HOK - Key Persons


Adaeze Cadet

Job Titles:
  • Design Principal

Adriana Rojas

Job Titles:
  • Director of Interiors
  • Director of Interiors / Tampa
  • Director of Interiors for HOK 's Tampa
Adriana Rojas is director of interiors for HOK's Tampa studio. She has more than 20 years of experience providing design leadership for multidisciplinary projects in the U.S. and abroad.

Aida Ribar

Job Titles:
  • Regional Leader of HOK 's WorkPlace
  • Regional Leader of WorkPlace
Aida is the regional leader of HOK's WorkPlace practice in San Francisco. She brings more than 20 years of experience designing and leading teams in corporate interiors projects as well as as commercial, retail and educational environments.

Alan Bright

Job Titles:
  • Principal in San Francisco
  • Senior Principal, Design
  • Senior Principal, Design / San Francisco
Alan is a design principal in San Francisco, where his design leadership has contributed to the office's growth into one of HOK's largest studios. Alan's projects include airports, healthcare buildings and corporate workplaces. Each exhibits a strong sense of place, drawing on the local culture and community to create truly authentic solutions. His recent work includes the Salt Lake City International Airport Passenger Terminal, the San Francisco International Airport Connector and two projects for the Seattle-Tacoma International Airport: the Concourse D Annex and Power of Place Visioning Project. As a strong advocate for the "power of less" and sustainability, Alan has pioneered a process for creating built environments that make efficient use of the planet's resources. His highly integrated team approach seeks to minimize square footage, materials, waste and costs

Allison Johnson

Job Titles:
  • Sustainable Design Leader
  • Sustainable Design Leader / St. Louis

Allison Wagner

Job Titles:
  • Regional Leader of Healthcare
  • Regional Leader of Healthcare / London
Allison is a regional director of HOK's Healthcare practice in London. With more than two decades of experience designing and managing complex healthcare projects in the U.K and U.S., Allison has special expertise in the dramatic changes in patient care that are affecting today's healthcare facilities. She uses innovative design strategies to accommodate the healthcare needs of patients, families, staff and communities.

Ami Shah

Job Titles:
  • Principal
  • Senior Lab Planner
  • Senior Lab Planner / Atlanta
Ami is a principal and senior lab planner in HOK's Atlanta studio. Part of HOK's Science + Technology group, she provides lab programming, planning and design services for academic, commercial, institutional and governmental clients. She is an expert at medical education programming for health sciences education facilities. Active in the design community, Ami has presented case studies at Tradeline's University Facilities and International Research Buildings conferences on the University of South Florida Health's Morsani College of Medicine and University of Chicago's William Eckhardt Research Center. She recently coauthored an article on "Future-Proofing Medical Schools With Flexible, Adaptive Design" for Spaces4Learning. Ami is passionate about diversity and inclusion. She serves on HOK's Diversity Advisory Council and has collaborated with team members on HOK's firmwide employee opportunity surveys and the firm's Diversity x Design scholarships for BIPOC and minority design students. Education University of Houston

Amy Beckman

Job Titles:
  • Practice Leader, Architecture
  • Practice Leader, Architecture / New York
Amy is a principal and architecture practice leader with over 20 years of experience leading large multidisciplinary teams in the design of technically complex projects for visionary clients across the Northeast. The diversity of her work spans commercial, governmental and healthcare buildings and is a testimony to her ability to build strong relationships with clients, communicate with a variety of project stakeholders, and lead teams in solving the unique challenges of each project. An active promoter of the architecture and real estate industry, Amy sits on the board of directors for Professional Women in Construction in New York and serves on in its Professional Development Advisory Council. She also contributes directly to staff engagement and diversity initiatives including mentorship, training and development programs in HOK's New York studio. Amy regularly participates in AIA events, as well as events and initiatives of the New York City Council of Industry Women.

Amy Chase

Job Titles:
  • Marketing Principal
  • Marketing Principal / Kansas City
Amy has more than two decades of experience dedicated to marketing professional services for architecture firms. She has extensive knowledge of both the Sports + Recreation + Entertainment market and the Midwestern architecture and design community. Amy works closely with HOK's market leaders to strategize, pursue, win work and serve clients across the U.S. She is a member of the firm's global marketing board.

