Past SkeptiCal Conference Speakers

2010: SkeptiCal 1 John Conway, Brian Dunning, Ian Faloona, Chris Jay Hoofnagle, Brian Malow, David Morrison, Wallace Sampson, Kirsten Sanford, Eugenie Scott, Seth Shostak, Karen Stolznow

2011: SkeptiCal 2 Glenn Branch, Robert Carroll, Yau-Man Chan, Mark Edward, Susan Gerbic, Peter Gleick, Norm Goldblatt. Wendy Northcutt, Anthony Pratkanis, Josh Rosenau, Eugenie Scott

2012: SkeptiCal 3 Elyse Anders, Christopher Burt, Kernan Coleman, Jay Diamond, Alison Gopnik, David Morrison, Kristin Sanford, Sarah Strand, Brian Thompson, Indre Viskontas, Jonny Zavant, Alexander Zwissler

2013: SkeptiCal 4 Jay Diamond, Julia Galef, D.J. Grothe, Laurie Issel-Tarver, Ryan Kane, Anthony Pratkanis, Jill Tartar, Leonard Tramiel

2014: SkeptiCal 5 Paul Doherty, Dan Dugan, Andy Fraknoi, Norm Goldblatt, Sheryl Kirshenbaum, Ben Santer, Patrick O'Reilly, Frank Mosher, Sheldon Helms, Dan Dugan

2015: SkeptiCal 6 Natalie Batalha, John Ioannidis, Peggy Lemaux, Ann Reid, Kenzi Amodei, Isil Arican, Ron Hipschmann, Frank Mosher, Robert Strong

2016: SkeptiCal 7 Carolyn Porco, Henry Gilbert, Steve Silberman, Indre Viscontas, Frank Mosher, Jerry Schwarz, Jeff Sheehy, Debra Berliner, Ryan Kane

2017: SkeptiCal 8 Eugenie Scott, Marty Klein, Brian Dunning, Andrew Fraknoi, Judith Horstman, Edward Wasserman, Luigi Anzivino

2018: SkeptiCal 9 Yvette D'Entrement, Laura Sydell, Kyle Polich, Seth Shostak, Robert Lustig, Carrie Sager, Richard Saunders, William Patterson

2019: SkeptiCal 10 Elizabeth Bik, Glenn Branch, Peter Gleick, Lynn Rothschild, Jim Underdown, Mick West, William Patterson, Joey Fabian

2020 XX no conference

2021: SkeptiCal 11 Paul Offit, Elizabeth Loftus, Britt Marie Hermes, Maria Konnikova, Rachael Dunlop, Ross Blocher, Thomas Westbrook, Robert Strong

2022: SkeptiCal 12 Bill Nye, Edzard Ernst, Comedy of Skepticism Panel (Emery Emery, Leighann Lord, Celestia Ward, Ian Harris), Kenny Biddle, Engaging with True Believers & Denialists Panel (Eugenie Scott, John Cook, Michael Marshall, Mick West), Nick Little, Madison Dapcevich, Steven Novella

2023 XX no conference

2024: SkeptiCal 13 Erica Engelhaupt, Robert Pennock, Joe Schwarcz, Dan Wilson, Helen Arney, George Hrab, Scott Haskitt, Joey Fabian, Melanie Trecek-King, Karl Kruszelnicki, Erika Matthews, Carolyn Dougherty, Darren Linvill, Sander van der Linden, Mekela Panditharatne, Eugenie Scott, Steven Novella, Michael Marshall, Noah Lugeons, Bill Patterson

2025: SkeptiCal 14 Ross Blocher, Seth Shostak, Molly Bentley, Mick West, Dana Nuccitelli, Kyle Polich, Jim Underdown, Celeste Kidd, Eugenie Scott, Joey Fabian, Bill Patterson