What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 12pm

CGS Behavioral Health LLC

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United States
Lincolnshire, IL
CGS Behavioral Health LLC

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Cathy Gail Santos, MSN, MBA, CIC, PMHNP-BC.

Board-certified psychiatric mental health nurse practitioner with 15+ years of experience across diverse clinical settings, providing compassionate, evidence-based, and human-centered mental health care.

10/30/2026

When depression doesn’t improve, it doesn’t mean you’ve failed or run out of options. A clinician can help review your treatment history and discuss possible next steps.

Contact CGS Behavioral Health to schedule an appointment.

10/27/2026

Men don’t always say when they’re struggling. Sometimes it appears as irritability, poor sleep, constant busyness, or pulling away.

Strength can also mean asking for support. Contact CGS Behavioral Health to schedule an appointment.

10/23/2026

Stress can show up in the body, too.

Tension in the jaw, shoulders, chest, stomach, or lower back may be signs that your mind and body need care. At CGS Behavioral Health, we’re here to support your mental and emotional well-being.

Contact CGS Behavioral Health to schedule an appointment.

10/19/2026

You don’t have to wait until everything feels unbearable to ask for support. Care can begin with one honest conversation.

Ready to take the first step? Contact CGS Behavioral Health to schedule an appointment.

10/16/2026

Feeling heard can be the first step toward healing. At CGS Behavioral Health, your concerns are met with compassion, respect, and care centered on you. 🤍

10/12/2026

Meaningful collaboration begins with shared knowledge and a commitment to better patient care.

CGS Behavioral Health LLC recently joined fellow healthcare practitioners for a GeneSight® Collaboration Dinner —an evening of learning, professional connections, and insightful conversations about the role of pharmacogenomic testing in psychiatric medication management.

GeneSight is a genetic test that uses a simple cheek swab to help clinicians understand how certain genes may influence a patient's response to specific psychiatric medications. These insights can support more informed, individualized treatment decisions alongside a comprehensive clinical assessment.

At CGS Behavioral Health, we believe that continuing education, collaboration, and evidence-based practices are essential to providing compassionate, patient-centered care.

Because better care begins with learning, connecting, and growing together.

10/10/2026

October 10 is World Mental Health Day, recognized by the World Health Organization (WHO) as a day to raise awareness and strengthen efforts in support of mental health worldwide. This year’s WHO theme, “Lived experiences heard: real voices, real change,” reminds us that listening is more than simply hearing. It means making space for people’s experiences to matter.

At CGS Behavioral Health, we believe real voices deserve to be heard. Listen without judgment. Make room for honest conversations. And when support is needed, help make professional care easier to reach.

You don’t have to wait for a crisis to ask for help. Seeking support can begin with a conversation.

CGS Behavioral Health LLC
Compassionate care. Meaningful support.

10/06/2026

Better care begins with better understanding.

At CGS Behavioral Health LLC, training goes beyond the classroom. We focus on strengthening clinical knowledge and practical decision-making. This includes medication management and accurate diagnosis, appropriate indications, monitoring for side effects, and brief psychotherapy techniques.

Because thoughtful mental health care means understanding not only what to treat, but why, how, and what to watch for along the way.

Want to learn more about CGS Behavioral Health LLC and our approach to mental health care? Connect with us today.

10/02/2026

Medication management is more than receiving a prescription or refill.

Regular follow-up appointments help your clinician understand how the medication is working, monitor possible side effects, and review changes in sleep, mood, and daily functioning.

Be open about what feels better, what feels different, and what concerns you. Never stop or adjust your medication without first speaking with your healthcare provider.

09/29/2026

Feeling nervous about your first psychiatric evaluation is completely understandable.

The appointment is a conversation—not a test. Your clinician may ask about your current concerns, health history, sleep, mood, daily functioning, and medications to better understand the whole picture.

From there, you can discuss possible next steps together. An evaluation does not automatically mean receiving a diagnosis or prescription.

Save this guide for your first appointment, or share it with someone who may find it helpful.

Address

250 Parkway Drive, Suite 150
Lincolnshire, IL
60069

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 12pm

Telephone

+12244643674

Website

https://care.headway.co/providers/cathy-gail-santos, https://www.psychologytoday.com/us/psychiatrists/cathy-gail-santos-

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