Amy English

Job Titles:
  • Director of Interiors
  • Director of Interiors / Houston
Amy provides strategic vision and oversight to the Houston studio's interiors group. She collaborates with clients, her Houston team members and HOK's design leaders worldwide to deliver high-performance interior spaces. Amy is heavily involved in the design community in Houston, serving on the board for CoreNet's Houston Chapter. She also is active in the National Association of Industrial and Office Properties, Commercial Real Estate Women and the Association of Commercial Real Estate Professionals. Amy was named to ENR Texas & Louisiana's annual list of Top Young Professionals for 2023 and to Houston Business Journal's 2022 list of Women Who Mean Business.

Amy Moen

Job Titles:
  • Marketing Principal
  • Marketing Principal / Houston

Andrew Butler

Job Titles:
  • Practice Leader
  • Practice Leader / Ottawa

Angelo Arzano

Job Titles:
  • Managing Principal
  • Managing Principal / St. Louis

Anica Landreneau

Job Titles:
  • Director of Sustainable Design

Anne Fletcher

Job Titles:
  • Managing Principal
  • Managing Principal / Los Angeles

Anthony Roesch

Job Titles:
  • Director of Healthcare Consulting / New York

Anthony Spagnolo

Job Titles:
  • Practice Leader, Interiors
  • Practice Leader, Interiors / New York

Anton Foss

Job Titles:
  • Managing Principal / San Francisco

Anu Mahendra

Job Titles:
  • Regional Leader of Engineering / Houston

Avivah Rapoport

Job Titles:
  • Director of Architecture
  • Director of Architecture / Connect

Beate Mellwig

Job Titles:
  • Director of Interiors
  • Director of Interiors / London

Ben Crawford

Job Titles:
  • Senior Principal, Design
  • Senior Principal, Design / Dallas

Ben Fehrmann

Job Titles:
  • Design Principal
  • Design Principal / Toronto

Betsy Nurse

Job Titles:
  • Director of Interiors
  • Director of Interiors / Atlanta

Bill Hellmuth - CEO, Chairman

Job Titles:
  • CEO
  • Chairman

Bill Johnson

Job Titles:
  • Design Principal
  • Design Principal / Denver

Brad Liebman

Job Titles:
  • Green Associate

Caitlin Turner

Job Titles:
  • Director of Interiors
  • Director of Interiors / Toronto

Candace Todd

Job Titles:
  • Senior Project Interior Designer
  • Senior Project Interior Designer / Denver

Cara MacArthur

Job Titles:
  • Director of Interiors
  • Director of Interiors / Los Angeles

Carl Galioto - President

Job Titles:
  • President
  • President / New York

Carla Gomez

Job Titles:
  • Senior Project Manager
  • Senior Project Manager / Miami

Chirag Mistry

Job Titles:
  • Regional Leader of Science Technology
  • Regional Leader of Science Technology / Atlanta

Chris DeVolder

Job Titles:
  • Managing Principal
  • Managing Principal / Connect

Chris Korsh RA

Job Titles:
  • Regional Leader of Healthcare
  • Regional Leader of Healthcare / New York

Christopher Laul

Job Titles:
  • Marketing Principal
  • Marketing Principal / New York

Curt Parde

Job Titles:
  • Director of Architecture

Damon Sheppard

Job Titles:
  • Regional Leader of Science Technology

Daniel Hajjar

Job Titles:
  • Managing Principal
  • Managing Principal / London

Daniel Herriott

Job Titles:
  • Director of Design, Interiors / San Francisco

Daniel Meeker

Job Titles:
  • Director, Experience Design

Daniel Niewoehner

Job Titles:
  • Regional Leader of Science Technology

David Coleman

Job Titles:
  • Regional Leader of Science Technology / St. Louis

David Frey

Job Titles:
  • Technical Principal
  • Technical Principal / Connect

David Greunke

Job Titles:
  • Senior Lab Planner / Tampa

David Holt

Job Titles:
  • Practice Leader, Interiors / Seattle

David Mason

Job Titles:
  • Regional Leader of Aviation Transportation
  • Regional Leader of Aviation Transportation / Dallas

David Oh

Job Titles:
  • Regional Leader of Science Technology

David Schwartz

Job Titles:
  • Regional Leader of Science Technology
  • Regional Leader of Science Technology / New York

David Weatherhead

Job Titles:
  • BREEAM Associate
  • Design Principal

Dina Lamanna

Job Titles:
  • Green Associate, NCIDQ, NEWH

Donovan Olliff

Job Titles:
  • General Counsel / St. Louis

Duncan Broyd

Job Titles:
  • Principal - in - Charge
  • Principal - in - Charge / Ottawa

Duncan Kirk

Job Titles:
  • Technical Principal / Washington, D.C.

