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Denver

 

Denver covers Arizona, Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah, and Wyoming.

District Office
Contact Email Phone

Nick Gutierrez
District Manager
MSHA Denver District
1 Denver Federal Center
Bldg. 53
Denver, CO 80225

Mailing Address:
PO Box 25367
Denver, CO 80225

Shipping Address:
1 Denver Federal Center
Bldg. 53
Door W-5
Ste. 1500
Denver, CO 80225

Gutierrez.Nick@dol.gov 303-231-5524
Dennis Bellfi
Acting Assistant District Manager
Bellfi.Dennis@dol.gov 303-475-5684
Brad Breland
Assistant District Manager
Breland.Brad@dol.gov 303-231-5579
Michael Tefertiller
Staff Assistant
Tefertiller.Michael@dol.gov 303-231-5906
Samsara Sorrells
Administrative Officer
Sorrells.Samsara@dol.gov 303-231-5562
Lee Hughes
Supervisory Special Investigator
Hughes.Lee@dol.gov 303-231-5502
Alijerado Bennett
Conference Litigation Representative
Bennett.Alijerado@dol.gov 303-231-5135
Kenneth Valentine
Conference Litigation Representative
valentine.kenneth@dol.gov 303-231-5471
Field Offices
Contact Email Phone

Denver, CO
MSHA Denver District
1 Denver Federal Center
Bldg. 53
Denver, CO 80225

Mailing Address:
PO Box 25367
Denver, CO 80225

Shipping Address:
1 Denver Federal Center
Bldg. 53
Door W-5
Ste. 1500
Denver, CO 80225
Map & Directions
Dennis Bellfi

Bellfi.Dennis@dol.gov 303-231-5684
Green River, WY
Jamar Office Bldg, Suite A
50 Shoshone Avenue
Green River, Wy 82935
Map & Directions
Mike Tefertiller (Acting)
Tefertiller.Michael@dol.gov 307-875-6300
Helena, MT
910 E Lyndale Ave, Ste D
Helena, MT 59601
Map & Directions
Matthew Jaynes
Jaynes.Matthew@dol.gov 406-441-1180
Mesa, AZ
63 East Main Street
Suite 402
Mesa, AZ 85201
Map & Directions
Antonio Trujillo, Supervisor Work Group 1
Robert Jacobs, Supervisor Work Group 2
Trujillo.Antonio@dol.gov
Jacobs.Robert@dol.gov
480-649-5452
480-573-5145
Rapid City, SD
2455 West Chicago Street
Rapid City, SD 57702
Map & Directions
Thad Sichmeller
Sichmeller.Thaddeus@dol.gov 605-348-2076
West Jordan, UT
7991 South Redwood Road
West Jordan, UT 84088
Map & Directions
Steven Polgar
Polgar.Steven@dol.gov 801-567-9993