Milagros Barsallo Rubio
Director of Outreach, Denver Mayor’s Office
Milagros Barsallo Rubio is an organizer, educator, and entrepreneur who believes deeply in the power of community to drive lasting systemic change. Guided by a lifelong commitment to public service, she began her career as a bilingual elementary school teacher and later served as a U.S. Fulbright Scholar and visiting professor at the University of Panama. Throughout her journey, Milagros has centered her work on equity, empowerment, and education—believing that when people have access to knowledge and opportunity, they can transform not only their own lives but their communities as well.
Tran Nguyen-Wills
Deputy Outreach Director, Denver Mayor’s Office
Born and raised in Denver, Tran Nguyen-Wills brings lived experience, resilience, and a deep commitment to community to her role. The daughter of Vietnamese refugees, she has turned early challenges—including homelessness and raising four children while building businesses—into a lifelong mission: creating spaces where all voices are heard and valued.
With over two decades of experience as a small business owner and community organizer, Tran leads initiatives that strengthen neighborhoods, fight food insecurity, and promote equity and inclusion across Denver. She believes that when everyone belongs, everyone can thrive—together.
Elaine Minjy Limmer
Associate Outreach Director, Denver Mayor’s Office
Elaine Minjy Limmer serves as the Associate Outreach Director, where she bridges community voices with city planning and policy. With roots in movement building, Elaine has worked on projects across the country—from revitalizing public parks to guiding redevelopment in urban neighborhoods. Elaine aims to bring warmth, creativity, and a collaborative spirit to her work, helping Denver grow in ways that are inclusive, connected, and sustainable.
Alex Gutierrez
Senior Outreach Manager, Denver Mayor’s Office
Alex Gutierrez is a Senior Outreach Manager, driven by a lifelong commitment to community empowerment and civic engagement. Born in Los Angeles to immigrant parents from Aguascalientes, México, Alex grew up as the eldest of five brothers and quickly learned the importance of responsibility and advocacy. Inspired by defining moments such as the September 11th attacks and the movement for LGBT+ equality, he found purpose in organizing and public service. For over a decade, Alex has worked to elect leaders who reflect their communities and to inspire others to take part in shaping a more inclusive and compassionate future. This work led Alex to be a Regional Organizing Director in Johnston’s mayoral campaign.
Sterling Simms
Senior Outreach Manager, Denver Mayor’s Office
As Senior Outreach Manager, Sterling Simms brings discipline, collaboration, and a spirit of service to the heart of the Mayor’s Office. A proud U.S. Marine Corps veteran, Sterling draws on his leadership experience to help teams work effectively and with shared purpose. Before joining the Mayor’s Office, he played a pivotal role in Johnston’s mayoral campaign, coordinating operations and outreach. Known for his steady presence and commitment to service, Sterling works to ensure that every project and partnership moves forward with integrity, efficiency, and care.