United States Permafrost Association

President
Cathy Wilson
President Elect
John Thornley
Past President
John Zarling
Secretary
Susan Wilson
Treasurer
Peppi Croft
Board Members
Torsten Mayrberger
Jessica Ernakovich
Michelle Walvoord
Anna Wagner
PYRN Representative:
Helena Bergstedt
IPA Executive Committee
Frederick "Fritz" Nelson
IPA Representative
Kevin Schaefer
Ed Yarmak

US Permafrost Association
PO Box 750141
Fairbanks, AK
99775-0141


Frozen Ground
Frozen Ground 2019




Historic Officer List

2002 President President-Elect Secretary Treasurer
Douglas Kane Larry Hinzman Lynn Everett Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Jerry Brown Ted Vinson
Barbara Sotirin
Rupert 'Bucky' Tart
 

2003 President President-Elect Secretary Treasurer
Larry Hinzman Rupert 'Bucky' Tart
Lynn Everett
Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Douglas Kane
Ted Vinson
Frederick 'Fritz' Nelson
Rupert 'Bucky' Tart
Larry Hinzman
 

2004 President President-Elect Secretary Treasurer
Rupert 'Bucky' Tart
Vladimir Romanovsky
Lynn Everett
Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Larry Hinzman
Alexandre Tsapin
Frederick 'Fritz' Nelson
Larry Hinzman
 

2005 President President-Elect Secretary Treasurer
Vladimir Romanovsky
Frederick 'Fritz' Nelson
Jon Zufelt
Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Rupert 'Bucky' Tart
Alexandre Tsapin
J. David Norton
Larry Hinzman
 

2006 President President-Elect Secretary Treasurer
Frederick 'Fritz' Nelson
Jon Zufelt
Ken Hinkel
Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Vladimir Romanovsky
Jennifer Harden
J. David Norton
Larry Hinzman
 

2007 President President-Elect Secretary Treasurer
Jon Zufelt
Ken Hinkel
Oliver Frauenfeld
Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Frederick 'Fritz' Nelson
Jennifer Harden
Yuri Shur
Larry Hinzman
 

2008 President President-Elect Secretary Treasurer
Ken Hinkel
Yuri Shur
Oliver Frauenfeld
Michael Lilly
Past President Board Members IPA Representative PYRN Rep
Jon Zufelt
Anna Klene
Jennifer Harden
Larry Hinzman
 

2009 President President-Elect Secretary Treasurer
Yuri Shur
Jim Rooney
Oliver Frauenfeld
John Zarling
Past President Board Members IPA Representatives PYRN Rep
Ken Hinkel
Anna Klene
Tom Douglas
Frederick 'Fritz' Nelson
Thomas Krzewinski
Anna Liljedahl

2010 President President-Elect Secretary Treasurer
Jim Rooney
Torre Jorgenson
Oliver Frauenfeld
John Zarling
Past President Board Members IPA Representatives PYRN Rep
Yuri Shur
Nikolay Shiklomanov
Tom Douglas
Frederick 'Fritz' Nelson
Thomas Krzewinski
Anna Liljedahl

2011 President President-Elect Secretary Treasurer
Torre Jorgenson
Oliver Frauenfeld
Anna Liljedahl
John Zarling
Past President Board Members IPA Representatives PYRN Rep
Jim Rooney
Nikolay Shiklomanov
Michael Lilly
Frederick 'Fritz' Nelson
Thomas Krzewinski
Margaret Cysewski

2012 President President-Elect Secretary Treasurer
Oliver Frauenfeld
Michael Lilly
Anna Liljedahl
Tom Douglas
Past President Board Members IPA Representatives PYRN Rep
Torre Jorgenson
Mark Waldrop
Molly McGraw
Frederick 'Fritz' Nelson
Thomas Krzewinski
Margaret Cysewski

