Hiring all positions. Very competitive wages, onsite training, benefits, PTO, and wonderful schedule on site! Extra hours available with home hours after sessions.

Helping Your Child Communicate, Socialize And Grow Their Independence

It is our mission to provide a fun, engaging, therapeutic environment for children with autism to thrive, grow and expand their independence, in addition to supporting families and providing community outreach programs. GBS provides center-based ABA therapy to children ages 2-5 with an autism diagnosis. Enroll today!

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Now Hiring! Williamsport, Northumberland & Lock Haven

Now Enrolling All Locations!

Williamsport, Northumberland & Lock Haven
for 2026 Sessions

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GBS, LLC Autism Therapy
and Resource Centers

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What are parents saying?

“GBS is an amazing therapy center. So many great things happen once you step foot in the building. The staff have amazing relationships with the clients, which makes for great outcomes and progress for these kiddos. The children that are involved with GBS make such great progress, and so quickly. I would recommend services at GBS for any kid who is on the Autism spectrum!
GBS shows professionalism and strives for excellence. All staff are kind and work positively with every client. I enjoyed interning at GBS and learned a lot from my experience. I highly recommend GBS.
GBS is full of positive staff for the children there and they do everything they can to help each child grow. Everyone is different and they use methods that work specifically for each individual during one on one therapy time. GBS is for the kids and they are only going to get better at what they do!
I know GBS will be exactly where he needs to be to continue to grow. I’m so thankful for it!
GBS is great at communicating with parents and caregivers in regard to progress/change in the plan of care. RBTs and BCBAs are welcoming. Specialists are well trained.
GBS staff are kind, fun, and welcoming. My child has been thriving from the routine at the center, making it easier for us to practice skills at home!
They provide communication on a daily basis with food logs and soap notes.
GBS is flexible for frequent medical appointments.

GBS provides therapeutic center based services for young children (2-5yrs old), home services to extend center base services, and a telehealth program for those who have entered our wait list.

We also offer Social Skills groups for older children (ages 6-12) throughout the year.

About us
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Our Services

Our intensive, therapeutic services are provided with empathy, compassion, and respect for the child and their family. We approach ABA through a playful lens, recognizing the needs of the little ones in our care.

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Telehealth Program

Consultant support, online training, caregiver involvement. Telehealth program available until seat opens at the Center for your child.

Social Skills Programs

Our social skills program is for children ages 6-12 with autism who need a social skills refresher or in need of some lessons to help develop social skills

Center Based Therapy

Center Based Sessions in Lycoming, Union and Clinton Counties, Pennsylvania

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GBS annual quality assurance report is available upon request. Email drgarner@gbsautism.com to receive a copy.

GBS is an Equal Opportunity Employer. GBS does not discriminate based on race, color, creed, disability, ancestry, national origin, age, sex, childbirth status, sex assigned at birth, gender identity, and sexual orientation. Applicants with disabilities and reasonable accommodations shall be made to meet the physical or mental limitations of qualified applicants and employees.