U.S. Federal Labor Relations Authority

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OGC Regional Office Denver

Regional Director:  Tim Sullivan

Geographic Area Covered:
Arizona, Colorado, Kansas, Montana, Nebraska, New Mexico, Oklahoma, Texas, Utah, and Wyoming

1244 Speer Boulevard, Suite 446
Denver, CO  80204-3581

Office Hours:  8:00 a.m. - 4:30 p.m. | Tel. 303-225-0340 | Fax 303-844-2774

Note: Office telephone number has changed. 

Staff of the Denver Regional Office

Name Position
Tim Sullivan Regional Director
Andrea Antoine Administrative Officer
Michael Quintanilla Regional Attorney
Julie Sheker Sr. Attorney
Katie Smith Sr. Attorney
Carrie McCready Sr. Attorney
Adam Johnson Attorney
Whitney McOwen Attorney
Kate De La Cruz Attorney