Contact Us

21st Judicial District Attorney Office

Telephone: (970) 244-1730

Fax: (970) 244-1729

Please click on the titles to view additional information


District Attorney Daniel P. Rubinstein

Assistant District Attorney Trish Mahre
Chief Deputy D.A. Rich Tuttle
Chief Deputy D.A. David Waite  
Chief Deputy D.A. Melinda Shishim
Chief Deputy D.A. Jeremy Savage
Special Prosecution Unit
Chief Deputy D.A. Jennifer Springer
Divsion 5 - Judge Lance Timbreza   
Sr. Trial Deputy D.A. Tearsa Olson
District Court Deputy D.A.  Brianna Bowker
Division 10 - Judge Valerie Robison  
Sr. Trial Deputy D.A. W. Mike Perry
District Court Deputy D.A. Juliann Lawrence
Division 11 - Judge Richard Gurley  
Sr. Trial Deputy D.A. Michael Fisher
District Court Deputy D.A. Kevin Slemboski 
Division 12 - Judge Gretchen Larson  
Sr. Trial Deputy D.A. Whitney Wright
District Court Deputy D.A. Lauren Sarver
Division 9 - Judge Matthew Barrett  
Sr. Trial Deputy D.A. Kali Roundy
District Court Deputy D. A. James Campbell
Division 7 - Magistrate Will McNulty  
District Court Deputy D.A. Sheila Adamson
District Court Deputy D.A Vacant  
Division 1 - Judge Craig Henderson  
County Court Deputy D.A. Vacant   
County Court Deputy D.A. Holden Chadwick
Division 2 - Judge Bruce Raaum  
County Court Deputy D.A.  Hunter Sullivan
County Court Deputy D.A Vacant   
Division 8 - Judge Michael Grattan  
County Court Deputy D.A. Susan Manown
County Court Deputy D.A. Robert Albino



Front Window Hours:

  • Monday - Friday
  • 8:00 a.m. - 12:00 p.m.
  • 1:00 p.m. - 4:30 p.m.

The following holidays are observed in 2022 and the office is closed:

  • New Year's Day, January 1
  • Martin Luther King Day, January 17
  • President's Day, February 21
  • Memorial Day, May 30
  • Independence Day, July 4
  • Labor Day, September 5
  • Frances Cabrini Day*, Monday, October 3
  • Veteran's Day, November 11
  • Thanksgiving, November 26
  • Christmas, December 26
  • New Year's Day, January 1, 2023

*Please note, the State of Colorado no longer observes Columbus Day as an official holiday. It now observes Frances Cabrini Day, which will be observed on the first Monday of October.

Physical Address

  • Mesa County Justice Center
  • 125 N Spruce Street,  2nd Floor

Mailing Address

  • Department 5031
  • P.O. Box 20,000
  • Grand Junction, CO 81502-5001