What departments does Mainstay Life Services have?

Mainstay Life Services has employees across 11 departments including Entrepreneurship, Human Resources, Finance, Program & Project Management, Community & Social Services.

What is the largest department at Mainstay Life Services?

The largest department at Mainstay Life Services is Community & Social Services with 6 employees.

Where are Mainstay Life Services employees located globally?

Mainstay Life Services has employees across 2 continents and 2 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Mainstay Life Services's team size changed over time?

Mainstay Life Services's team has grown from approximately 90 to 91 employees based on available data.

Mainstay Life Services Employee Directory

Non-profit OrganizationsPennsylvania, United States51-200 Employees

Mainstay Life Services is a mid-sized nonprofit based in Pittsburgh that provides residential supports for people with developmental disabilities and their families. It offers a range of living arrangements including 24-hour full-care homes, semi-independent living, various supported living models, lifesharing, host-home, and in-home care, alongside transportation, habilitation, therapies, and a summer camp program. The organization serves nearly 250 individuals across its housing options and emphasizes respect, dignity, and responsiveness to individual needs.

As a nonprofit operating in the Pennsylvania human services sector, Mainstay Life Services is supported by government funding from federal, state, and county levels, as well as foundation grants and private donations. In November 2025, the organization announced an official affiliation with Keystone Human Services, marking a notable recent development.

Mainstay Life Services Global Highlights

North America
164

United States Of America
164

Europe
2

United Kingdom Of Great Britain And Northern Ireland
2

Mainstay Life Services's Leadership

R. B.
Owner
Mobile Phone
Email
A. C.
Director Of Human Resources
Mobile Phone
Email
G. D.
Executive Director - Human Resource
Mobile Phone
Email
R. S.
Director
Mobile Phone
Email
T. A.
Director Of Finance And Administration
Mobile Phone
Email
C. J.
Project Manager
Mobile Phone
Email
L. S.
Community Services Manager
Mobile Phone
Email
S. P.
Estates Manager
Mobile Phone
Email

Mainstay Life Services Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Business
Community & Social Services
Human Resources
Administrative
Other

Contact profiles from Mainstay Life Services

Name

Title

Contact Info

Location

Last Update

S. C.
Community Support Specialist
Mobile Phone
Email
Apr 26, 2025
T. J.
Treasurer
Mobile Phone
Email
Oct 17, 2024
T. G.
Associate Coordinator
Mobile Phone
Email
Oct 24, 2024
D. B.
Community Living Specialist
Mobile Phone
Email
Oct 19, 2025
K. K.
Community Living Specialist
Mobile Phone
Email
May 30, 2026
L. M.
Direct Care Staff
Mobile Phone
Email
Jul 31, 2026

Frequently Asked Questions

What is Mainstay Life Services known for?

Mainstay Life Services operates in the Non-profit Organizations industry; you can contact the main corporate office by phone at

+1-412-344-****

. Explore Mainstay Life Services's company overview page for more information.

What is Mainstay Life Services's most common email format?

Mainstay Life Services employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Mainstay Life Services email formats with LeadIQ.

How many employees does Mainstay Life Services have currently?

Mainstay Life Services has approximately 154 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are Mainstay Life Services's key employees and leadership?

As of July 2026, Mainstay Life Services's key employees include:

Owner: R. B.
Director Of Human Resources: A. C.
Executive Director - Human Resource: G. D.
Director: R. S.
Director Of Finance And Administration: T. A.

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Mainstay Life Services Employee Directory

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