NORTHWESTERN ENERGY

3010 West 69th Street, Sioux Falls, SD, 57108

605-978-2900

Full Title Phone EMail
Heather Adam HR - Benefits Coordinator
605/782-5515
heather.adam@northwestern.com
Steve Arbach Senior Engineer
605/353-7509
steven.arbach@northwestern.com
Jerry Bertsch Manager - Community Relations
605/995-4410
gerald.bertsch@northwestern.com
Brian Bird VP & C.F.O.
605/978-2909
brian.bird@northwestern.com
Pam Bonrud Director - Regulatory Affairs SD & NE
605/978-2990
pam.bonrud@northwestern.com
George Boyles Director - Internal Audit & Controls
605/978-2911
george.boyles@northwestern.com
Brian Brenner Director - Client Services
605/978-2837
brian.brenner@northwestern.com
Heather Burns Director - Human Resources
605/353-7553
heather.burns@northwestern.com
Sean Cleverly Coordinator - Infrastructure
406/497-4131
sean.cleverly@northwestern.com
Dan Coan Manager - Internal Audit
605/978-2926
dan.coan@northwestern.com
Pat Corcoran VP - Regulatory & Government Relations
406/497-2202
pat.corcoran@northwestern.com
Margaret Cordts Manager - Gas Procurement
605/353-8345
margaret.cordts@northwestern.com
Amy DeJong Risk Analyst
605/782-5540
amy.dejong@northwestern.com
Paul Evans, CPA Treasurer
605/782-5351
paul.evans@northwestern.com
Craig Fergen Area Manager - Mitchell
605/995-4410
craig.fergen@northwestern.com
Chris Fonss Director - Tax
605/978-2887
chris.fonss@northwestern.com
Dave Gates VP - Wholesale Operations
406/497-2164
david.gates@northwestern.com
Kathy Griffith Safety, Health, & Environmental Services
406.497.2221
kathy.griffith@northwestern.com
Coleen Harper Director - Regulatory Practices
406/497-3247
coleen.harper@northwestern.com
John Hines Director - Energy Supply Planning
406/497-2164
john.hines@northwestern.com
Lisa Hofer Application Analyst
605/353-7614
lisa.hofer@northwestern.com
Casey Johnston Manager - Transmission System Operations
406/497-4104
casey.johnston@northwestern.com
Debbie Kane Senior Accountant
406/497-2286
debbie.kane@northwestern.com
John Kasperick Director - Financial Planning & Analysis
406/497-2760
john.kasperick@northwestern.com
Kendall Kliewer Controller
605/978-2806
kendall.kliewer@northwestern.com
Tom Knapp VP - General Counsel & Chief Legal Officer
605/978-2930
tom.knapp@northwestern.com
Donnell Kuchtyn Analyst - Business Configuration
406/497-3888
donnell.kuchtyn@northwestern.com
Bleau LaFave Director - Large Project Development
605/782-5597
bleau.lafave@northwestern.com
Crystal Lail Manager - SEC Reporting
605/978-2970
crystal.lail@northwestern.com
Steve Lehner Administrator - SD & NE Operations
605/353-7494
steven.lehner@northwestern.com
Warren Lotsberg Director - Public Affairs
605/353-7513
warren.lotsberg@northwestern.com
Carl Maas Electric Meter Shop Foreman
605/353-7491
carl.maas@northwestern.com
Tim McAloon Information Analyst
605/353-7613
tim.mcaloon@northwestern.com
Barb McHugh Transaction Tax Accountant
605/782-5514
barb.mchugh@northwestern.com
Reed McKee Assistant GM - Retail Operations SD & NE
605/353-7513
reed.mckee@northwestern.com
Travis Meyer Manager - Financial Planning & Analysis
605/978-2967
travis.meyer@northwestern.com
Mike Nieman Internal Audit & Controls Officer
605/978-2969
mike.nieman@northwestern.com
Barry O'Leary Director - Safety
406/497-2894
barry.oleary@northwestern.com
Julie Olivier IT Applications Analyst
605/353-7610
julie.olivier@northwestern.com
Joanne Peterson Executive Assistant
605/353-7513
joanne.peterson@northwestern.com
Curt Pohl VP - Retail Operations
406/497-2119
curtis.pohl@northwestern.com
Jana Quam Director - Human Resources
605/978-2975
jana.quam@northwestern.com
Kari Randall Manager - Taxes
605/782-5517
kari.randall@northwestern.com
Steve Reynolds Director - IT Infrastructure
406/497-3869
steve.reynolds@northwestern.com
Robert Rowe President & C.E.O.
605/978-2903
robert.rowe@northwestern.com
Bobbi Schroeppel VP - Customer Care & Communications
605/978-2854
bobbi.schroeppel@northwestern.com
Joe Schwartzenberger Director - Regulatory Affairs
406/497-3247
joe.schwartzenberger@northwestern.com
Marika Stahl Staff Accountant
605/353-7574
marika.stahl@northwestern.com
Beth Stimatz Safety & Health Specialist
406/497-2687
beth.stimatz@northwestern.com
Randy Sullivan Director - Bozeman Operations
406/582-4620
randy.sullivan@northwestern.com
Mike Sydow GM - Retail Operations SD & NE
605/353-7463
michael.sydow@northwestern.com
Greg Trandem VP - Administrative Services
406/697-3565
greg.trandem@northwestern.com
Lea Ulvestad Accounting Assistant
605/352-7578
lea.ulvestad@northwestern.com
Rick Van Vleet Supervisor - IT Assets
605/353-7602
rick.vanvleet@northwestern.com
Jeanne Vold Lead Director - IT
605/353-7611
jeanne.vold@northwestern.com
Marika Vos Accounting Assistant
605/353-1589
marika.vos@northwestern.com
Dennis Wagner GM - Production & Generation
605/353-7503
dennis.wagner@northwestern.com
Kristi Wallman Manager - Financial Accounting
605/353-7576
kristi.wallman@northwestern.com
Melanie Ware Accountant
605/353-7571
melanie.ware@northwestern.com
Brad Wenade Area Manager - Yankton


brad.wenade@northwestern.com
Jim Wilkens Coordinator - Safety & Environment
605/353-7519
james.wilkens@northwestern.com
Arynne Williams Staff Accountant
605/353-7601
arynne.williams@northwestern.com
MIke Williams Area Manager - Aberdeen Operations
605/226-4162
mike.williams@northwestern.com
Frank Wilson Consultant - Network Development
406/497-2490
frank.wilson@northwestern.com
Linda Wittrock-Eidem Director - Community Relations
605/782-5552
linda.wittrock@northwestern.com
Michael Young Senior Corporate Counsel
605/978-2836
michael.young@northwestern.com
LeRoy Zorr Benchmarking Administrator
605/782-5535
leroy.zorr@northwestern.com