CHN Staff

CHN Statewide Administrative Staff                                        

Darrell Vigil MBA, Chief Executive Officer

Lili Carrillo, Clinical Services Officer

Jamie Villalobos, Programs Quality Officer

Tracie Smith, Programs Quality & Compliance



Richard Blair CFRE, Chief Development Officer   

Max Malament, Development Manager 

Maja Perez, Development Coordinator

Nicholas Hedenkamp, Development Coordinator


Research and Strategy

Justine Sunshine, PhD, Research & Strategy Officer

Spencer Spotts, Strategic Programs Manager

Kaylee Ortega, CHASE Program Manager

Erin Burk-Leaver, Healthy Aging Program Manager


Finance and Operations                                                

Randy Vessell, Chief Financial Officer

William Ryszkowski, Senior Accountant

Mary-Ann Agri, Accountant

Jamey Davidson, Accountant

Bonnie Lucero-Brown, Database Administrator

Sharon Opila, Human Resources Manager

Nicola Lich, Human Resources Administrative Assistant

James Wheatley, Operations and Facilities Manager

Rickie Delisa, Operations and Facilities Coordinator


Health Access

Todd Grove, Director of Client Services

Anthony (AJ) Cardenas, Client Services Data Manager

Ashley Blevins, Health Access Program Manager

Matthew White, Health Access Program Coordinator - Kaiser

Melissa Younger, Health Access Program Coordinator

Kyle Johnson, Health Access Program Coordinator - University Hospital

Scott Irving, Health Access Program Coordinator

Spencer Nelson, Health Access Program Coordinator

Olivia Logan, Health Access Program Coordinator - Denver Health

Carmen Laborin, Health Access Program Coordinator

Abbie Patik, Wyoming Health Access Administrator 

Chris Zivalich, Public Health Intervention Program (PHIP) Manager

Stephanie Croft, SDAP E&E Technician 

Erin Appell LSW, Health Access Billing Coordinator

Adam Thompson, Health Access Program Assistant


Denver Office

Kate Lind, Client Services Officer 

Helen Greer, Client Services Manager

Angela Keady, Sr. Medical Case Manager

Joe Hutson, Critical Events Case Manager

Gabriela Maldonado, Bilingual Medical Case Manager

Kevin Garcia, Bilingual Medical Case Manager

Madinah Nakuya, Bilingual Medical Case Manager

Selena Sertuche, Bilingual Medical Case Manager

Carlos Hernandez Alba, Bilingual Medical Case Manager

Annette Nevarez, Bilingual Medical Case Manager

Will DeFehr MSW, Medical Case Manager

Logan Anderson, Medical Case Manager

Kayley Lincoln, Medical Case Manager

Matt McCormick, Medical Case Manager

Erin Swartwout, Medical Case Manager

Victoria Schrieber, Medical Case Manager

Lila Serrano-Lopez, Admissions Navigator 

Kat Austin, LPC, LAC, LMFT, Clinical Supervisor

Mary Claire Ferachi MA, LPCC, NCC, Behavioral Health Clinician

Amelia Stoll MSW, Registered Psychotherapist 

Joshua Derrig, Client Resources Manager

Diana Cable, Food Bank Coordinator

Guy Quintana, Food Bank Assistant

Nathan Grey, Residential Services Coordinator


Taylor Bilbrey, Housing Occupancy Coordinator


Julia Giles, Financial Assistance Coordinator (FAC)

