Firefly Wellness, PLLC
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Welcome to Firefly Wellness

(Formerly Firefly Counseling)

In 2017, Firefly Counseling was founded to help people find their light during challenging seasons and reconnect with their sense of direction and well-being.

In 2026, Firefly Counseling has grown into Firefly Wellness, reflecting our expanded approach to care.

As of May 2026, we now offer:

  • Medication management with a prescribing clinician
  • T.O.V.A. testing to assess attention and impulse control related to ADHD.
  • BrainCheck assessments to track memory and cognitive function
  • Tempus genetic testing to help guide personalized medication decisions

Our mission remains the same: provide thoughtful, evidence-based, and compassionate care-now with even more ways to support your well-being.

Learn more

Why Therapy

Life can feel overwhelming. Trauma, chronic stress, relationship strain, or major transitions can leave you anxious, low, or stuck in unhelpful patterns.

You are not alone. According to the National Alliance on Mental Illness (NAMI), 1 in 5 adults experience mental health challenges each year. Struggling doesn't mean you're failing.

Therapy can help. At Firefly Wellness, we walk alongside you as you reconnect with your strengths and move toward a steadier, more meaningful life.

What to Expect

Therapy provides a safe, nonjudgmental space for reflection, growth, and change. While medication can support some individuals, therapy focuses on:

  • Understanding your thoughts, emotions, and patterns
  • Strengthening coping skills
  • Creating sustainable emotional and behavioral shifts

Together with your therapist, you'll clarify goals, develop practical strategies, and work toward meaningful progress. Feeling nervous is completely normal - most clients do - and starting therapy is often described as one of the most valuable steps they've taken for themselves.

A More Comprehensive Approach to Wellness

Additional services we offer:

Medication management

Some people still feel very low, anxious, or on edge even when therapy is going well. Medicine can ease those symptoms enough to sleep, focus, and benefit from the work you do in therapy. We will offer prescribing visits and medication management with a clinician on our team.

Memory and thinking checks using BrainCheck

We use BrainCheck to monitor your memory over time. After your first (baseline) assessment, your clinician will go over the results with you, answer your questions, and help you decide what comes next. We offer an initial visit and yearly check-ins to track changes over time.

Attention and focus test (T.O.V.A.)

T.O.V.A. (Test of Variables of Attention) is a simple, computer-based test that uses a special device to look at attention and impulse control. It's one of the tools we may use when evaluating concerns like ADHD and other attention related issues. Your clinician will go over the results with you and use them as part of a larger picture so you can better understand your focus and next steps.

Tempus genetic testing

Tempus genetic testing can provide additional information about how your body may process certain medications. Your clinician reviews these results with you and uses them alongside your symptoms, history, and goals to support thoughtful medication decisions.

Our Commitment

  • Evidence-based care
  • Warm, collaborative relationships
  • Respect for your individuality
  • Ethical, thoughtful clinical practice

At Firefly Wellness, our mission is to help you move from simply coping to truly thriving.

Meet Your Clinicians

Jeannette Sziler, PMHNP-BC, LCPC

Founder, Bilingual Therapist

Schedule with Jeannette
Jeannette Sziler, PMHNP-BC, LCPC

About me

My name is Jeannette Sziler. I am a Psychiatric Mental Health Nurse Practitioner, Licensed Clinical Professional Counselor and founder of Firefly Counseling. I have been in the mental healthcare field in some capacity or another for almost 2 decades. I am a bilingual, bicultural and biracial Mexican American.

Meghan Tortorici, LCPC

Staff Therapist

Schedule with Meghan
Meghan Tortorici, LCPC

About me

My name is Meghan Tortorici. I am a Licensed Clinical Professional Counselor. I have been in the field of psychology for over six years and counting! With my growing skills in treating mental health, I have developed a love of art therapy to help clients navigate their struggles.

Tricia Opperman, LCSW

Staff Therapist

Schedule with Tricia
Tricia Opperman, LCSW

About me

Hello! My name is Patricia Opperman, I go by Tricia. I am a Licensed Clinical Social Worker who has been in the game for quite some time. Being in this field has allowed me to enjoy the connections I establish with people in general, my clients specifically.

Insurance We Accept

Insurance
Cigna
Blue Cross Blue Shield
Humana
Lyra
Medicare
TriWest
United Healthcare

We also accept cash pay and out-of-network insurances.

Services (available in English and Spanish)

We are happy to offer a wide array of services and multiple modalities to best fit your needs.

  • Depression
  • Anxiety and Stress
  • Trauma
  • PTSD
  • Sexual Intimacy
  • LGBTQ
  • Life Transitional Difficulties
  • Relationship Issues
  • Attention Problems
  • School Issues
  • Phobias and Fears
  • Family, Couples, Marriage
  • Premarital Counseling
  • Women's Issues
  • Emotional Regulation
  • Obsessive Behaviors
  • Workplace Issues
  • Sleep Problems

Let's Talk.

Schedule your appointment today!

Jeannette Sziler, PMHNP-BC, LCPC

Jeannette@FireflyCounseling.net

779.379.2311

Schedule with Jeannette

Meghan Tortorici, LCPC

Meghan@FireflyCounseling.net

708.325.8250

Schedule with Meghan

Tricia Opperman, LCSW

Tricia@FireflyCounseling.net

630.294.3909

Schedule with Tricia

Address

15 Spinning Wheel Road

Suite 232

Hinsdale, IL 60521

Fax: 779-220-0850

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