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.

๐ŸŒŸ Now Accepting New Patients! ๐ŸŒŸKelsey Lonergan is a compassionate and experienced Pediatric Psychiatric Nurse Practition...
09/09/2025

๐ŸŒŸ Now Accepting New Patients! ๐ŸŒŸ

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:
โœ… ADHD
โœ… Anxiety
โœ… Depression
โœ… Oppositional Defiant Disorder (ODD)
โœ… 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 worksโ€”because every child deserves to feel their best.

๐Ÿฉบ In-network with many major insurance plans
๐Ÿ“ Offering in person and virtual appointments

Early support makes a lifelong difference. Letโ€™s help your child take that next step forward. ๐Ÿ’™

๐ŸŽ‰Wishing everyone a safe and fun holiday weekend!๐ŸŽ‰We will be closed tomorrow, July 4th, in observance of the holiday. We...
07/03/2025

๐ŸŽ‰Wishing everyone a safe and fun holiday weekend!๐ŸŽ‰

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

๐ŸŽƒ HAPPY HALLOWEEN! ๐ŸŽƒ

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

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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.