Naomi Parnes, Housing Coordinator - SRP


Emma King, HOPE Program Manager

Hortencia (Odie) Anaya, HOPE Program Coordinator

Kasey Nahlovsky, Reception/Programs Assistant

Elaine Harper-Redondo, Bilingual Reception/Programs Assistant


Sara Dasugo MPH, Prevention Services Manager

Kat Becker, Sexual Health Services Manager

Tessa Owens, HeyDenver PrEP Navigator

Erin Gaines, Prevention Engagement Coordinator

Lunadelmar Suescun, People Who Inject Drugs (PWID) Case Manager

Alicia Poplett, Prevention Services Coordinator

Kate Slifer, Prevention Services Coordinator

Jane McCulloch, Prevention Services Coordinator Assistant 


Howard Dental Center

Symone Webley DDS, Dental Director

Nancy Duckins, Clinical Operations Manager

Amy Rosinsky DDS, Staff Dentist

Jeffrey Deguzman DDS, Staff Dentist

Jhossva Rosas, Dental Assistant (EDDA)

Vanessa Saenz, Dental Assistant (EDDA)

Jessica Garcia, Dental Assistant

Veronica Garcia, Dental Assistant (EDDA)

David T. Zamboni, RDH - Dental Hygienist

Maria Cruz, Dental Receptionist/Assistant

Carlos Macias, Dental Intake Coordinator

Edith Vallejo, Dental Intake Coordinator


CHN Medical Clinic

Randal McDavid, MS, NP-C, FNP-BC, AAHIVS, Director of Medical Services

Mishal Johnson, Medical Receptionist

Maria Silva-Martinez, Medical Assistant

Gilbert Irizarry, Clinical Patient Navigator


Southern Colorado Health Network

Jessica Kobylinski, Director of Regional Programs 


D'Wanna Powell, Client Services Manager

Alexandra Hoffman, Case Manager 


Rachel Schiller, Case Manager

Jorge Perez, Critical Events Case Manager

Sarah Willow, Case Manager

Charles Torrez, Housing Case Manager

Jenifer Bailey, Case Manager

Kelly DeMuth, Health Access Program Coordinator

Carly Emmel, Bilingual Health Access Program Coordinator 

Jessica Curry, LCSW, Behavioral Health Clinician

Melissa Bernstein-Linan, MA, LPCC, NCC, Behavioral Health Clinician

Lupe Joyner, Latinx Programs Manager

Melissa Chizmar, Prevention Services Program Manager

Rebecca Willey, Bilingual Prevention Services Coordinator

Elsa Huber, Prevention Services Coordinator

Brian Brewer, Syringe Access Program Manager

Bob Benvenuto, Pueblo People Who Inject Drugs (PWID) Case Manager

Sarah Money, Pueblo Overdose Prevention Coordinator

Gaby Morales, Pueblo Bilingual Case Manager

Teresa Martinez, Pueblo Bilingual Case Manager

Kristen Platt, Program Assistant

Elizabeth Settipani, Prevention Outreach Coordinator

Bill Sharton, Food Pantry Program Assistant


Northern Colorado Health Network

Andrew Kimmell, Director of Regional Programs

Kyla Pfeif, Case Manager & CE Coordinator

Tanner Ball, Bilingual Case Manager

Itxel Jimenez-Colores, Bilingual Case Manager

Mackenzie Cartin, MSSW, Fort Collins Client Services Manager

Jamie Cabrera, Bilingual Case Manager & Housing Specialist

Lex Loutzenhiser, Case Manager

Tori Cervi, MSW, Greeley Client Services Manager

Elizabeth Pike, Prevention Services Manager

Chantelle Daniels, Prevention Coordinator

Dawn Nottingham, Bilingual Prevention & Diversity Coordinator

Tori Ortega, Prevention Coordinator


Western Colorado Health Network

Misty Aaberg, Director of Regional Programs

Bridget Reyes, Client Services Manager

Valerie Seminter, Medical Case Manager

Andrew Hollinger, Medical Case Manager

Brittney Sille, Medical Case Manager

Maritza Rivas-Flores, Bilingual Medical Case Manager/Diversity Coordinator

Bobby McCann, Prevention Manager


Erin Cantrell, Prevention Coordinator

Kayla Dilley, Prevention Coordinator


Floryvette Hollinger, Health Access Program Coordinator

Rubea Mahan, Program Assistant




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