We are the Service Employees International Union, an organization of 2-million members Internationally, of which 7,400 reside in Colorado. SEIU is united by the belief in the dignity and worth of workers and the value of the services they provide. We are united and dedicated to improving the lives of working families and creating a more just and humane society.
Local 105’s offices are located at: Justice for All Building, 2525 W Alameda Avenue, Denver, CO 80219 (map) and 14707 E 2nd Ave , Aurora, CO 80011 (map)
If you need immediate assistance, please call SEIU Local 105 at (303) 698-7963 from 9:00 a.m. to 5:00 p.m. Monday through Friday.
| Executive Staff | |
| Ron Ruggiero | President |
| RRuggiero@SEIU105.org | (303) 727-8047 |
| Deborah Cardenas | Executive Assistant to President |
| DCardenas@SEIU105.org | (303) 727-8004 |
| Greg Douros | Chief of Staff |
| GDouros@SEIU105.org | (303) 727-8099 |
| Andy Jacob | Political Director |
| AJacob@SEIU105.org | (303) 727-8020 |
| Xiomara Sanchez | Strategic Partnerships Organizer |
| XSanchez@SEIU105.org | (303) 727-8024 |
| María Corral | Communications Coordinator |
| MCorral@SEIU105.org | (303) 727-8028 |
| Lauren Martens | State Council Director – SEIU International |
| LMartens@SEIU105.org | (303) 727-8005 |
| Internal Healthcare Team | |
| Stephen Cousins | Healthcare Director |
| SCousins@SEIU105.org | (303) 727-8022 |
| Wendy Howell | Lead Organizer- Healthcare |
| WHowell@SEIU105.org | (303) 727-8031 |
| DeQuan Mack | Organizer |
| DMack@SEIU105.org | (303) 727-8026 |
| Tia White | Organizer |
| Open @SEIU105.org | (303) 727-8027 |
| Open | Organizer |
| -@SEIU105.org . | (303) 727-8068 |
| External Home Healthcare Team | |
| Stephanie Felix-Sowy | External Healthcare Organizing Director |
| SFelix@SEIU105.org | (303) 727-8095 |
| Steve Gutierrez | External Lead Organizer |
| SGutierrez@SEIU105.org | (303) 727-8017 |
| Carl Grimes | Organizer |
| CGrimes@SEIU105.org | (303) 727-8015 |
| Josh Springer | Organizer |
| JSpringer@SEIU105.org | (303) 727-8036 |
| Michelle Gutierrez | Lead Organizer |
| MGgutierrez@SEIU105.org | (303) 727-8030 |
| Internal Property Services Team | |
| Christine Alonzo | Internal Property Services Director |
| CAlonzo@SEIU105.org | (303) 727-8019 |
| Jesus M Cervantes | Organizer |
| JCervantes@SEIU105.org | (303) 727-8098 |
| Marcos Duran | Organizer |
| MDuran@SEIU105.org | (303) 727-8016 |
| Sergio Jaramillo | Organizer |
| DGgutierrez@SEIU105.org | (303) 727-8013 |
| External Property Services Team | |
| Carlos Contreras | Property Services Organizing Director |
| CContreras@SEIU105.org | (303) 727-8023 |
| Jesus Alaniz | Organizer |
| JAlaniz@SEIU105.org | (720) 382-8018 |
| Julie Gonzales | External Lead Organizer |
| JGonzales@SEIU105.org | (303) 727-8024 |
| Aden Redai | Organizer |
| ARedai@SEIU105.org | (303) 698-7963 |
| Fadzei Semwayo | Strategic Partnerships Organizer |
| FSemwayo@SEIU105.org | |
| Oscar Santillano | Organizer – Airport Internal Parking & Security |
| OSantillano@SEIU105.org | (303) 642-6647 |
| Strategic Campaign & Research Team | |
| Luis Ponce | Strategic Campaign & Research Coordinator |
| LPonce@SEIU105.org | (303) 727-8083 |
| Jason Butler | Researcher |
| JButler@SEIU105.org | (303) 727-8018 |
| Administration | |
| Beth Griffiths | Director of Administration & Finance |
| BGriffiths@SEIU105.org | (303) 727-8037 |
| Patricia Carrera | Bookkeeper |
| PCarrera@SEIU105.org | (303) 727-8011 |
| Orlhay Castillo | Financial Assistant |
| OCastillo@SEIU105.org | (303) 727-8062 |
| Maria S. Herrera | Financial Administrator |
| SHerrera@SEIU105.org | (303) 727-8010 |
| Luis Sanchez | Financial Specialist |
| LSanchez@SEIU105.org | (303) 727-8025 |
| IT Administrator/Admin Staff | |
| Carey Martinez | IT Administrator |
| CMartinez@SEIU105.org | (303) 727-8008 |
| Harry Truong | Data Analyst 4 |
| HTruong@SEIU105.org | |
| Rosa Herrera | Administrative Assistant |
| RHerrera@SEIU105.org | (303) 727-8089 |
| Claudia Cervantes | Confidential Assistant |
| CCervantes@SEIU105.org | (303) 727-8091 |