Members


Wyoming Public Service Commission (est. 1915)

2515 Warren Avenue
Suite 300
Cheyenne, WY 82002
Phone: (307) 777-7427
Fax: (307) 777-5700

Website: https://psc.wyo.gov/

Commissioners

Christopher Petrie photo

Christopher Petrie
Deputy Chairman
Phone: (307) 777-5763
Fax: (307) 777-5700


Mr. Mike Robinson photo

Mike Robinson
Commissioner
Phone: (307) 777-7427
Fax: (307) 777-5700


Ms. Mary Throne photo

Mary Throne
Chairman
Phone: (307) 777-7427
Fax: (307) 777-5700


Key Staff

John Burbridge
Secretary and Chief Counsel
Phone: (307) 777-7429
Fax: (307) 777-5700


Melisa Mizel
Technical Supervisor
Phone: (307) 777-7427
Fax: (307) 777-5700


Marci Norby
Executive Director
Phone: (307) 777-5720
Fax: (307) 777-5700


Randy Phetteplace
Business Operations Supervisor
Phone: (307) 777-5740
Fax: (307) 777-5700


Dave Piroutek
Chief Engineer
Phone: (307) 777-7427
Fax: (307) 777-5700


Barbara Tomlinson
Financial Officer
Phone: (307) 777-7427
Fax: (307) 777-5700


Other Staff

Michelle Bohanan
Rate Analyst
Phone: (307) 777-7427
Fax: (307) 777-5700


Jess Bottom
Rate Analyst
Phone: (307) 777-7427
Fax: (307) 777-5700


Ally P Brackett
Technical Analyst
Phone: (307) 777-5733
Fax: (307) 777-5700


Nathan Brennan
Rate Analyst
Phone: (307) 777-7427
Fax: (307) 777-5700


Mindy Inman
Executive Assistant
Phone: (307) 777-7426
Fax: (307) 777-5700


Kara Kolkman
Regional Economic Policy Analyst
Phone: (307) 777-7427
Fax: (307) 777-5700


Kelli Kolkman
Technical Analyst
Phone: (307) 777-7427
Fax: (307) 777-5700


Luy Luong
Senior Technical Analyst
Phone: (307) 777-7427
Fax: (307) 777-5700


Perry McCollom
Supervisor, Engineer Section
Phone: (307) 777-7427
Fax: (307) 777-5700


Kevin McElfresh
Attorney
Phone: (307) 777-7427
Fax: (307) 777-5700


Andy Mitchell
Analyst
Phone: (307) 777-5724
Fax: (307) 777-5700


Wesley Neuman
Attorney
Phone: (307) 777-5741
Fax: (307) 777-5700


Nathan Petrisin
WUSF Analyst
Phone: (307) 777-5704
Fax: (307) 777-5720


Sylvia Sanchez
Receptionist
Phone: (307) 777-7427
Fax: (307) 777-5700


Nick Siler
Technical Engineer
Phone: (307) 777-5751
Fax: (307) 777-5700


Ivan Williams
Attorney Supervisor
Phone: (307) 777-5746
Fax: (307) 777-5700


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