Firmwide Practice Area Leadership

Phil Esocoff

Firmwide Residential Practice Area Leader

+1 202.263.5499

With more than 30 years in architecture, Phil is committed to creating vibrant, contemporary environments that...

Brooks Howell

Firmwide Residential Practice Area Leader, Principal

+1 713.844.0089

Brooks is a Firmwide Leader of Gensler’s Residential Practice Area. He brings more than 20 years of experience...

Olivier Sommerhalder

Firmwide Residential Practice Area Leader, Principal

+1 213.327.3615

Olivier is a Design Director in Gensler’s Los Angeles office and a leader of the firm’s Residential Practice...

Practice Area Leadership

David J. Calkins

Regional Managing Principal

+1 713.844.0186

David serves as South Central Regional Managing Principal and a member of Gensler’s Board of Directors and...

Rebecca Callcott

Residential Practice Area Leader

+1 312.577.7176

Based in Gensler’s Chicago office, Becky serves as a Technical Director and Residential Practice Area Leader...

David Epstein

Design Director, Principal

+1 212.492.1511

David is an award-winning designer of cities, office buildings, museums, airports, retail centers, residential...

Eric Ginsburg

Managing Director, Principal

+1 416.601.3899

As Co-Managing Director of Gensler Toronto, Eric is focused on both servicing U.S. clients as they expand their...

Richard Hammond

Arts & Culture Practice Area Leader, Principal

+506 2505.3765

Richard believes in beautiful, inventive and pragmatic design. His holistic approach has garnered multiple...

William Hartman

Client Relationships Leader, Principal


In addition to his role as a Firmwide Client Relationships Leader, Bill participates as Principal-in-Charge on...

Robert Jernigan

Regional Managing Principal

+1 213.327.3640

As Co-Managing Principal for the Southwest Region, Rob is responsible for Gensler offices in Los Angeles, San...

Tom Lindblom

Firmwide Hospitality Practice Area Leader, Principal

+44 (0)20 7073 9712

Tom is a Firmwide Hospitality Practice Area Leader and a Studio Director in Gensler’s London office. He has...

Lukasz Platkowski

Firmwide Tall Buildings Practice Area Leader, Principal

+44 (0)20 7073 9926

To his role as Firmwide Practice Area Leader for Tall Buildings, Lukasz brings a wide range of experience...

Tariq Shaikh

Leader of U.K. Regional Markets, Birmingham Office Leader, Principal

+44 (0)121 260 1674

Taz is the leader of U.K. Regonal Markets and Gensler's Birmingham office. He specializes in retail and...

Theresa Sheils

Co-Office Director, Principal

+1 202.721.5261

Theresa leads some of the Gensler Southeast Region’s most complex architecture projects and has deep expertise...