What departments does The Oncology Institute have?

The Oncology Institute has employees across 10 departments including Operations, Education, Finance, Administrative, Human Resources.

What is the largest department at The Oncology Institute?

The largest department at The Oncology Institute is Healthcare Services with 9 employees.

Where are The Oncology Institute employees located globally?

The Oncology Institute has employees across 5 continents and 14 countries including Egypt, South Africa, Philippines, Israel, China.

How has The Oncology Institute's team size changed over time?

The Oncology Institute's team has decreased from approximately 504 to 351 employees based on available data.

The Oncology Institute Employee Directory

Medical PracticesCalifornia, United States501-1000 Employees

The Oncology Institute operates as a network of medical practices focused on oncology, delivering specialized, value-based cancer care within community settings. It provides evidence-based cancer treatment and services including clinical trials and transfusions, along with care delivery models commonly associated with larger, advanced care organizations. The network supports a patient population of about 1.9 million and comprises more than 100 clinics and affiliates served by over 180 clinicians across five states.

Founded in 2007 and based in Cerritos, California, The Oncology Institute operates in the medical practices sector and has expanded its geographic reach across five states. In May 2026, the organization announced that its Chief Medical Officer would participate in a panel at the APG Spring Conference in San Diego.

The Oncology Institute Global Highlights

North America
393

United States Of America
392
Cuba
1

Europe
7

Romania
2
Slovenia
2
Moldova
1
Belarus
1
Montenegro
1

Africa
5

Egypt
4
South Africa
1

Asia
4

Philippines
1
Israel
1
China
1
Pakistan
1

Oceania
1

Australia
1

The Oncology Institute's Leadership

V. M.
President
Mobile Phone
Email
J. R.
Senior Vice President
Mobile Phone
Email
A. A.
Director
Mobile Phone
Email
D. A.
Senior Director Of Operations North Region
Mobile Phone
Email
J. M.
Dispensary Director
Mobile Phone
Email
J. K.
Medical Director Physician Executive Committee
Mobile Phone
Email
Q. S.
Director Of Educations For Spa Medical Spa And Salon
Mobile Phone
Email
S. W.
Senior Provider Contracting Director
Mobile Phone
Email

The Oncology Institute Employee Metrics

100%

50%

0%

2026

2025

Healthcare Services
Operations
Administrative
Human Resources
Research
Other
Accounting
Pharmaceuticals

Contact profiles from The Oncology Institute

Name

Title

Contact

Location

Last Update

K. H.
Lead, Clinical Programs
Mobile Phone
Email
Aug 04, 2026
D. G.
Payroll Manager
Mobile Phone
Email
Jun 04, 2025
R. G.
Um Manager
Mobile Phone
Email
Oct 23, 2024
S. S.
Senior Loan Officer
Mobile Phone
Email
Oct 17, 2024
E. C.
Nurse Practitioner
Mobile Phone
Email
Jul 08, 2026
N. N.
Hematologist/ Medical Oncologist
Mobile Phone
Email
Jun 30, 2026
O. B.
Research Assistant
Mobile Phone
Email
Romania
May 31, 2026
J. H.
Medical Assistant
Mobile Phone
Email
Jun 29, 2026
I. K.
Council Administrator
Mobile Phone
Email
Slovenia
Jun 24, 2026
W. X.
Oncology Nurse Practitioner
Mobile Phone
Email
Aug 07, 2026

Frequently Asked Questions

What is The Oncology Institute known for?

The Oncology Institute was founded in 2007 and operates in the Medical Practices industry. You can contact The Oncology Institute's main corporate office by phone at

+1-562-869-****

. Explore The Oncology Institute's company overview page for more information.

What is The Oncology Institute's most common email format?

The Oncology Institute employees' email format typically follows the pattern of FirstLast@theoncologyinstitute.com. Trying to find reliable and up-to-date employee contact data? Find more The Oncology Institute email formats with LeadIQ.

How many employees does The Oncology Institute have currently?

The Oncology Institute has approximately 502 employees as of August 2026. These team members are located across 5 continents, including North America, Europe and Africa.

Who are The Oncology Institute's key employees and leadership?

As of August 2026, The Oncology Institute's key employees include:

President: V. M.
Senior Vice President: J. R.
Director: A. A.
Senior Director Of Operations North Region: D. A.
Dispensary Director: J. M.

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The Oncology Institute Employee Directory

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