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Who is the GEO?
Contact Us
The Governor’s Energy Office is leading Colorado to a New Energy Economy through energy efficiency, renewable and clean energy resources. For GEO general and staff contact information, please see below:
General Information
The Governor’s Energy Office
1580 Logan Street, Suite 100
Denver, CO 80203
Main Phone: (303) 866-2100
Toll Free: (800) 632-6662
Fax: (303) 866-2930
Email: geo@state.co.us
Website: www.colorado.gov/energy
Webmaster: geo@state.co.us
Visiting us?
The GEO office is centrally located in downtown Denver. Please consider walking or biking to our office if you are in the neighborhood. We're also easily accessible by public transportation. Visit the RTD website to plan your route.
GEO Regional Representatives are available to assist you with understanding how your area can participate in the New Energy Economy. Determine your region by using the map below , and contact your Regional Representative to learn more.

- Western Regional Representative (green)
Joani Matranga ~ 970.366.6036 ~ Joani.Matranga@state.co.us - Central Regional Representative (blue)
Mona Newton ~ 303.809.0379 ~ Mona.Newton@state.co.us - Southern Regional Representative (gray)
Hew Hallock ~ 719.480.4892 ~ Hew.Hallock@state.co.us - Eastern Regional Representative (beige)
Robert Mailander ~ 970.371.3939 ~ Robert.Mailander@state.co.us
Staff Directory
| Name | Title | Phone | Email Address |
|---|---|---|---|
| Wendy Mallari Allspaugh | Grant Coordinator | (303) 866-2297 | wendy.mallari@state.co.us |
| Joel Asrael | Commercial Program Manager | (303) 866-2204 | joel.asrael@state.co.us |
| Matthew Campagnoli | Contracts Associate | (303) 866-3964 | matthew.campagnoli@state.co.us |
| Erica Carlson | Contracts and Accounting Administrator | (303) 866-2386 | erica.carlson@state.co.us |
| Marjorie Carrasco | Weatherization Production Program Manager | (303) 866-2084 | marjorie.carrasco@state.co.us |
| Andy Cordova | Weatherization Energy Services Specialist | (303) 866-2497 | andy.cordova@state.co.us |
| Jamil Dillon | Residential Program Senior Associate | (303) 866-2343 | jamil.dillon@state.co.us |
| Kate Drexler | Weatherization Grant Manager | (303) 866-2462 | kate.drexler@state.co.us |
| Francisco Flores | Renewable Energy Program Associate | (303) 866-3873 | francisco.flores@state.co.us |
| Chris Fuller | Weatherization Energy Services Specialist | (303) 866-2212 | chris.fuller@state.co.us |
| Angie Fyfe | Local Program Manager | (303) 866-2059 | angie.fyfe@state.co.us |
| Matt Futch | Utilities Program Manager | (303) 866-4663 | matt.futch@state.co.us |
| Erika Gibson | Director's Assistant & Office Manager | (303) 866-2401 | erika.gibson@state.co.us |
| Carly Gilbert | Utilities Program Associate | (303) 866-2100 | carly.gilbert@state.co.us |
| Sara Graf | Contracts Manager | (303) 866-2326 | sara.graf@state.co.us |
| Hew Hallock | Southern Regional Representative | (719) 480-4892 | hew.hallock@state.co.us |
| Jennifer Hampton | Public Outreach Manager | (303) 866-2259 | jennifer.hampton@state.co.us |
| Todd Hartman | Media Relations Manager | (303) 866-2262 | todd.hartman@state.co.us |
| Susan Innis | Colorado Carbon Fund Program Manager | (303) 866-2309 | susan.innis@state.co.us |
| Sherry Jackson | Minority Community Outreach Coordinator | (303) 513-5674 | sherry.jackson@state.co.us |
| Brett Johnson | Financial Program Manager | (303) 866-2432 | brett.j.johnson@state.co.us |
| Doug Karl | Weatherization Program Director | (303) 866-2206 | douglas.karl@state.co.us |
| Thad Kurowski | Residential Program Associate | (303) 866-6584 | thad.kurowski@state.co.us |
| Michelle Losier | Controller | (303) 866-2050 | michelle.losier@state.co.us |
| Jeff Lyng | Renewable Energy Policy Manager | (303) 866-2264 | jeff.lyng@state.co.us |
| Bob Mailander | Eastern Regional Representative | (970) 371-3939 | robert.mailander@state.co.us |
| Sean Mandel | Weatherization New Business Development Manager | (303) 866-2407 | sean.mandel@state.co.us |
| Joani Matranga | Western Regional Representative | (970) 366-6036 | joani.matranga@state.co.us |
| Conor Merrigan | Commercial Buildings Program Manager | (303) 866-3965 | conor.merrigan@state.co.us |
| Mona Newton | Central Regional Representative | (303) 809-0379 | mona.newton@state.co.us |
| Chi Nguyen | Network Administrator | (303) 866-2185 | chi.nguyen@state.co.us |
| Tara Phillips | Accounting Technician | (303) 866-2601 | tara.phillips@state.co.us |
| Tom Plant | Director | (303) 866-2202 | tom.plant@state.co.us |
| Seth Portner | Deputy Director | (303) 866-2201 | seth.portner@state.co.us |
| Stacey Proctor | Community Network Coordinator | (303) 866-2791 | stacey.proctor@state.co.us |
| Brittany Purdum | Communications Associate | (303) 866-2418 | brittany.purdum@state.co.us |
| Jim Schrack | Greening Government Program Manager | (303) 866-3451 | jim.schrack@state.co.us |
| Mike Schrade | IT Associate | (303) 866-2064 | michael.schrade@state.co.us |
| Russ Shaber | Weatherization Technical Program Manager | (303) 866-2287 | russ.shaber@state.co.us |
| Stacey Simms | Renewable Energy Program Manager | (303) 866-2308 | stacey.simms@state.co.us |
| Erica Stock | Administrative Assistant | (303) 866-6120 | erica.stock@state.co.us |
| Rebecca Thompson | Accounting Associate | (303) 866-2227 | rebecca.thompson@state.co.us |
| Danielle Vaughan | Renewable Energy Program Associate | (303) 866-2594 | danielle.vaughan@state.co.us |
| Don Walker | Weatherization Energy Services Specialist | (970) 306-8516 | don.walker@state.co.us |
| Morey Wolfson | Transmission Program Manager | (303) 866-2163 | morey.wolfson@state.co.us |
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