Eberhard Laepple

Job Titles:
  • Director of Consulting

Eli Hoisington

Job Titles:
  • Design Principal
  • Design Principal / St. Louis

Elizabeth Van Derbeck

Job Titles:
  • Director of Business Development, Science Technology

Emily McGee

Job Titles:
  • Medical Planner

Emily Ostertag

Job Titles:
  • Senior Project Interior Designer / Kansas City

Emily Payne

Job Titles:
  • Regional Leader of Experience Design
  • Regional Leader of Experience Design / Kansas City

Enrico Caruso

Job Titles:
  • Director of Design, Interiors / London

Erin Nybo

Job Titles:
  • Practice Leader, Interiors / Kansas City

Femi Oresanya

Job Titles:
  • Regional Leader, Government Justice, Senior Architect

Gary Clark

Job Titles:
  • Regional Leader of Science Technology / London

Gary Kuzma

Job Titles:
  • Engineering Practice Leader

Gavin McLachlan

Job Titles:
  • Regional Leader of Healthcare / Toronto

George Blume

Job Titles:
  • Principal - Design

George Hellmuth

George Hellmuth recruits Gyo Obata and George Kassabaum to form an architectural firm in St. Louis with a vision for using design to help clients succeed and creating places that enrich people's lives.

Gordon Wright

Job Titles:
  • Associate IIDA
  • Director of WorkPlace

Gus Drosos

Job Titles:
  • Technical Principal
  • Technical Principal / Connect

Hui Dang

Job Titles:
  • Senior Project Manager
  • Senior Project Manager / Beijing

Hunvey Chen

Job Titles:
  • Regional Leader of Healthcare

J Lee Rofkind

Job Titles:
  • Regional Leader of Hospitality
  • Regional Leader of Hospitality / Hong Kong

James Leathem ARB

Job Titles:
  • Technical Principal
  • Technical Principal / London

James Vandezande - CTO

Job Titles:
  • Chief Technology Officer

Jay Tatum

Job Titles:
  • Managing Principal
  • Managing Principal / Connect

Jeff Bradley

Job Titles:
  • Director of Justice

Jeff Churchill

Job Titles:
  • Regional Leader of Science Technology / Toronto

Jeff Davis

Job Titles:
  • Regional Leader of Planning

Jeff Goodale

Job Titles:
  • Director of Justice
  • Director of Justice / Chicago

Jeff Kaeonil

Job Titles:
  • Design Principal

Jeff Lancaster

Job Titles:
  • Creative Director, Experience Design

Jennifer Brayer

Job Titles:
  • Practice Leader, Interiors
  • Practice Leader, Interiors / New York

Jim Halloran

Job Titles:
  • Director of Design, Interiors
  • Director of Design, Interiors / Houston

John Bartolomi - CIO

Job Titles:
  • Chief Information Officer

John Ciarmela

Job Titles:
  • Technical Principal

John MacCallum

Job Titles:
  • Senior Project Designer

John Prevc

Job Titles:
  • Regional Leader of Planning / Connect
  • Regional Leader of Planning / London

John Rhodes

Job Titles:
  • Design Principal and Director of S E
  • Design Principal and Director of S E / London

Jonathan Rae

Job Titles:
  • Senior Regional Practice Leader
  • Senior Regional Practice Leader / Tampa

Josh Schroeder

Job Titles:
  • Senior Project Manager
  • Senior Project Manager / Hong Kong

Joshua Stephens

Job Titles:
  • Regional Leader of Aviation Transportation

Julia Cooper

Job Titles:
  • Director of Consulting

Julianne Knox

Job Titles:
  • Marketing Principal
  • Marketing Principal / Los Angeles

Justin Frankel ARB

Job Titles:
  • Senior Project Manager
  • Senior Project Manager / Dubai

Justin Wortman

Job Titles:
  • Regional Leader of Aviation Transportation
  • Regional Leader of Aviation Transportation / Los Angeles

