What departments does Trellis Services have?

Trellis Services has employees across 4 departments including Education, Program & Project Management, Healthcare Services, Support.

What is the largest department at Trellis Services?

The largest department at Trellis Services is Education with 21 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 143 employees based on available data.

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Trellis Services Employee Directory

Hospitals and Health CareMaryland, United States51-200 Employees

Trellis is a unique agency that uses progressive educational and behavioral models to help teach children that learning can be a fun, playful, and interactive experience.

Founded in 2001, Trellis specializes in serving children with autism and other related disorders using the principles of Applied Behavior Analysis (ABA). Over the last 13 years, our passionate staff and thoughtful programming has helped more than 500 families in Maryland.

Find Trellis Services employees' phone numbers or email addresses

Trellis Services Global Highlights

North America
189

United States Of America
188
Canada
1

Trellis Services's Leadership

S. E.
Administrative Partner
Mobile Phone
Email
C. F.
Director Of Related Services
Mobile Phone
Email
A. M.
Regional Clinical Director
Mobile Phone
Email
D. C.
Executive Director
Mobile Phone
Email
G. S.
Education Director
Mobile Phone
Email
K. N.
Executive Director
Mobile Phone
Email
H. G.
Ti Social Skills Group Program Manager
Mobile Phone
Email
C. L.
Case Manager/Family Trainer
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 Info

Location

Last Update

K. H.
Case Manager
Mobile Phone
Email
United StatesMaryland
Apr 24, 2025
T. T.
Case Manager
Mobile Phone
Email
Oct 18, 2024
T. B.
Senior Instructor
Mobile Phone
Email
United StatesMaryland
Jan 28, 2026
G. M.
Occupational Therapist
Mobile Phone
Email
Apr 13, 2026
K. H.
Autism Instructor
Mobile Phone
Email
United StatesMaryland
Apr 16, 2026
B. B.
Advanced Behavior Technician
Mobile Phone
Email
United StatesMaryland
Mar 25, 2026
J. G.
Behavior Specialist
Mobile Phone
Email
United StatesMaryland
Apr 10, 2026
M. E.
Behavior Technician
Mobile Phone
Email
United States
Aug 10, 2025
G. B.
Home Instructor
Mobile Phone
Email
United StatesMaryland
Oct 26, 2025
D. P.
Home Care Provider
Mobile Phone
Email
United StatesMaryland
Apr 10, 2026

Frequently Asked Questions

What is Trellis Services known for?

Trellis Services was founded in 2001 operates in the Hospitals and Health Care industry. The company's main headquarters is located in 14550 York Road Suite a Sparks, Maryland United States; you can contact the 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 . 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 175 employees as of April 2026. These team members are located across 1 continents, including North America.

Who are Trellis Services's key employees and leadership?

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

Administrative Partner: S. E.
Director Of Related Services: C. F.
Regional Clinical Director: A. M.
Executive Director: D. C.
Education Director: G. S.

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