David Dreyer
Senior Principal Since he joined our firm in 1997, David Dreyer has served as a communications and policy strategist, media trainer and speech writer for TSD’s domestic and global clients. David has worked here and abroad on assignments that included … Read More
Eric London
Senior Principal and Managing Director Eric joined TSD Communications in September 2001, bringing wide-ranging communications and policy experience from his work in the public and non-profit sectors. He has worked for many TSD clients, including Google, XM Satellite Radio, The … Read More
Jane Reid
Senior Principal, Director of Corporate Affairs Jane is a business and communications strategist with a legal background and broad based domestic and international experience in the public, private, and non-profit sectors, specializing in the development of long and short-term communications … Read More
Ricki Seidman
Senior Principal Ricki Seidman, a senior principal at TSD Communications, is a seasoned veteran with broad experience in communications and general strategy. Her specialties include solving short and long term communications challenges, developing public affairs strategies, campaign planning and execution, … Read More
Mark Steitz
Founder and Senior Principal Mark Steitz founded TSD Communications in 1993. Mark directs strategic communications efforts for a wide range of businesses, progressive organizations and campaigns. Mark’s current clients include financial firms, research organizations, and foundations. Mark is a leader … Read More
John Coletti
Principal John Coletti joined TSD Communications in 1994. He is a Principal at the firm, and has worked as business manager for the firm in addition to his work consulting for clients. He led TSD's Athens office and managed all … Read More