2013 President President-Elect Secretary Treasurer
Michael Lilly
Ed Yarmak
Molly McGraw
Tom Douglas
Past President Board Members IPA Representatives PYRN Rep
Oliver Frauenfeld
Mark Waldrop
Mark Demitroff
Frederick 'Fritz' Nelson
Thomas Krzewinski
Gerald 'JJ' Frost

2014 President President-Elect Secretary Treasurer
Ed Yarmak
Thomas Krzewinski
Molly McGraw
Gerald 'JJ' Frost
Past President Board Members IPA Representatives PYRN Rep
Michael Lilly
Mark Waldrop
Mark Demitroff
Frederick 'Fritz' Nelson
Thomas Krzewinski
Jennifer Frederick

2015 President President-Elect Secretary Treasurer
Thomas Krzewinski
Mark Waldrop
Molly McGraw
Gerald 'JJ' Frost
Past President Board Members IPA Representatives PYRN Rep
Ed Yarmak
Margaret Darrow
Mark Demitroff
Frederick 'Fritz' Nelson
Thomas Krzewinski
Jennifer Frederick

2016 President President-Elect Secretary Treasurer
Mark Waldrop
Tom Douglas
Molly McGraw
Gerald 'JJ' Frost
Past President Board Members IPA Representatives PYRN Rep
Thomas Krzewinski
Margaret Darrow
Mark Demitroff
Frederick 'Fritz' Nelson
Thomas Krzewinski
Jennifer Frederick

2017 President President-Elect Secretary Treasurer
Tom Douglas
Anna Liljedahl
Molly McGraw
Gerald 'JJ' Frost
Past President Board Members IPA Representatives PYRN Rep
Mark Waldrop
Margaret Darrow
Mark Demitroff
Frederick 'Fritz' Nelson
Thomas Krzewinski
Daniel Vecellio

2018 President President-Elect Secretary Treasurer
Anna Liljedahl
Dima Streletskiy
Molly McGraw
Gerald 'JJ' Frost
Past President Board Members IPA Representatives PYRN Rep
Tom Douglas
John Thornley
Mark Demitroff
Frederick 'Fritz' Nelson
Thomas Krzewinski
Daniel Vecellio

2019 President President-Elect Secretary Treasurer
Dima Streletskiy
John Zarling Susan Wilson Gerald 'JJ' Frost
Past President Board Members IPA Representatives PYRN Rep
Tom Douglas John Thornley
Cathy Wilson
Frederick 'Fritz' Nelson
Thomas Krzewinski
Matthew Whitley

2020 President President-Elect Secretary Treasurer
John Zarling
Cathy Wilson Susan Wilson Peppi Croft
Past President Board Members IPA Representatives PYRN Rep
Dima Streletskiy Torsten Mayrberger
Mark Bennett
Frederick 'Fritz' Nelson
Thomas Krzewinski
Matthew Whitley
IPA Executive Committee
Frederick 'Fritz' Nelson



2021 President President-Elect Secretary Treasurer
Cathy Wilson
John Thornley Susan Wilson Peppi Croft
Past President Board Members IPA Representatives PYRN Rep
John Zarling Torsten Mayrberger
Jessica Ernakovich
Michelle Walvoord
Anna Wagner
Kevin Schaefer
Ed Yarmak
Helena Bergstedt
IPA Executive Committee
Frederick 'Fritz' Nelson



2022 President President-Elect Secretary Treasurer
John Thornley
Susan Wilson
Past President Board Members IPA Representatives PYRN Rep
Cathy Wilson
Jessica Ernakovich
Michelle Walvoord
Kevin Schaefer
Ed Yarmak
Helena Bergstedt
IPA Executive Committee
Frederick 'Fritz' Nelson



2023 President President-Elect Secretary Treasurer


Past President Board Members IPA Representatives PYRN Rep
John Thornley


Kevin Schaefer
Ed Yarmak

IPA Executive Committee




2024 President President-Elect Secretary Treasurer


Past President Board Members IPA Representatives PYRN Rep



Kevin Schaefer
Ed Yarmak

IPA Executive Committee