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Hillsides Employee Directory

Mental Health CareCalifornia, United States201-500 Employees

Hillsides has about 325 employees, nearly all of them in North America. Healthcare Services and Program & Project Management make up over half of the profiles with a known department. Hillsides's workforce spans 17 departments.

Find Hillsides employees' phone numbers or email addresses

Hillsides Global Highlights

Location
Employees

North America
458

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  • United States Of America
    458

Europe
3

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  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Switzerland
    1

Africa
1

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  • South Africa
    1

Hillsides's Leadership

  • Chief Administrative Officer - Human Resources at Hillsides
    D. B.
    Chief Administrative Officer - Human Resources
    Mobile Phone
  • Executive Vice President And Chief Operating Officer at Hillsides
    A. L.
    Executive Vice President And Chief Operating Officer
    Mobile Phone
  • Owner at Hillsides
    A. R.
    Owner
    Mobile Phone
  • Owner at Hillsides
    A. B.
    Owner
    Mobile Phone
  • Owner at Hillsides
    C. S.
    Owner
    Mobile Phone
  • Owner at Hillsides
    D. Z.
    Owner
    Mobile Phone
  • Owner at Hillsides
    F. E.
    Owner
    Mobile Phone
  • Owner at Hillsides
    J. S.
    Owner
    Mobile Phone

Hillsides Employee Metrics

100%
50%
0%
2026
2025
  • Healthcare Services
  • Program & Project Management
  • Community & Social Services
  • Education
  • Human Resources
  • Other
  • Accounting
  • Information Technology

Healthcare Services is the largest department at 33% of profiles with a known department, followed by Program & Project Management (19%) and Community & Social Services (12%).

Contact profiles from Hillsides

Name
Title
Contact
Location
Last Update
  • Chief Administrative Officer - Human Resources at Hillsides
    D. B.
    Chief Administrative Officer - Human Resources
    Mobile Phone
    Oct 13, 2026
  • Owner at Hillsides
    A. R.
    Owner
    Mobile Phone
    Oct 16, 2024
  • Owner at Hillsides
    A. B.
    Owner
    Mobile Phone
    Oct 22, 2024
  • Executive Vice President And Chief Operating Officer at Hillsides
    A. L.
    Executive Vice President And Chief Operating Officer
    Mobile Phone
    May 07, 2024
  • Owner at Hillsides
    C. S.
    Owner
    Mobile Phone
    Oct 23, 2024
  • Owner at Hillsides
    D. Z.
    Owner
    Mobile Phone
    Oct 22, 2024
  • Owner at Hillsides
    F. E.
    Owner
    Mobile Phone
    Oct 21, 2024
  • Owner at Hillsides
    J. S.
    Owner
    Mobile Phone
    Oct 17, 2024
  • Owner at Hillsides
    J. T.
    Owner
    Mobile Phone
    Oct 22, 2024
  • Owner at Hillsides
    L. L.
    Owner
    Mobile Phone
    Jun 27, 2025

Frequently Asked Questions

What are the largest departments at Hillsides?

Minus sign iconPlus sign iconHealthcare Services is the largest department at 33% of profiles with a known department, followed by Program & Project Management (19%) and Community & Social Services (12%). Hillsides's workforce spans 17 departments.

How many employees does Hillsides have currently?

Minus sign iconPlus sign iconHillsides has approximately 325 employees as of October 2026. These team members are located across 3 continents, including North America, Europe and Africa.

Who are Hillsides's key employees and leadership?

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As of October 2026, Hillsides's key employees include:

  • Chief Administrative Officer - Human Resources: D. B.
  • Executive Vice President And Chief Operating Officer: A. L.
  • Owner: A. R.
  • Owner: A. B.
  • Owner: C. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Hillsides's most common email format?

Minus sign iconPlus sign iconHillsides employees' email format typically follows the pattern of FLast@hillsides.org. Trying to find reliable and up-to-date employee contact data? Find more Hillsides email formats with LeadIQ.

What is Hillsides known for?

Minus sign iconPlus sign iconHillsides was founded in 1913 and operates in the Mental Health Care industry. You can contact Hillsides's main corporate office by phone at
+1-323-543-****
. Explore Hillsides's company overview page for more information.

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