Kai Olsen

Job Titles:
  • Director of Design, Interiors
  • Director of Design, Interiors / Philadelphia

Karen Freeman

Job Titles:
  • Practice Leader, Healthcare

Kaven Swan

Job Titles:
  • Director of Business Development, Aviation Transportation / St. Louis

Kay Sargent

Job Titles:
  • Director of WorkPlace

Keith Hui

Job Titles:
  • Regional Leader of Aviation Transportation / Seattle

Kenneth Drucker

Job Titles:
  • Design Principal
  • Design Principal / New York

Kimberly Dowdell - President

Job Titles:
  • President
  • Marketing Principal
  • Marketing Principal / Chicago

Komal Kotwal

Job Titles:
  • Sustainable Design Leader for Health, Well - Being and Equity

Kristina Kamenar

Job Titles:
  • Director of Design, Interiors / Toronto

Kristine Bishop Johnson

Job Titles:
  • Director of Justice / Washington, D.C.

Laura Poltronieri

Job Titles:
  • Medical Planner

Laurie Bull

Job Titles:
  • Senior Project Manager / Seattle

Leslie Ashor

Job Titles:
  • Director of Science

Lisa Green - Chief Legal Officer

Job Titles:
  • Chief Legal Officer

Loren Supp

Job Titles:
  • Senior Project Designer, Seattle

Loretta Fulvio

Job Titles:
  • Director of Interiors

Lorraine Fisher

Job Titles:
  • Director of Interiors

Lou Oswald

Job Titles:
  • Technical Principal / Chicago
  • Technical Principal / Connect

Luke Bridle

Job Titles:
  • Director of Transportation
  • Director of Transportation / New York

Lynn Ferron

Job Titles:
  • Practice Leader, Interiors

Marc Fischer

Job Titles:
  • Interiors Technical Principal
  • Interiors Technical Principal / Philadelphia

Margaret McDonald

Job Titles:
  • Marketing Principal
  • Marketing Principal / St. Louis

Martin Haskins

Job Titles:
  • Technical Principal
  • Technical Principal / Hong Kong

Matt Breidenthal

Job Titles:
  • Engineering Practice Leader
  • Engineering Practice Leader / Atlanta

Matt Needham

Job Titles:
  • Director of Aviation Transportation / San Francisco

Meng Gong

Job Titles:
  • Sustainable Design Leader

Michelle Ludik

Job Titles:
  • Regional Leader of Conservation

Michelle Ludik ARB

Job Titles:
  • Regional Leader of Conservation
  • Regional Leader of Conservation / London

Micki Washington

Job Titles:
  • Regional Leader of WorkPlace

Mitchell Collin

Job Titles:
  • Regional Leader of Healthcare

Nate Appleman

Job Titles:
  • Director of Sports Recreation Entertainment

Paul Auguste

Job Titles:
  • Director of Aviation Transportation
  • Director of Aviation Transportation / New York

Paul Collins - Managing Director

Job Titles:
  • Managing Director
  • Managing Director / Connect

Paul Gogan OAA

Job Titles:
  • Managing Principal
  • Managing Principal / Toronto

Paul McKenzie

Job Titles:
  • Managing Principal of on - Site Space Management

Paul Strohm

Job Titles:
  • Director of Healthcare

Paul Whitson

Job Titles:
  • Regional Leader of Healthcare / St. Louis

Peter Broeder

Job Titles:
  • Design Principal
  • Design Principal / Kansas City

Peter Choi

Job Titles:
  • Principal - Design / San Francisco

Peter Ruggiero

Job Titles:
  • Design Principal
  • Design Principal / Chicago

Peter Sloan

Job Titles:
  • Senior Principal, Design
  • Senior Principal, Design / Kansas City

Qing Wang

Job Titles:
  • Regional Leader of Planning
  • Regional Leader of Planning / Shanghai

Rachel Rouse RID

Job Titles:
  • Director of Interiors

Rae Smith

Job Titles:
  • Senior Urban Designer / San Francisco

Randy Kray

Job Titles:
  • Director of Science Technology
  • Director of Science Technology / Connect

