Staff and Board
Mammoth Site Board Members
John Pence, President
Dr. Rich Gross, Vice President
Robert Preuss, Treasurer
Anna Merrill, Secretary
Jane Farrell
Greg Gunwall
Trish Ladner
Dr. Mike Leite
Heidi McBride
Randy Schur
Amy Spears
Caleb Arcenaux
Rick DenHerder
Dr. Christopher Jass
Mammoth Site Staff
Presston Gabel – COO/Business Manager presstong@mammothsite.org
Dr. Chris Jass – Director of Research chrisj@mammothsite.org
Kris Bogner – Bookkeeper krisb@mammothsite.org
Alex Gardner – Conservator conservator@mammothsite.org
Dr. Diane Gross – Development Officer dianeg@mammothsite.org
Kaylee Hills – Assistant Science Educator kayleeh@mammothsite.org
Rise Lewis – Tour Supervisor/Gift Shop Manager risel@mammothsite.org
Kelly Lubbers – Bonebed Paleontologist kellyl@mammothsite.org
Claire Scarborough – Public Relations Coordinator news@mammothsite.org
Grace Self – Preparator preparator@mammothsite.org
Sandra L. Swift – Research Associate and Volunteer sandra.swiftone@yahoo.com
Seth Vandenberg – Science Educator sethv@mammothsite.org
Jarrett Weimer – Administrative Assistant jweimer@mammothsite.org
Richard S. White – Research Associate rswhite@mammothsite.org