About Us

Dennis O’Sullivan
American Athletic Institute
Vice President for Professional and College Development

Before joining the American Athletic Institute Dennis played in the NFL from 1999-2004 spending the majority of his time with the New York Jets and Houston Texans. Most recently Dennis was the Director of New York City Government Affairs for the New York State Office of Alcoholism and Substance Abuse Services.  It is this combination of athletic experience at the highest levels and his substance abuse background that makes Dennis a perfect fit at the American Athletic Institute. Dennis graduated from Tulane University where he captained the 1998 team to an undefeated season and a final national ranking of 7th. Along with being Tulane’s Defensive MVP in 1998, Dennis was also the 1998 Liberty Bowl Scholar Athlete, 1998 Nokia Sugar Bowl Quarterback Club Outstanding Student Athlete and 1998-99 Tulane University Male Student Athlete of the Year. Dennis also is President and Founder of Two Town’s Charity, Inc., an organization dedicated to helping underprivileged children. 

  • Currently the Vice President of Professional and College Development at AAI
  • Former Director of NYC Government Affairs for the NYS Office of Alcoholism and Substance Abuse Services
  • Spent 5 years in the NFL primarily with the NY JETS
  • Tulane University
  • 1998 Finished 12-0 Ranked 7th in the country
  • Tulane University Scholar Athlete of the Year 1998-99
  • 1998 Liberty Bowl Scholar Athlete
  • 1998 Nokia Sugar Bowl QB Club Scholar Athlete of the Year
  • National Football League 1999-2005
  • Defensive Lineman - San Francisco 49ers and New York Jets
  • Offensive Lineman - New York Jets, Amsterdam Admirals and Houston Texans
  • Addictions Field for the past year



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