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Senate Staff

The Senate staff is comprised of three working groups. The Senate Services staff is nonpartisan and works under the direction of the Secretary of the Senate. The Majority and Minority caucus staff is partisan and works under the direction of their respective caucus leadership.

Senate Nonpartisan Staff
The Senate Services nonpartisan staff provide services to all members of the Senate. Nonpartisan staff are selected without political consideration.
Cindi Markwell
Secretary of the Senate

Phone: (303) 866-4838

Email: cindi.markwell@coleg.gov

Esther van Mourik
Assistant Secretary of the Senate

Phone: (303)-866-4603

Email: esther.vanmourik@coleg.gov

Ryan Breitweiser
Journal Clerk

Phone: (303) 866-5289

Email: ryan.breitweiser@coleg.gov

Jonathan Brown
Calendar Clerk

Phone: (303) 866-4834

Email: jonathan.brown@coleg.gov

Tammy Yancey
Docket Clerk

Phone: (303) 866-4839

Email: tammy.yancey@coleg.gov

Rick Callow
Senate Services Clerk

Phone: 303-866-2316

Email: senate.services@coleg.gov

Sadia Ereg
Chief Assignable Clerk

 

 

Mary Ann Admire
Assignable Clerk

 

 

John Escamilla
Chief Enrolling Clerk

 

 

Mary Klinger
Enrolling Clerk

 

 

Shannon Lochtefeld
Enrolling Clerk

 

 

Frank Lombardi
Chief Sergeant-At-Arms

 

 

Ted Abad
Assistant Chief Sergeant-At-Arms

 

 

Matt Flora
Sergeant-At-Arms

 

 

Senate Democrat Staff
The Senate Democrat staff provide administrative support, research, policy, and media services to their caucus.
Arriana Belkin
Democrat Chief of Staff

Phone: (303) 866-3827

Email: arriana.belkin@coleg.gov

Micaela Parker
Senior Advisor to the President

Phone: 303-866-3931

Email: micaela.parker@coleg.gov

Nina Krizman
Communications Director

Phone: (303) 866-4867

Email: nina.krizman@coleg.gov

Meredith Cooke
Senior Advisor to the Majority Leader

Phone: (303) 866-2195

Email: meredith.cooke@coleg.gov

Jessica Martinez Vasquez
Constituent Engagement Director

Phone: (303) 866-2540

Email: jessica.v.martinez@coleg.gov

Max Nardo
Senior Policy Analyst
Andrew Fish
Policy Analyst
Taylor Stein
Budget and Policy Analyst
Senate Republican Staff
The Senate Republican staff provide administrative support, research, policy, and media services to their caucus.
Jason Helland
Republican Chief of Staff

Phone: (303) 866-2318

Email: jason.helland@coleg.gov

Joshua Bly
Communications Director

Phone: (303) 866-2723

Email: joshua.bly@coleg.gov

Taylor Boyer
Policy Director

Phone: (303) 866-2856

Email: taylor.boyer@coleg.gov

Jerry Wheeler
Executive Assistant to the Minority Leader

Phone: (303) 866-2638

Email: jerry.wheeler@coleg.gov

Hayden Rastall
Deputy Communications Director

Phone: (303) 866-4866

Email: hayden.rastall@coleg.gov

Colin Mullins
Budget Analyst

Phone: (303) 866-2318

Email: colin.mullins@coleg.gov