managing Principal
HAlly@ThorntonTomasetti.com +1.415.365.6900 San Francisco
John Aniol
John Aniol
Associate Principal
janiol@thorntontomasetti.com +1.972.764.6240 Dallas
arita
Bruce Arita
Senior Vice President
barita@thorntontomasetti.com +1.310.367.9302 Los Angeles
Evan Banks
Evan Banks
Senior Project Director
ebanks@thorntontomasetti.com +1.212.367.2823 New York
Barron, Joel 2
Joel Barron
Senior Principal & Texas Office Director
jbarron@thorntontomasetti.com +1.972.764.6258 Dallas
baumgartner
Erich Baumgartner
Principal & West Hartford Office Director
ebaumgartner@thorntontomasetti.com +1.212.367.2750 West Hartford
bawiskar
Abhishek Bawiskar
Senior Associate Applications Engineer
abawiskar@thorntontomasetti.com +1.236.380.4200 San Francisco
Paul Becker
Paul Becker
Senior Principal
PBecker@ThorntonTomasetti.com +1.207.387.2159 Portland, ME
Blake Berger
Blake Berger
Senior Associate
bberger@thorntontomasetti.com +1.415.365.6966 San Francisco
berry
Thomas Berry
Senior Vice President
tberry@thorntontomasetti.com +1.213.330.7007 Los Angeles
block
Jonathan Block
Information Technology Director, Research & Development
jblock@thorntontomasetti.com +1.619.550.5900 San Diego
Lisa Bolle headshot
Lisa Bolle
Senior Associate
lbolle@thorntontomasetti.com +1.212.367.2911 New York
Mara Braselton
Mara Braselton
Principal & Kansas City Office Co-Director
mbraselton@thorntontomasetti.com +1.816.412.1854 Kansas City
Colin Brown
Colin Brown
Senior Principal & New York Office Co-Director
cbrown@thorntontomasetti.com +1.917.661.7976 New York
Trent Bush headshot
Trent Bush
Business Development and Marketing Manager
TBush@ThorntonTomasetti.com +1.972.764.6302 Dallas
Liling Cao
Liling Cao
Senior Principal
lcao@thorntontomasetti.com +1.212.367.2995 New York
Rhys Centin
Rhys Centin
Project Engineer
rcentin@thorntontomasetti.com +61.3.9724.3705 Melbourne
Chiu, Mark 1
Mark Chiu
Vice President
mchiu@thorntontomasetti.com +1.312.596.2236 Chicago
Nancy Choi Headshot
Nancy Choi
Senior Associate
nchoi@thorntontomasetti.com +1.213.377.5620 Los Angeles
Marco Coco
Marco Coco
Associate Principal
mcoco@thorntontomasetti.com +1.212.367.2942 New York
Mark Coggin
Mark Coggin
Senior Principal
MCoggin@thorntontomasetti.com +1.267.238.4004 Philadelphia
colliar
Gavin Colliar
Associate Principal
gcolliar@thorntontomasetti.com +44.(0)1383.828.273 Edinburgh
Cropper, Michael 24
Michael Cropper
Principal & Washington, D.C. Office Director
mcropper@thorntontomasetti.com +1.202.580.6342 Washington
curtis
Theresa Curtis
Managing Principal & West Region Leader
tcurtis@thorntontomasetti.com +1.415.365.6928 San Francisco
daddazio
Raymond Daddazio
Chairman, Thornton Tomasetti Foundation
rdaddazio@thorntontomasetti.com +1.917.661.7800 New York
Dahl, Kris 1
Kris Dahl
Vice President
kdahl@thorntontomasetti.com +1.917.661.7800 New York
Ryan Daley headshot
Ryan Daley
Senior Associate
RDaley@ThorntonTomasetti.com +1.212.367.2881 New York
dang
Kevin Dang
Vice Director
CDang@ThorntonTomasetti.com +84.28.3824.7782 Ho Chi Minh City
davey
Lisa Davey
Senior Principal & Boston Office Co-Director
ldavey@thorntontomasetti.com +1.617.250.4131 Boston
Sergio De Gaetano
Sergio De Gaetano
Managing Principal & UK and Australia Region Co-Leader
sdegaetano@thorntontomasetti.com +44.(0)20.7014.4400 London
Deerkoski, John 1
John Deerkoski
