About Us
Executive Staff

Joe Vaughan, LCSW, QMHP, LPHA
vaughan@ihrpontiac.com
Executive Director

Teresa Diemer BS, CRADC, CODP I
Director of Special Initiatives

Jenny Larkin
Business Manager, HR Director

Jenn Elzey, LCSW, QMHP, LPHA
Clinical Mental Health Director

Rebecca Ballard BA, CADC
Clinical Substance Use Director
Administrative Services Staff

Leslie Mays
Accounts Receivable

Chelsey Erickson
Accounts Receivable

Lisa Sieg
Intake Coordinator

Ashley Followell
Administrative Services

Beverly Branz
Administrative Services
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.