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 StaffThe Senate Services nonpartisan staff provide services to all members of the Senate. Nonpartisan staff are selected without political consideration. Esther van Mourik Secretary of the Senate Phone: 303-866-4603 Email: esther.vanmourik@coleg.gov Cindi Markwell Senior Advisor to the Secretary Phone: 303-866-4838 Email: cindi.markwell@coleg.gov Ryan Breitweiser Assistant Secretary of the Senate Phone: 303-866-5289 Email: ryan.breitweiser@coleg.gov Jonathan Brown Calendar Clerk Phone: 303-866-4834 Email: jonathan.brown@coleg.gov Justin Shofler Reading Clerk Email: justin.shofler@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 Lee Vitgenos Sergeant-At-Arms Brad Child Sergeant-At-Arms Senate Democrat StaffThe 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 Michael Crews Democrat Deputy Chief of Staff Phone: 303-866-3005 Email: michael.crews@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 Andrew Fish Policy Analyst Email: andrew.fish@coleg.gov Taylor Stein Budget and Policy Analyst Email: taylor.stein@coleg.gov Melissa Guerrero Policy Analyst Phone: 303-866-3190 Email: melissa.guerrero@coleg.gov Ellie Lapp Deputy Communications Director Phone: 303-866-3181 Email: ellie.lapp@coleg.gov Lauren Hill Press Assistant Phone: 303-866-3181 Email: lauren.hill@coleg.gov Chase Presson Legislative Coordinator Email: chase.presson@coleg.gov Senate Republican StaffThe 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 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 Natasha Harwood Policy Analyst Phone: 303-866-4147 Email: natasha.harwood@coleg.gov Lawson Faulkner Policy Analyst Phone: 303-866-2856 Email: lawson.faulkner@coleg.gov
