What departments does Gateway Rehab have?

Gateway Rehab has employees across 8 departments including Human Resources, Program & Project Management, Healthcare Services, Community & Social Services, Education.

What is the largest department at Gateway Rehab?

The largest department at Gateway Rehab is Healthcare Services with 17 employees.

Where are Gateway Rehab employees located globally?

Gateway Rehab has employees across 2 continents and 3 countries including Finland, United States Of America, Canada.

How has Gateway Rehab's team size changed over time?

Gateway Rehab's team has grown from approximately 242 to 262 employees based on available data.

Gateway Rehab Employee Directory

Hospitals and Health CarePennsylvania, United States201-500 Employees

Gateway Rehab is a private, not-for-profit health care organization focused on treating alcohol and other drug dependencies among adults, youth, and families. Founded in 1972 by Dr. Abraham J. Twerski, it operates primarily in western Pennsylvania and Ohio and is nationally recognized for its role in addiction treatment.

The organization has treated more than 100,000 individuals, reflecting its long-standing regional reach. In 2022, Gateway Rehab expanded its network by acquiring the Greenbriar Treatment Centers. It is headquartered in Moon Township, Western Pennsylvania.

Gateway Rehab Global Highlights

North America
468

United States Of America
467
Canada
1

Europe
1

Finland
1

Gateway Rehab's Leadership

A. H.
Chief People Officer
Mobile Phone
Email
R. C.
Vp-Coporate Advancement
Mobile Phone
Email
C. H.
Executive Director
Mobile Phone
Email
L. B.
Program Director
Mobile Phone
Email
M. J.
Clinical Manager
Mobile Phone
Email
S. C.
Case Manager Counselor
Mobile Phone
Email
P. M.
Clinical Manager
Mobile Phone
Email
S. L.
Principal
Mobile Phone
Email

Gateway Rehab Employee Metrics

100%

50%

0%

2026

2025

Healthcare Services
Community & Social Services
Administrative
Accounting
Business
Other
Human Resources

Contact profiles from Gateway Rehab

Name

Title

Contact

Location

Last Update

M. C.
Cook
Mobile Phone
Email
Apr 26, 2025
N. S.
Evaluation Therapist
Mobile Phone
Email
Oct 21, 2024
T. J.
Human Resources Coordinator
Mobile Phone
Email
Oct 22, 2025
M. L.
Therapist
Mobile Phone
Email
Sep 06, 2026
K. L.
Adult Inpatient Counselor
Mobile Phone
Email
Sep 16, 2026
A. H.
Niel Kennedy
Mobile Phone
Email
Sep 05, 2026
D. M.
Cdca
Mobile Phone
Email
Aug 29, 2026
L. W.
Licensed Practical Nurse
Mobile Phone
Email
Sep 03, 2026
L. C.
D & A Clinician
Mobile Phone
Email
Sep 03, 2026
P. K.
Administrative Assistant
Mobile Phone
Email
Sep 10, 2026

Frequently Asked Questions

What is Gateway Rehab known for?

Gateway Rehab was founded in 1972 and operates in the Hospitals and Health Care industry. You can contact Gateway Rehab's main corporate office by phone at

+1-724-378-****

. Explore Gateway Rehab's company overview page for more information.

What is Gateway Rehab's most common email format?

Gateway Rehab employees' email format typically follows the pattern of First.Last@gatewayrehab.org. Trying to find reliable and up-to-date employee contact data? Find more Gateway Rehab email formats with LeadIQ.

How many employees does Gateway Rehab have currently?

Gateway Rehab has approximately 477 employees as of October 2026. These team members are located across 2 continents, including North America and Europe.

Who are Gateway Rehab's key employees and leadership?

As of October 2026, Gateway Rehab's key employees include:

Chief People Officer: A. H.
Vp-Coporate Advancement: R. C.
Executive Director: C. H.
Program Director: L. B.
Clinical Manager: M. J.

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Gateway Rehab Employee Directory

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