Our Team

Principals

Our principals – Timothy Goetz, Robert Geiger and Jack O’Donoghue – possess more than 90 years combined experience in commercial real estate services. Since its first year, GSA has been committed to delivering the highest level of service possible through teamwork and the utmost integrity and professionalism.

Timothy R. Goetz

Principal

Robert N. Geiger

Principal

Brokerage Team

Randall G. McCombs, SIOR

Executive Vice President

John M. Lisowski

Vice President | Industrial Brokerage & Leasing

Gary F. Roberson

Vice President | Brokerage & Leasing

 

Samuel T. McGill

Senior Vice President | Brokerage & Leasing

John S. Jackson

Senior Vice President | Retail Brokerage & Leasing

Evan Cicirello

Vice President

 

Scott Parry

Vice President

 

 

 

 

 

Support Staff

Diane McQuade

Director of Marketing Design

Nicole D. Montecupo

Director of Operations
Ashley Koltonski

Ashley Koltonski

Director of Communications

Leona Hodson

Administrative Assistant