Home - Oklahoma Chapter IASIU

Oklahoma Chapter
of the
International Association Special Investigation Unit

The Oklahoma Chapter of IASIU is dedicated to the investigation of

fraud of all forms consistent with

the highest standards of ethical and legal conduct.

The 2026 IASIU Annual Conference will be held on Sept 20-23 at the Rosen Shingle Creek Resort, Orlando FL. Please visit the IASIU website for details.

Greetings, fellow fraud fighters,

Our next meeting will be an NICB update from Ryanna
Van Winkle.

This will be June 17, 2026 from 10:00AM to 12:00PM and hosted at the
Oklahoma Attorney General's Office. We also have a virtual option for those who cannot attend in person.

See the event calendar for details and registration.

OKIASIU Board

If you have any question, please email any board member below or at okiasiu@gmail.com

If you are NOT a Member of OKIASIU click This Link to JOIN OKIASIU:Member Signup / Information

You can now pay for IASIU and OKIASIU together on the IASIU website IASIU / OKIASIU RENEWAL

If you ARE a Member of OKIASIU click This Link to RENEW your membership in OKIASIU: Membership Renewal

Click This Link to Learn about the
International Association of Special Investigation Units:
International Association of SIU

You do NOT have to be a member of OKIASIU to attend the monthly OKIASIU meetings.

Contact one of the Board Members if you have any suggestions or requests for OKIASIU.

Please feel free to email us at okiasiu@gmail.com or at our emails below.

PRESIDENT

Teresa Wake
Compsource Mutual Insurance
TWake@compsourcemutual.com
(405)962-3701

VICE PRESIDENT
Todd DeSmet
Oklahoma Farm Bureau Mutual Insurance
Todd.Desmet@okfb.com
(918)505-6652

SECRETARY
Kristin Tanner
Compsource Mutual Insurance
KTanner@compsourcemutual.com
(405) 962-3800

TREASURER

Ryanna Van Winkle
Special Agent, NICB
RVanWinkle@nicb.org
(405)465-6422

BOARD MEMBER