What departments does St. John Health System have?

St. John Health System has employees across 12 departments including Operations, Marketing, Quality Assurance, Human Resources, Recruiting.

What is the largest department at St. John Health System?

The largest department at St. John Health System is Operations with 5 employees.

Where are St. John Health System employees located globally?

St. John Health System has employees across 2 continents and 4 countries including Italy, United Kingdom Of Great Britain And Northern Ireland, United States Of America, Canada.

How has St. John Health System's team size changed over time?

St. John Health System's team has decreased from approximately 1.8K to 505 employees based on available data.

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St. John Health System Employee Directory

Hospitals and Health CareOklahoma, United States501-1000 Employees

Serving Oklahoma for 100 years, Ascension St. John operates seven hospitals and more than 80 healthcare clinics and facilities that together employ over 8,000 associates throughout northeastern Oklahoma and southeastern Kansas.

St. John Health System Global Highlights

North America
899

United States Of America
898
Canada
1

Europe
2

Italy
1
United Kingdom Of Great Britain And Northern Ireland
1

St. John Health System's Leadership

B. B.
Chief Executive Officer
Mobile Phone
Email
J. H. R.
Chief Operating Officer
Mobile Phone
Email
C. M.
Chief Operating Officer
Mobile Phone
Email
J. C.
Chief Marketing Officer
Mobile Phone
Email
L. M.
Chief Nursing And Quality Officer
Mobile Phone
Email
R. T. B.
Chief Mission Integration Officer
Mobile Phone
Email
J. W.
Chief Hr Executive
Mobile Phone
Email
E. G.
Chief Of Neuroscience
Mobile Phone
Email

St. John Health System Employee Metrics

100%

50%

2026

2025

Healthcare Services
Information Technology
Analytics
Pharmaceuticals
Administrative
Other
Operations
Community & Social Services
Education
Business

Contact profiles from St. John Health System

Name

Title

Contact Info

Location

Last Update

J. H. R.
Chief Operating Officer
Mobile Phone
Email
United StatesOklahoma
Apr 07, 2026
B. B.
Chief Executive Officer
Mobile Phone
Email
United StatesOklahoma
Apr 07, 2026
C. M.
Chief Operating Officer
Mobile Phone
Email
Oct 23, 2024
E. R.
Partner
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
H. S.
Chairman Of Board Of Directors
Mobile Phone
Email
United States
Jun 04, 2026
J. C.
Chief Marketing Officer
Mobile Phone
Email
United StatesFlorida
Apr 24, 2026
J. M.
EVP And President Of Acute Care Operations
Mobile Phone
Email
United StatesMichigan
Sep 15, 2024
L. M.
Chief Nursing And Quality Officer
Mobile Phone
Email
Oct 16, 2024
R. M.
President And Administrative Dyad Leader
Mobile Phone
Email
United StatesOklahoma
Oct 21, 2024
R. R.
Partner
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is St. John Health System known for?

St. John Health System was founded in 1926 operates in the Hospitals and Health Care industry. The company's main headquarters is located in 1924 South Utica Avenue Tulsa, Oklahoma 74104 United States; you can contact the main corporate office by phone at

+1-918-333-****

. Explore St. John Health System's company overview page for more information.

What is St. John Health System's most common email format?

St. John Health System employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more St. John Health System email formats with LeadIQ.

How many employees does St. John Health System have currently?

St. John Health System has approximately 784 employees as of June 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are St. John Health System's key employees and leadership?

As of June 2026, St. John Health System's key employees include:

Chief Executive Officer: B. B.
Chief Operating Officer: J. H. R.
Chief Operating Officer: C. M.
Chief Marketing Officer: J. C.
Chief Nursing And Quality Officer: L. M.

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St. John Health System Employee Directory

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