Mark A. Barfield is a marketing professional at AT&T where he has held positions in Sales, Operations and Marketing. Mark is currently a Lead Channel Marketing Manager on the AT&T Business Solutions Marketing team supporting the Corporate Solutions sales segment.  He is responsible for the DIRECTV portfolio, Analytics, and Campaign Management operationalizing integrated marketing campaigns designed to grow mobility, security, cloud, and transport revenue across medium to large businesses.

Mark is passionate about LEAGUE at AT&T, currently serving as Chief Executive Officer.  He previously served on the LEAGUE at AT&T National Board as Chief Operating Officer, Public Relations Officer and Communications Chair.  He continues to serve on the LEAGUE Foundation Board supporting higher education scholarships for graduating LGBTQ high school seniors.   

Mark has taken an active role as a member or chair of multiple committees and is always willing to support various national and local initiatives and has a passion for developing emerging leaders.   

Prior to relocating to Dallas in the spring of 2015, while serving on the national board, he also served as Vice-President for LEAGUE at AT&T Washington Chapter and is currently a member of the Dallas Fort-Worth Chapter.  Mark received his undergraduate degree in Political Science from the University of California Berkeley and his MBA from the University of Phoenix. Mark currently calls Dallas, TX home with his partner Bobby.