Aileen Donnelly
Digital news editor
National Post
Leslie Douglas
Global Head of Social Media
Intel
Lynn Douglass
Writer, Journalist and Former Course Associate
Columbia University, School of Professional Studies
Dr. Sheila Dowd
Medical Director, Center for Clinical Wellness
Rush University Medical Center
Regina Dowdell
Senior Content Solutions Consultant
LinkedIn
Daryl Drabinsky
Head of Social Media
PwC
Anne Dreyfuss
Senior communications and outreach specialist
Virginia Commonwealth University 
Wright Center for Clinical and Translational Research
Steve Drummond
Senior Editor and Executive Producer
National Public Radio (NPR)
Jon Drummond
Director, External Relations
Discover Financial Services
Russell Dubner
U.S. Region
Edelman
Lou Dubois
Director of content for global brand communications
Hilton Worldwide
Robert Duda
SVP, Auto + Transportation Strategist
Peppercomm
Tammy Dudek
Intranet Strategist
Interact
Alex Dudley
Former Senior Vice President of Communications
Charter Communications
Brian Duke
Senior manager, communications channels and operations
Thermo Fisher Scientific
Seth Duncan
Chief Data Officer
W20
Jan Dunham
Senior director of content and channels, global communications group
Intel
Jessica Durando
Breaking news editor
USA Today
Terri Durdaller
VP of Communications
Lutheran Services Florida
Katie Duthaler
Head of Colleague Experience and Internal Communications
Aon
Doug Duvall
AVP, Corporate Communications
Amtrak
Nicole Dye-Anderson
VP, Head of Partner Media Relations
Barclays
Laurel Dzneladze
Leader, Employee Communications and Technology
LinkedIn
Aerial M. Ellis, Ed.D.
Professor, Department of Communications
Lipscomb University
Richard Edelman
President and CEO
Edelman