Coulter manages local and national media relations for clients involved in high-tech, health care, consumer products, retail/food, banking/financial institutions, associations and nonprofit organizations. She also media trains clients, plans and organizes special events and researches and writes releases, brochures, position papers and ads. For more than two years, she was instrumental in opening The Women's Museum: An Institute for the Future in which she helped generate local, national and international media coverage in all the major media outlets. She has won the American Marketing Association's Pinnacle Award for her work on American Heart Association's For Heart Sake's campaign.

Coulter has conducted national media relations campaigns for clients generating placements in Business Week, USA Today, The Wall Street Journal, Nightline, The Associated Press, The Los Angeles Times, The New York Times, People Magazine and Entertainment Tonight, among others.

Previously, she worked for Cox Communications as an account supervisor where she managed media relations, planned conferences and special events and assisted with new product introductions.

Coulter has also worked for Fleishman-Hillard International Communications in the public affairs division in Washington, D.C, and in the Dallas office. Coulter planned, implemented and executed grassroots campaigns and media relations.

An economics and history graduate of the University of California at Davis, Coulter is a member of the Association for Women in Communications, Public Relations Society of America-Dallas Chapter, Genesis Alliance (Marketing Chair for Cookbook) and Junior League of Dallas (New Member Chair). She has served as president and vice president for the International Professional League (IPL) and received the International Trade Association of the Dallas/Fort Worth Area's Community Service Award for IPL's volunteer work the year she was president. She has also been public relations chair for The 500 Inc.'s Montage Arts Festival. Coulter is a former board member and executive committee member on the Dallas Council on World Affairs and co-founded the council's young professional organization, The Ambassadors.