Staff
Please call us at 406-848-2400 or email [email protected] and we will be happy to help connect you with the appropriate staff contact.
Lisa Diekmann
President & CEO
Lisa Diekmann became President & CEO of Yellowstone Forever in August 2020. She began her career with Goldman, Sachs, & Co. and later worked for the United Nations Environment Programme. She moved to Bozeman, Montana, in 1996 to become founding Executive Director of the Yellowstone Park Foundation. She left the Yellowstone Park Foundation in 2007 to join The Wilderness Society and was, most recently, Director of Development for the Bridger Ski Foundation. Lisa is the recent past board chair of Mountain Journal. She received her B.A. from Yale University and her master’s degree from the Yale School of Forestry and Environmental Studies.
Sam Archibald
Field Education Manager
Ian Bailey
Fleet and Field Campus Coordinator
Sam Barkley
Chief Development Officer
Alison Becker
Program Operations Manager
Kala Bertolino
Payroll Assistant
Whitney Brunner
Manager, Corporate Partnerships
Kristy Caldo
Purchasing & Digital Sales Manager
Wendie Carr
Chief Marketing Officer
Erica Cerovski
Director of Finance
Hannah Coe
Development Coordinator, Communications
Lisa Dean
Executive Assistant
Amanda Evans
Lead Field Educator
Katy Fast
Institute Program Coordinator, Groups
Brian Gerber
Fleet & Facilities Assistant
Ava Glass
Digital Media Coordinator
Tabitha Goins
Logistics & Warehouse Manager
Amanda Hagerty
Chief Program Officer
Olesja Hoppe
Regional Development Officer
Grace Hucek
Senior Business Analyst
Marie Jaskula
South District Manager
Piper Jefferson
Institute Program Coordinator, General Registration
Caroline Jones
Donor Relations and Experience Manager
Amanda Keith
Publications and Wholesale Manager
Gabrielle Knauer
Development Coordinator, Partnerships
Matt Ludin
Digital Media Manager
Joe Luttrell
Director of Retail
Alyssa McGeeley
Tribal Engagement Manager
Dennis McIntosh
Facilities and Sustainability Director
Kristi Mills
Chief Operating Officer
Marty Miracky
Retail Operations and Visual Merchandising Manager
Nina Novikoff
Chief People Officer
Crystal Osman
Regional Development Officer
Kristin Park
Annual Fund and Society Manager
Melissa Ritter
Human Resources Manager
Marina Rodriguez
Accountant
Katie Roloson
Field and Fleet Director
Jacob Siegel
Accounting Specialist
Colin Smith
IT Administrator
Réka Szabó
Graphic Designer
Abbey Thomas
Field Educator
Jared Vorobetz
IT Service Desk Technician
Christina White
Director of Strategic Engagement
Elle Winchester
Director of Annual Giving and Donor Engagement
Cassie Wertz
Foundation Relations Manager
Mark Wolf
Field Educator
Michael Wright
IT Director
Kim Yablonski
Strategic Communications & Park Projects Manager
