YBBBS Board of Directors
Board & Leadership
The team guiding Yavapai Big Brothers Big Sisters.
Robin Layton
Executive Director
Tiffany Chiaravalloti
Program and Operations Director
Board of Directors
WR
Wendy Ross, Chair
Retired Yavapai County HR
TJ
Toni Jarnagin, Treasurer Tech Data / Synnex
EC
Eric Costanios, Secretary
Uber
SP
Sherri Pimentel
Dry-Tech Restoration
MB
Matt Brassard
Owner Matt’s Saloon
WL
Wendy Lippman Tlaquepaque Arts & Shopping Village
MD
Mark Domingo Director of Mission and Community Health Dignity Health - YRMC