The 2023 National Seminar was held in Los Angeles, CA from August 29-31, 2023.

The 2018 National Seminar was held in San Antonio, TX from May 30 to June 1, 2018.

The 2017 National Seminars were held in Baltimore, MD from May 31-June 2, 2017 and Denver, CO from September 6-8, 2017...

The 2016 National Seminar was held in Minneapolis, MN from September 7-9, 2016.

The 2015 National Seminar was held in New Orleans, LA from September 16-18, 2015.

The 2014 National Seminar was held in Philadelphia, PA from September 17-19, 2014.

The 2012 National Seminar was held in New Orleans, LA from June 13 - 15, 2012.

The 2011 National Seminar was held in San Diego, California from May 18 - 20, 2011.

The 2010 National Seminar was held in New Orleans, LA from June 16, 2010 through June 18, 2010.

The 2009 National Seminar was held in New Orleans, LA from June 10, 2009 through June 12, 2009.