About Us
Executive Staff
Joe Vaughan, LCSW, QMHP, LPHA
Executive Director
Email: vaughan@ihrpontiac.com
Jessica Siwak, LCSW, QMHP, LPHA
Clinical Mental Health Director
Jenny Larkin
Business Manager, HR Director
Teresa Diemer BS, CRADC, CODP I
Director of Special Initiatives
Rebecca Ballard BA, CADC
Clinical Substance Use Director
Administrative Services Staff
Maddie Isenberg
Receptionist
Ashley Followell
Administrative Services
Lisa Sieg
Intake Coordinator/Receptionist
Leslie Mays
Accounts Receivable
Chelsey Erickson
Accounts Receivable
Annual Reports
Board of Directors
- Dale Sass, President
- Dale Hoke, Vice President
- Julie Runyon, Secretary
- Nick Milhauser, Treasurer
- Dan Davis
- Becky Edinger
- Becca Lee
- Kathleen Boles
Frequently Asked Questions
How much do services cost?
Fees are determined by a sliding scale based on income and number of dependents. No one will be denied services because of inability to pay. The following insurances are accepted by most of our providers:
- Livingston County 708
- Aetna
- Aetna Community Care
- BCBS
- BCBS Community Care
- Cigna
- Com Psych
- Health Alliance
- Health Link
- Humana
- Life Synch
- Magellan
- Medicaid
- Medicare
- Meridian
- Molina
- Optum
- DHS – Supr
- United Behavioral Health
- United Health Care
If you have questions regarding insurance coverage, please call us at 815-844-6109.
How can I get started with services?
Simply call 815-844-6109 to schedule an appointment. One of our receptionists will be glad to assist you.
What are the office hours?
Monday – Wednesday: 8:30 AM to 8:00 PM
Thursday: 8:30 AM to 5:00 PM
Friday: 8:30 AM to 4:30 PM
Are services confidential?
All services are bound by the Illinois Confidentiality Act and HIPAA. No one, including your employer or a family member will know you are receiving services unless you tell them or give us written permission to do so.