217-902-1539

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217-902-1539

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Discover Your Inner Strength and Resolve

Discover Your Inner Strength and ResolveDiscover Your Inner Strength and ResolveDiscover Your Inner Strength and Resolve

Restore your illumination today.

Book Now

Discover Your Inner Strength and Resolve

Discover Your Inner Strength and ResolveDiscover Your Inner Strength and ResolveDiscover Your Inner Strength and Resolve

Restore your illumination today.

Book Now

About Turn On the Light Therapy Services, PLLC

Erica Tonn, LCSW, ADHD-CCSP

Erica is a Licensed Clinical Social Worker (LCSW) licensed in the state of Illinois with a Bachelor's degree in Psychology and Communication from the University of Illinois Urbana-Champaign, a Master's degree in Social Work, and has proudly served over a decade in the healthcare and mental health fields.


In December of 2024, Erica received her ADHD-Certified Clinical Services Provider (ADHD-CCSP) Certification from Evergreen Certifications. Realizing that ADHD can impact many aspects of a person's life and supporting clients through those challenges has become a large passion of Erica's. 

Erica's mission:

"I have had the opportunity to work with various ages and populations, providing care and support to individuals facing a wide range of challenges. My diverse background has equipped me with the skills to assist clients in navigating complex emotional and life stressors, from anxiety and depression to job stress, burnout, and relationship dynamics. I understand that choosing therapy can be a difficult decision, but I am here to support you every step of the way."


"My goal is to create a safe and understanding environment where you can explore your concerns and work towards a more fulfilling life to turn on the light."

"Happiness can be found, even in the darkest of times, if one only remembers to turn on the light."


Albus Dumbledore

Contact Us

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**Please Note: By appointment only**

At this time, we are offering virtual sessions only to ensure accessibility and convenience for all our clients. If you're interested in scheduling an appointment or have any questions, please reach out to us using the contact information below. 


We look forward to connecting with you and supporting you on your journey toward well-being.

Turn On the Light Therapy Services, PLLC

Telephone: 217-902-1539 Secure Fax: 844-444-1173

Please call to schedule

Telehealth visits only at this time. 

Rates & Insurance

Insurance & pre-authorization

At our practice, we understand the importance of knowing what to expect when it comes to the cost of your care. We strive to make this process as smooth as possible by verifying your insurance benefits and determining whether pre-authorization is required before your first appointment.

In-Network Providers

  • Aetna
  • Blue Cross Blue Shield
  • Health Alliance
  • Optum/United Healthcare/UMR
  • WebTPA



Out-of-Pocket Costs

While we work to maximize your insurance benefits, it is important to note that you will be responsible for any costs not covered by your insurance, including but not limited to:

  • Deductibles
  • Copayments
  • Co-insurance


These costs will be determined by your specific insurance plan, and we will provide you with as much information as possible regarding your financial responsibility. If you have any questions or concerns about your coverage, please don't hesitate to contact us for assistance. We're here to help you navigate this process every step of the way. 

Private Pay Rates

For clients who choose to pay privately or are not using insurance, fees are as follows:


  • Initial Assessment - $250
  • 45-60 minute therapy session - $150/per

We are committed to providing transparent and fair pricing for our services, ensuring you receive the care you need without unexpected costs.

Copyright © 2025 Turn On the Light Therapy Services, PLLC - All Rights Reserved.


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