Randy Taylor

Job Titles:
  • Regional Leader of Science Technology

Riccardo Mascia

Job Titles:
  • Managing Principal
  • Managing Principal / Chicago
  • Managing Principal / Connect

Rob Tibbetts

Job Titles:
  • Marketing Principal / San Francisco

Robert Burns

Job Titles:
  • Business Development Director
  • Business Development Director / Dallas

Roger Schwabacher

Job Titles:
  • Senior Principal, Design

Roger Soto

Job Titles:
  • Design Principal
  • Design Principal / Houston

Saad Dimachkieh

Job Titles:
  • Engineering Practice Leader

Sarah Godfrey

Job Titles:
  • Director of Interiors
  • Director of Interiors / Kansas City

Sarah Keane

Job Titles:
  • Marketing Principal
  • Marketing Principal / Washington, D.C.

Sarah Oppenhuizen

Job Titles:
  • Director of Interiors
  • Director of Interiors / Chicago

Scott Rawlings

Job Titles:
  • Director of Healthcare

Sharon Turner

Job Titles:
  • Strategic Consultant / Toronto

Sherri King Parente

Job Titles:
  • Director of Interiors
  • Director of Interiors / Philadelphia

Stacy Wang

Job Titles:
  • Marketing / Shanghai

Stasia Suleiman

Job Titles:
  • Senior Project Interior Designer
  • Senior Project Interior Designer / Columbus

Stephanie Miller - CCO

Job Titles:
  • Director of Public Relations

Stephen Beacham

Job Titles:
  • Director of Design, Interiors / Washington, D.C.

Stephen Weinryb

Job Titles:
  • Technical Principal
  • Technical Principal / New York

Stephen Williams - COO

Job Titles:
  • Director of Operations
  • Director of Operations / Houston

Steven Burgos

Job Titles:
  • Is HOK 's New WorkPlace Leader in South Florida
  • Regional Leader of WorkPlace

Steven Crang

Job Titles:
  • Regional Leader of Structural Engineering / St. Louis

Steven Roark

Job Titles:
  • Regional Leader of WorkPlace
  • Regional Leader of WorkPlace / Kansas City

Susan Chang

Job Titles:
  • Director of Consulting / Toronto

Susan Rowley

Job Titles:
  • Sustainable Design Leader / Toronto

Susan Williams

Job Titles:
  • Managing Principal
  • Managing Principal / Washington, D.C.

Suzette Goldstein

Job Titles:
  • Director of Planning / Washington, D.C.

Tara Roscoe

Job Titles:
  • Director of Design, Interiors / New York

Terry Paterni - CFO

Job Titles:
  • Chief Financial Officer

Thomas Bayer

Job Titles:
  • Technical Principal
  • Technical Principal / Houston

Thomas Quigley

Job Titles:
  • Director of Healthcare
  • Director of Healthcare / Philadelphia

Tim O'Connell

Job Titles:
  • Director of Science

Todd Bertsch

Job Titles:
  • Design Principal
  • Design Principal / Atlanta

Todd Buchanan

Job Titles:
  • Practice Leader, Seattle / Seattle

Tom Kaczkowski

Job Titles:
  • Green Associate

Tom Polucci

Job Titles:
  • Director
  • Firm - Wide Director of Interiors / New York

Tom Robson - COO

Job Titles:
  • Chief Operating Officer

Tony Raya

Job Titles:
  • Technical Principal

Trevor Bechtold

Job Titles:
  • Director of Sports Recreation Entertainment

Virginia Pankey

Job Titles:
  • Senior Medical Planner

Will Chmylak

Job Titles:
  • Project Manager / Kansas City

Will McConnell

Job Titles:
  • Regional Leader of Healthcare
  • Regional Leader of Healthcare / Chicago

William Jenkinson

Job Titles:
  • Associate
  • Regional Leader of Aviation Transportation

William Kenworthey

Job Titles:
  • Regional Leader of Planning
  • Regional Leader of Planning / New York

William Mitchell OAA

Job Titles:
  • Marketing Principal of on - Site Space Management

William Roger

Job Titles:
  • Director of Healthcare / San Francisco