Staff

Gil Alvarado
Vice President of Administration/CFO
(916) 922-4755 x3316
galvarado@sierrahealth.org

Amy Birtwhistle
Program Associate
(916) 922-4755 x3306
abirtwhistle@sierrahealth.org

Shelby Bradbury
Nonprofit Innovation Center Coordinator
(916) 285-1800
sbradbury@sierrahealth.org

Cori Carlos
Accounting Technician
(916) 922-4755 x3312
ccarlos@sierrahealth.org

Colleen Cascio
Facilities Manager
(916) 922-4755 x3308
ccascio@sierrahealth.org

Matt Cervantes
Program Officer
(916) 922-4755 x3216
mcervantes@sierrahealth.org

MyShawn Cooke
Administrative Assistant
(916) 922-4755 x3311
mcooke@sierrahealth.org

Gustavo Diaz
Conference Assistant
(916) 922-4755 x3102

Lisa Hailey
Receptionist/Executive Assistant
(916) 922-4755 x3302
lhailey@sierrahealth.org

Quentin Hatchett
Conference Assistant
(916) 922-4755 x3102

Adam Hepworth
Health Policy Intern
(916) 922-4755 x3213
ahepworth@sierrahealth.org

Chet Hewitt
President and CEO
(916) 922-4755 x3300
cphewitt@sierrahealth.org
Read Chet Hewitt's Bio [PDF Format]

Joe Jackson
Health Policy Intern
(916) 922-4755 x3209
jjackson@sierrahealth.org

Joan Kassis
Controller
(916) 922-4755 x3314
jkassis@sierrahealth.org

Diane Littlefield
Director of Program Investments
(916) 922-4755 x3211
dlittlefield@sierrahealth.org

Fernando Loyola
Assistant Facilities Manager
(916) 922-4755 x3001
floyola@sierrahealth.org

Kathy Mathews
Grants Administrator
(916) 922-4755 x3305
kmathews@sierrahealth.org

Nancy Michell
Executive Assistant
(916) 922-4755 x3303
nmichell@sierrahealth.org

Cindy Miller
Events Assistant
(916) 922-4755 x3102
cmiller@sierrahealth.org

Katy Pasini
Communications Manager
(916) 922-4755 x3304
kpasini@sierrahealth.org

Jacqueline Segersten
Conference Manager
(916) 922-4755 x3104
jsegersten@sierrahealth.org

Tara Vang
Health Policy Intern
(916) 922-4755 x3110
tvang@sierrahealth.org