What departments does Trellis Services have?

Trellis Services has employees across 5 departments including Program & Project Management, Community & Social Services, Education, Analytics, Healthcare Services.

What is the largest department at Trellis Services?

The largest department at Trellis Services is Education with 7 employees.

Where are Trellis Services employees located globally?

Trellis Services has employees across 1 continents and 2 countries including United States Of America, Canada.

How has Trellis Services's team size changed over time?

Trellis Services's team has grown from approximately 142 to 149 employees based on available data.

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Trellis Services Employee Directory

Hospitals and Health CareMaryland, United States51-200 Employees

Trellis Services operates in the Hospitals and Health Care sector, based in Sparks, Maryland. Founded in 2001, the organization provides Applied Behavior Analysis-based educational and behavioral support for children with autism and related disorders. Its programming emphasizes progressive, interactive learning to make education engaging for children.

Over the past 13 years, Trellis has supported more than 500 Maryland families through its services. In January 2023, the company announced the addition of Dr. Kazemi to discuss accreditation and measurement of outcomes in ABA.

Trellis Services Global Highlights

North America
207

United States Of America
206
Canada
1

Trellis Services's Leadership

H. G.
Ti Social Skills Group Program Manager
Mobile Phone
Email
K. H.
Hiring Manager
Mobile Phone
Email
T. T.
Case Manager
Mobile Phone
Email
G. M.
Occupational Therapist
Mobile Phone
Email
B. K.
Early Intervention Instructor
Mobile Phone
Email
C. R.
Instructor Support Specialist
Mobile Phone
Email
E. L.
Early Intervention Instructor At The Trellis School
Mobile Phone
Email
G. B.
Behavior Technician
Mobile Phone
Email

Trellis Services Employee Metrics

100%

50%

2026

2025

Program & Project Management
Business
Administrative
Business Development
Education
Other
Community & Social Services
Healthcare Services

Contact profiles from Trellis Services

Name

Title

Contact

Location

Last Update

L. W.
Floating Instructor
Mobile Phone
Email
Oct 23, 2024
M. H.
Managing Behavior Analyst
Mobile Phone
Email
Oct 16, 2024
M. D.
Behavioral Therapist
Mobile Phone
Email
Apr 23, 2025
M. S.
Instructor
Mobile Phone
Email
Oct 22, 2024
S. C.
Behavior Interventionalist
Mobile Phone
Email
Apr 24, 2025
S. E.
Administrative Partner
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is Trellis Services known for?

Trellis Services was founded in 2001 and operates in the Hospitals and Health Care industry. You can contact Trellis Services's main corporate office by phone at

+1-410-785-****

. Explore Trellis Services's company overview page for more information.

What is Trellis Services's most common email format?

Trellis Services employees' email format typically follows the pattern of FLast@trellisservices.com. Trying to find reliable and up-to-date employee contact data? Find more Trellis Services email formats with LeadIQ.

How many employees does Trellis Services have currently?

Trellis Services has approximately 179 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are Trellis Services's key employees and leadership?

As of August 2026, Trellis Services's key employees include:

Ti Social Skills Group Program Manager: H. G.
Hiring Manager: K. H.
Case Manager: T. T.
Occupational Therapist: G. M.
Early Intervention Instructor: B. K.

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Trellis Services Employee Directory

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