Senior Principal & Transportation Practice Leader
jdeerkoski@thorntontomasetti.com +1.917.416.7430 New York
do
Chuan Do
Vice President
cdo@thorntontomasetti.com +1.213.330.8472 Los Angeles
dray
Jim Dray
Principal & Chief Information Officer
jdray@thorntontomasetti.com +1.917.661.8260 New York
Xiaoshu (Sunny) Du headshot
Sunny Du
Associate
xdu@thorntontomasetti.com +1.207.245.6074 Portland, ME
dutta
Kaushik Dutta
Principal & India Office Co-Director
kdutta@thorntontomasetti.com +91.22.4049.2620 Mumbai
Duzgun, Ugur 1
Ugur Duzgun
Associate Principal
uduzgun@thorntontomasetti.com +1.917.661.7975 New York
easden
Leigh Easden
Principal & London Office Director
leasden@thorntontomasetti.com +44.(0)20.7014.4400 London
eisenreich
Stephan Eisenreich
Senior Principal & Los Angeles Office Director
seisenreich@thorntontomasetti.com +1.213.330.7000 Los Angeles
Jeff Elliott
Jeffery Elliott
Managing Principal & Mid-Atlantic South Region Leader
JElliott@thorntontomasetti.com +1.972.764.6254 Dallas
Samantha Eng headshot
Samantha Eng
Senior Project Engineer
seng@thorntontomasetti.com +1.415.636.6098 San Francisco
Matthew Farber
Matthew Farber
Senior Principal & Structural Engineering Practice Co-Leader
mfarber@thorntontomasetti.com +1.816.833.6873 Kansas City
ferguson
Alan Ferguson
Director and Edinburgh & Warrington Office Co-Director
aferguson@thorntontomasetti.com +44.(0)1383.828.275 Edinburgh
James Feuerborn
James Feuerborn
Managing Principal & New York Metropolitan Region Co-Leader
jfeuerborn@thorntontomasetti.com +1.212.367.2932 New York
David Fusco
David Fusco
Senior Principal & Florida Office Co-Director
dfusco@thorntontomasetti.com +1.813.906.1250 Tampa
Barbara Gao
Barbara Gao
Senior Project Director
mgao@thorntontomasetti.com +1.646.407.9546 New York
Eli Gottlieb
Eli Gottlieb
Managing Principal & New York Metropolitan Region Co-Leader
egottlieb@thorntontomasetti.com +1.917.661.7840 New York
Eric Grusenmeyer
Eric Grusenmeyer
Associate Principal & Kansas City Office Co-Director
egrusenmeyer@thorntontomasetti.com +1.816.412.1930 Kansas City
guerra
Hector Guerra
Associate Principal
hguerra@thorntontomasetti.com +1.954.903.9327 Fort Lauderdale
Darren Hartman
Darren Hartman
Managing Principal & Construction Engineering Practice Leader
dhartman@thorntontomasetti.com +1.816.412.1864 Kansas City
Walter Hartnett
Walter Hartnett
Senior Principal & Façade Engineering Practice Leader
whartnett@thorntontomasetti.com +1.917.661.7906 New York
Amy Hattan
Amy Hattan
Corporate Responsibility Officer
ahattan@thorntontomasetti.com +1.207.245.6072 Portland, ME
heinze
Douglas Heinze
Principal & Philadelphia Office Director
dheinze@thorntontomasetti.com +1.267.238.4034 Philadelphia
Hess, Margie 1
Margie Hess
Vice President
mhess@thorntontomasetti.com +1.915.727.0009 Fort Lauderdale
heward
Gary Heward
Principal & Romsey Office Co-Director
gheward@thorntontomasetti.com +44.(0)1794.528.460 Romsey
Andrew Hill headshot
Andrew Hill
Parking & Mobility Consultant
AHill@ThorntonTomasetti.com +1.207.977.6505 Portland, ME
hong, jeong 1
Jeong Hong
Vice President
jhong@thorntontomasetti.com +1.614.937.1910 New York
howes
Benjamin Howes
Vice President & Director of Application Development
bhowes@thorntontomasetti.com 212.839.5280 New York
misam
Misam Imam
Principal & India Office Co-Director
