Gateway Psychiatric Group LLC

Gateway Psychiatric Group LLC We want to know how you're feeling. And we will take the time to listen. Come see the benefits of private practice.

Where we know your name and you will know ours.

Happy Holidays! We will be closed on the following dates in observance of the holiday season:November 27th - 28thDecembe...
11/11/2025

Happy Holidays!
We will be closed on the following dates in observance of the holiday season:
November 27th - 28th
December 24th - 26th
December 31st - January 1st

Please make sure to request your refills before 4pm on November 26th, December 23rd, and December 30th.

10/20/2025

All Systems are Go!
Thank you for your patience today. We are back up and running and responding to everyone as quickly as possible. If you do not receive a response today, it should be to you by tomorrow morning.

Have a great evening!

Due to a technical outage beyond our control, our phone line, text line, and EMR systems are currently down. We are wait...
10/20/2025

Due to a technical outage beyond our control, our phone line, text line, and EMR systems are currently down. We are waiting diligently for the systems to reboot and will address all messages once they do.

We appreciate your patience. If you have an appointment today, please by on standby.

🌟 Now Accepting New Patients! 🌟Kelsey Lonergan is a compassionate and experienced Pediatric Psychiatric Nurse Practition...
09/09/2025

🌟 Now Accepting New Patients! 🌟

Kelsey Lonergan is a compassionate and experienced Pediatric Psychiatric Nurse Practitioner dedicated to helping children and teens thrive emotionally and mentally.

Specializing in the treatment of:
✅ ADHD
✅ Anxiety
✅ Depression
✅ Oppositional Defiant Disorder (ODD)
✅ PTSD

Whether your child is struggling at school, at home, or in relationships, Kelsey provides personalized, evidence-based care in a supportive environment. She partners closely with families to create a treatment plan that works—because every child deserves to feel their best.

🩺 In-network with many major insurance plans
📍 Offering in person and virtual appointments

Early support makes a lifelong difference. Let’s help your child take that next step forward. 💙

🎉Wishing everyone a safe and fun holiday weekend!🎉We will be closed tomorrow, July 4th, in observance of the holiday. We...
07/03/2025

🎉Wishing everyone a safe and fun holiday weekend!🎉

We will be closed tomorrow, July 4th, in observance of the holiday. We will resume normal hours on Monday.

As we spend this day with our families, we recognize that this comes from the sacrifice of those who have served and the...
05/26/2025

As we spend this day with our families, we recognize that this comes from the sacrifice of those who have served and their families. You are noticed, you are remembered.

It's not about the BBQ.

We will re-open tomorrow at normal business hours.

Wishing everyone safe holidays and that you find peace in the way that you celebrate this season.
12/24/2024

Wishing everyone safe holidays and that you find peace in the way that you celebrate this season.

We love this tip from Just Peachy Comics ! It is never too early OR too late to talk to someone about your mental health...
11/20/2024

We love this tip from Just Peachy Comics ! It is never too early OR too late to talk to someone about your mental health. Don't let the fear of time hold you back.

11/04/2024

'TIS THE SEASON! Please make note of our holiday hours to ensure plenty of time for your prescriptions to be sent to the pharmacy. Holidays are high-volume. Thank you for your patience as we work to take care of everyone.

10/31/2024

🎃 HAPPY HALLOWEEN! 🎃

Welcome, Kelsey! We are very excited to announce that we are adding a Pediatrics Practitioner to our team! Kelsey enjoys...
10/24/2024

Welcome, Kelsey! We are very excited to announce that we are adding a Pediatrics Practitioner to our team! Kelsey enjoys working with children to create goals for improved mental health in various treatment areas.

Contracts with insurances are pending. Self Pay is also an available option. Check out our website for more details or tap the link below to inquire about scheduling!

https://tinyurl.com/GPGNewPatient

It has been a while since we have introduced ourselves. Meet our providers!
10/16/2024

It has been a while since we have introduced ourselves. Meet our providers!

Address

11124 South Towne Square. Suite 100
St. Louis, MO
63123

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 5pm
Friday 9am - 12pm

Telephone

+13145671958

Website

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GPG

We are a mental health family practice serving the St. Louis metropolitan area. We treat for ADHD, Depression, Anxiety, PTSD, Bipolar, and Schizophrenia among other areas. Our goal is for you to live life functionally.