Mark Roy
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Mark Roy Email & Phone Number

Substitute Teacher at Galveston ISD
Location: Galveston, Texas, United States 6 work roles 2 schools
1 work email found @gisd.org 1 phone found area 409 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email m****@gisd.org
Direct phone (409) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Substitute Teacher
Location
Galveston, Texas, United States
Company size

Who is Mark Roy? Overview

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Quick answer

Mark Roy is listed as Substitute Teacher at Galveston ISD, a with 499 employees, based in Galveston, Texas, United States. AeroLeads shows a work email signal at gisd.org, phone signal with area code 409, and a matched LinkedIn profile for Mark Roy.

Mark Roy previously worked as Substitute Teacher at Ball High School and Safety Security Officer at Allied Universal. Mark Roy holds Bachelor Of Science - Bs, Biology from Prairie View A&M University.

Company email context

Email format at Galveston ISD

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{first}{last}@gisd.org
89% confidence

AeroLeads found 1 current-domain work email signal for Mark Roy. Compare company email patterns before reaching out.

Profile bio

About Mark Roy

I am a educated man with plenty of security experience. I have over 35yrs in security experience. I also Sub teach for Galveston ISD. I have about 30 yrs experience sub teaching. I have also worked 7 years at Derverux behavior treatment physicality. This job I had to learn skills to work with mental and phys patients. I have also work in Laboratories in college and at hospitals . I would prefer Laboratory, Security are Safety work.

Listed skills include Teaching, Workplace Safety, Staff Development, Security Officer, and 2 others.

Current workplace

Mark Roy's current company

Company context helps verify the profile and gives searchers a useful next step.

Galveston ISD
Galveston Isd
Substitute Teacher
galveston, texas, united states
Website
Employees
499
AeroLeads page
6 roles

Mark Roy work experience

A career timeline built from the work history available for this profile.

Substitute Teacher

Current

Us

I give all lesson plans from the teacher to the students. I make sure the students follow the rules and regulations. Good communication skills and documentation skills.

Sep 1984 - Present

Substitute Teacher

Galveston, Tx

I give the teacher lesson plans to the students. l make sure the students follow the school district rules and regulations. I know some computer skills Good communication skills and documentation skills

Safety Security Officer

Texas City Tx.

I worked as a safety security officer inspecting vehicles going in and out of Refineries. I had to check employees to make sure they had all required safety equipment to go into a Refinery. I inspected employees going on and off of large ships. I did foot patrol at various locations. I reported and recorded any safety hazards. I have knowledge of some computer skills.

Feb 2018 - Sep 2019

Correctional Officer

my main job as a Officer was to maintain prison offenders and keep them secured and under control. I supervised many offenders. I also was a defensive tactic instructor. I trained some officers how to protect there self's. I transported prison offenders from one unit to another unit are hospital unit. I was trained to use firearms and carry them on transports and on the outside of prisons perimeter to make sure no offenders escaped. I know some computer skills.

May 1984 - May 2017

Direct Care Professional (Dcp)/Mental Health Technician

Leaque,City,Tx

I worked with mental health and psych patients ages 13 through 22yrs old. I had to learn how to recognize when someone would act out. We learn pressure points because because sometimes you had to restrain patients. We took patients on field trips,to outings and we help them cope with everyday life. The patients went to school all year long. We help them cope with doing school work. We also were trained to take vital signs and we had to know CPR. I know some computer skills.

Jul 2005 - Dec 2012

Pathology Technician

Galveston Tx

I helped Doctors perform autopsies. I took Xrays and had them developed. I help remove skin off of skin donors to use for burnt patients. I removed samples of body organs that had to be tested to determine the exact cause of death

May 1983 - May 1984
Team & coworkers

Colleagues at Galveston ISD

Other employees you can reach at gisd.org. View company contacts for 499 employees →

2 education records

Mark Roy education

Bachelor Of Science - Bs, Biology

Activities and Societies: Beta,Beta,Beta Honor society/Chapter at PVU Sigma Chi, I ran cross country and track and field. National honor.

FAQ

Frequently asked questions about Mark Roy

Quick answers generated from the profile data available on this page.

What company does Mark Roy work for?

Mark Roy works for Galveston ISD.

What is Mark Roy's role at Galveston ISD?

Mark Roy is listed as Substitute Teacher at Galveston ISD.

What is Mark Roy's email address?

AeroLeads has found 1 work email signal at @gisd.org for Mark Roy at Galveston ISD.

What is Mark Roy's phone number?

AeroLeads has found 1 phone signal(s) with area code 409 for Mark Roy at Galveston ISD.

Where is Mark Roy based?

Mark Roy is based in Galveston, Texas, United States while working with Galveston ISD.

What companies has Mark Roy worked for?

Mark Roy has worked for Galveston Isd, Ball High School, Allied Universal, Texas Department Of Criminal Justice, and Devereux Advanced Behavioral Health.

Who are Mark Roy's colleagues at Galveston ISD?

Mark Roy's colleagues at Galveston ISD include Deborah Riley, Kleinecke Mike, Dr. Vivian Hernandez, Ed.D., Jon Reese, and Rhodessia Boudreaux.

How can I contact Mark Roy?

You can use AeroLeads to view verified contact signals for Mark Roy at Galveston ISD, including work email, phone, and LinkedIn data when available.

What schools did Mark Roy attend?

Mark Roy holds Bachelor Of Science - Bs, Biology from Prairie View A&M University.

What skills is Mark Roy known for?

Mark Roy is listed with skills including Teaching, Workplace Safety, Staff Development, Security Officer, Safety, and Skin.

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