mimam@thorntontomasetti.com +91.22.4049.2610 Mumbai
Jeffers 1
Nikki Jeffers
Business Development Director
NJeffers@ThorntonTomasetti.com +1.312.898.2813 Chicago
Karanci, Efe 1
Efe Karanci
Associate Principal
ekaranci@thorntontomasetti.com +1.917.661.8284 New York
Kemp, Alloy 1
Alloy Kemp
Vice President
akemp@thorntontomasetti.com +1.213.330.8597 Los Angeles
komp
Jordan Komp
Senior Principal & Milwaukee Office Director
jkomp@thorntontomasetti.com +1.414.227.1496 Milwaukee
Kyle Krall
Kyle Krall
Senior Principal & Dubai Office Director
KKrall@thorntontomasetti.com +971.4.278.9696 Dubai
Jimmy Lau
Jimmy Lau
Associate Principal
jlau@thorntontomasetti.com +1.415.365.6900 San Francisco
Ian Leaver
Ian Leaver
Associate Principal
ileaver@thorntontomasetti.com +61.402.725.235 Melbourne
Jimmy Liu
Jimmy Liu
Principal
jliu@thorntontomasetti.com +1.816.412.1874 Kansas City
Scott Lomax
Scott Lomax
Managing Director
slomax@thorntontomasetti.com +1.917.661.8026 New York
Juan Londono
Juan Londono
Associate Principal
jlondono@thorntontomasetti.com +1.212.367.2948 New York
malmsten
Brad Malmsten
Senior Principal & Florida Office Co-Director
bmalmsten@thorntontomasetti.com +1.646.467.3514 Miami
Elisabeth Malsch
Elisabeth Malsch
Managing Principal & Forensics Practice Co-Leader
emalsch@thorntontomasetti.com +1.212.367.3076 New York
mancini
Gary Mancini
Managing Principal & Renewal Practice Leader
gmancini@thorntontomasetti.com +1.917.661.8170 New York
maschke
Ken Maschke
Associate Principal
kmaschke@thorntontomasetti.com +1.416.306.8106 Toronto
mccullagh
Grant McCullagh
Director, Thornton Tomasetti & Managing Director, TTWiiN
gmccullagh@thorntontomasetti.com +1.917.661.8256 New York
Kellie McKeown headshot
Kellie McKeown
Business Development Director
KMcKeown@ThorntonTomasetti.com +1.415.816.4807 San Francisco
Michelin, Rachel 1
Rachel Michelin
Senior Principal & Chicago Office Co-Director
rmichelin@thorntontomasetti.com +1.312.596.2102 Chicago
koscielny
Kelly Millar
Associate Principal
kmillar@thorntontomasetti.com +1.213.330.7011 Los Angeles
Kyle Millemon headshot
Kyle Millemon
Senior Associate
KMillemon@ThorntonTomasetti.com +1.404.803.7707 Fort Lauderdale
sorin
Sorin Moisi
Senior Vice President
smoisi@thorntontomasetti.com +1.917.661.8164 New York
Morgen 1
Brian Morgen
Associate Principal & Seattle Office Director
BMorgen@ThorntonTomasetti.com +1.206.336.7710 Seattle
moser
Damian Moser
Associate Principal
dmoser@thorntontomasetti.com +1.267.238.4060 Philadelphia
neal
Todd Neal
Principal
TNeal@ThorntonTomasetti.com +1.207.387.4131 Portland, ME
Andrew Nelson
Andrew Nelson
Principal & Perth Office Director
anelson@thorntontomasetti.com +61.08.9481.3988 Perth
Matthew Olender
Matthew Olender
Managing Principal & Forensics Practice Co-Leader
MOlender@thorntontomasetti.com +1.954.903.9310 Fort Lauderdale
omar
Yakout Omar
Associate Principal
yomar@thorntontomasetti.com +1.917.882.4350 New York
otani
Robert Otani
Managing Principal & Chief Technology Officer
rotani@thorntontomasetti.com +1.917.661.7818 New York
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
Ranf, Tyler 1
Tyler Ranf
Associate Principal
TRanf@thorntontomasetti.com +1.415.365.6926 San Francisco
ratchye
Steve Ratchye
Associate Principal
sratchye@thorntontomasetti.com +1.415.365.6968 San Francisco
Randall Rehfuss headshot
