

Green Tree School & Services Information
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Green Tree School & Services
Summary
Green Tree School & Services (GTSS) provides specialized education, behavioral support, and clinical services for children and adolescents with autism, emotional and behavioral needs, developmental di...Show more
Organization Website | gts-s.org |
Social Links | |
Phone Number | 215-866-0200 |
Industries | |
Headquarters Location | 1196 East Washington Lane, Philadelphia, Pennsylvania, 19138-1044 US |
Employees Size | 200-500 employees |
Specialties | Approved Private School, Diagnostic Clinic, Outpatient Clinic, Behavioral Health Services, Green Tree Partnerships |
Founded | 1957 |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1977 | Nonprofit | 25 - 100 | 2.4M | $0 | |
| 1998 | Nonprofit | 100 - 250 | 30M | $0 | |
| 1982 | Privately Held | 100 - 250 | 57.1M | $0 | |
| 1981 | Nonprofit | 1000-5000 | - | $- |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
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Length of Employment
Employee tenure at Green Tree School & Services shows a diverse range of experience levels:
3% have been with the company for less than 1 year10% for 1–2 years6% for 3–4 years13% for 5–7 years10% for 8–10 years58% have over 11 years of service at Green Tree School & ServicesDiscover More
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Green Tree School & Services
John Derham
Payroll Coordinator
Marva Carter
High School Coordinator for Emotional Support & Autistic Support Classes
Natalie Carlone
Clinical Coordinator
Lindsay Miller
High School Mathematics Teacher
Alexandra Bonnell
Graduate Student Clinician
Julie OConnor
Speech Therapist
Michale Lindon
Director Of Education Services
Haeley Keilen
Special Education Teacher
Kiley Clay
Occupational Therapist
David Rich
Facilities Manager
Margaret Buck
Math Specialist
Sarah Swanson
Art Educator
Lindsay Miller
Emotional Support Teacher
Jasmine Segers
Teacher
Curtis Tate
Behavioral Manager
Kaitlin Morehouse
Special Education Music Teacher
Joseph Reeves
Computer Science Teacher
Lauren Dunn
Licensed Behavior Specialist
Ella Antonio
Certified Occupational Therapy Assistant
Roniqua Roundtree
Classroom Counselor
Lauren Wade
Paraprofessional
Debra Moore
Special Education Teacher:Math
Maureen Manning
Clinical Director
Ashara Cashaw
Executive Director
Elvire Desouza
High School Science Teacher
Whitney Conner
School Psychologist
Luis Lopez
Paraeducator
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FAQ
Green Tree School & Services operates in the Psychiatric Services industries. More details can be found on the official website: gts-s.org.
The headquarters of Green Tree School & Services are located in Philadelphia, United States.
You can contact Green Tree School & Services by phone at 215-866-0200.
Green Tree School & Services currently employs 200-500 people.
Well-known competitors of Green Tree School & Services include Child Care Network, Christel House International, Primrose Schools and Aspire Living & Learning.
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