Meet Our Team

The experienced professionals that make up California MENTOR and our partners—Cole Vocational Services, Cornerstone Living Skills, Creative Home Programs, and Loyd's Liberty Homes—share a common commitment to serve adults and children with intellectual and developmental disabilities and other complex challenges.  Everyone on our team—from Direct Support Professionals and program managers to therapists and nurses—is inspired to help the individuals we support achieve their dreams.  Ask any employee why they come to work each day and they will say it’s because they get to make a difference in the life of someone in need.

Experience You Can Trust

Collectively, our talented team of human services professionals has decades of experience, which includes:

  • Direct Support
  • Mental and Behavioral Health
  • Financial Management
  • Project Administration
  • Policy Administration
  • Housing Development
  • Program Management
  • Human Resources

California MENTOR Leadership Team

We are fortunate to have some of the best and brightest leaders in human services on our team.  They continuously challenge themselves and each other to reach greater heights on behalf of the individuals we serve.  Together, they ensure that we provide the best possible services for our individuals, families and payors.

Click below to learn more about the talented professionals who lead our team:



Claire WIlliamson
Sr. Executive Director 

Rosa Varner
Business Manager


Dana Delman
Executive Director
South Region



Tammi Hernandez
Regional Director
South Coast

Kim Totten
Regional Director 
Inland Empire

Steve Goclowski
Regional Director 
Coastal Corridor

Sabrina Ullah
Regional Director 
Family Support Services

Maggie Pruitt
Executive Director
North Region


Greg Clark
Regional Director
North Coast Valley

Damon Hill
Regional Director
Central Valley - South

Sharmean Heffernan
Regional Director 
Bay Area