Randall Rehfuss
Associate Acoustic Consultant
RRehfuss@ThorntonTomasetti.com +1.213.330.7968 Los Angeles
rhile
Ethan Rhile
Associate Principal & Portland Office Director
erhile@thorntontomasetti.com +1.207.879.1838 Portland, ME
Scott Schneider
Scott Schneider
Senior Principal & Structural Engineering Practice Co-Leader
sschneider@thorntontomasetti.com +1.212.367.2882 New York
search
Eric Search
Senior Associate
esearch@thorntontomasetti.com +1.954.903.9312 Fort Lauderdale
shen
Brian Shen
Principal & San Francisco Office Director
bshen@thorntontomasetti.com +1.415.365.6942 San Francisco
soler
Dorian Soler
Director of Office Operations
dsoler@thorntontomasetti.com +1.917.661.7800 New York
Stein 1
Michele Stein
Principal & Orlando Office Director
mstein@thorntontomasetti.com +1.321.342.9852 Orlando
storm
Gary Storm
Senior Principal
gstorm@thorntontomasetti.com +1.816.412.1852 Kansas City
Scott Storm
Scott Storm
Vice President
sstorm@thorntontomasetti.com +1.816.412.1892 Kansas City
szycher
Stephen Szycher
Managing Principal & Northeast Region Leader
sszycher@thorntontomasetti.com +1.917.661.7962 New York
tam
Kenny Tam
Director Desktop Development
ktam@thorntontomasetti.com 917.661.7952 New York
Mark Tamaro
Mark Tamaro
Managing Director
MTamaro@thorntontomasetti.com +1.202.580.6348 Washington
thomas
Matt Thomas
Associate Principal
mthomas@thorntontomasetti.com +1.312.596.2000 Chicago
richard_tomasetti
Richard Tomasetti
Consultant & Founding Principal, Chairman Emeritus, Thornton Tomasetti Foundation
RLT@ThorntonTomasetti.com +1.917.661.7820 New York
Robert Treece
Robert Treece
Managing Principal & Midwest Region Leader
rtreece@thorntontomasetti.com +1.816.412.1838 Kansas City
Tucker, Tyler 2
Tyler Tucker
Associate Principal
ttucker@thorntontomasetti.com +1.213.330.8714 San Francisco
udvardy
Michael Udvardy
Senior Vice President, Corporate Security
mudvardy@thorntontomasetti.com +1.212.367.3086 New York
Brent Vollenweider
Brent Vollenweider
Senior Principal & Boston Office Co-Director
bvollenweider@thorntontomasetti.com +1.617.250.4134 Boston
wassink
Derek Wassink
Associate Principal
dwassink@thorntontomasetti.com +1.954.903.9320 Fort Lauderdale
Weld, Roger 1
Roger Weld
Vice President
rweld@thorntontomasetti.com +1.917.661.8285 New York
Will Wilkerson
Will Wilkinson
Associate Principal & Romsey Office Co-Director
wwilkinson@thorntontomasetti.com +44.17.9452.8447 Romsey
woelke
Pawel Woelke
Managing Principal, Applied Science Practice Co-Leader and UK & Australia Region Co-Leader
pwoelke@thorntontomasetti.com +1.212.367.2983 New York
Wolf 1
Dana Wolf
Associate Principal
DWolf@ThorntonTomasetti.com +1.212.839.5114 New York
Scott Wood
Scott Wood
Associate Principal
swood@thorntontomasetti.com +1.202.580.6331 Washington
Saffron Wyse
Saffron Wyse
Associate Principal and Edinburgh & Warrington Office Co-Director
swyse@thorntontomasetti.com +44.(0)1224.037.509 Aberdeen
xu
Yingying Xu
Business Development Director
yxu@thorntontomasetti.com +1.917.661.8006 New York
jun
Jun Yu
Senior Principal & Newark Office Director
jyu@thorntontomasetti.com +1.201.787.9452 Newark
Chan Zhou
Chan Zhou
Senior Associate
czhou@thorntontomasetti.com +1.212.367.2825 New York
Yi Zhu
Yi Zhu
Managing Principal
Yzhu@thorntontomasetti.com
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