Contact Us

Managing Principal
Robert C. Sullivan, Jr.
rsullivan@darbylaw.com
212.527.7714

Principal - Frankfurt Office
Erik R. Swanson
eswanson@darbylaw.com
+49 (0)69 713 7798-0

Principal - Frankfurt Office
Thomas P. Canty
tcanty@darbylaw.com
+49 (0)69 713 7798-0

Principal - Palm Beach Gardens
Office
Robert J. Sacco
rsacco@darbylaw.com
561.209.1503

Executive Director
Marc Leen
212.527.7710
 
Director of Professional Recruiting, Development & Marketing
Beth Silberstein
bsilberstein@darbylaw.com
212.527.7693 
Director of Human Resources
Angela Reade
areade@darbylaw.com
212.527.7669

Seattle Office Manager
Lori M. Clark
lclark@darbylaw.com
206.262.8918

Director of IT
Michael Cannizzaro
mcannizzaro@darbylaw.com
212.527.7617
 
Director of Finance
Ira Rosmarin
irosmarin@darbylaw.com
212.527.7633

Director of Patent Services
Marie Collazo, Registered Patent Agent
mcollazo@darbylaw.com
212.527.7764
 
Manager of Information and Library Services
Jennifer Groh
212.527.7615