Mark A. Contestabile
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Mark A. Contestabile Email & Phone Number

Experienced Operations and Business Development Executive at Sentinel® Offender Services
Location: Marietta, Georgia, United States 6 work roles 1 school
2 work emails found @sentineladvantage.com 3 phones found area 949 and 800 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email m****@sentineladvantage.com
Direct phone (949) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Sentinel® Offender Services
Role
Experienced Operations and Business Development Executive
Location
Marietta, Georgia, United States
Company size
189 employees

Who is Mark A. Contestabile? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Mark A. Contestabile is listed as Experienced Operations and Business Development Executive at Sentinel® Offender Services, a company with 189 employees, based in Marietta, Georgia, United States. AeroLeads shows a work email signal at sentineladvantage.com, phone signal with area code 949, 800, and a matched LinkedIn profile for Mark A. Contestabile.

Mark A. Contestabile previously worked as Chief Business Development Officer at Sentinel® Offender Services and Chief Operating Officer at Sentinel® Offender Services. Mark A. Contestabile holds Bachelor'S Degree, Business, Management, Marketing, And Related Support Services from University Of Georgia - Terry College Of Business.

Company email context

Email format at Sentinel® Offender Services

This section adds company-level context without repeating Mark A. Contestabile's masked contact details.

{first_initial}{last}@sentineladvantage.com
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AeroLeads found 2 current-domain work email signals for Mark A. Contestabile. Compare company email patterns before reaching out.

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Profile bio

About Mark A. Contestabile

Senior Executive Leader offering over 20 years of experience enhancing revenue growth and profitability for domestic business entity. An experienced forward-thinking executive with the ability, vision, and proven business maturity to lead strategic growth initiatives and work collaboratively with cross-functional teams to enhance company performance. Excellent work ethic, character, and decision-making skills.EXPERTISEExecutive LeadershipRevenue Attainment StrategiesBuilding, Leading, Measuring Sales TeamsB2B/B2G SalesMerger & AcquisitionsTechnology InnovationProject ManagementProcess ImprovementField OperationsP&L, Budgeting, Cost ControlsGovernment Contracting

Listed skills include Business Development, Program Management, Strategy, Budgets, and 6 others.

Current workplace

Mark A. Contestabile's current company

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

Sentinel® Offender Services
Sentinel® Offender Services
Experienced Operations and Business Development Executive
anaheim, california, united states
Website
sentineladvantage.com
Employees
189
AeroLeads page
Company profile
View company profile Email format
6 roles · 28 years

Mark A. Contestabile work experience

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

Team & coworkers

Colleagues at Sentinel® Offender Services

Other employees you can reach at sentineladvantage.com. View company contacts for 189 employees →

DR David Redmond David Redmond Colleague at Sentinel® Offender ServicesWinder, Georgia, United States, United States View → JG Johana Garcia Johana Garcia Colleague at Sentinel® Offender ServicesIrvine, California, United States, United States View → CP Christy Picklesimer Christy Picklesimer Colleague at Sentinel® Offender ServicesHuntington Beach, California, United States, United States View → AF Amanda France Amanda France Colleague at Sentinel® Offender ServicesUnited States, United States View → CE Charmain Ellis Charmain Ellis Colleague at Sentinel® Offender ServicesAlpharetta, Georgia, United States, United States View → MB Michael Bell Michael Bell Colleague at Sentinel® Offender ServicesAtlanta, Georgia, United States, United States View → PG Paula Guardado Paula Guardado Colleague at Sentinel® Offender ServicesLos Angeles Metropolitan Area, United States View → KK Kenneth Kramer Kenneth Kramer Colleague at Sentinel® Offender ServicesHuntington Beach, California, United States, United States View → DE David E. Ritchey David E. Ritchey Colleague at Sentinel® Offender ServicesAugusta, Georgia, United States, United States View → CA Candice Ammons Candice Ammons Colleague at Sentinel® Offender ServicesWoodstock, Georgia, United States, United States View →
1 education record

Mark A. Contestabile education

FAQ

Frequently asked questions about Mark A. Contestabile

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

What company does Mark A. Contestabile work for?

Mark A. Contestabile works for Sentinel® Offender Services.

What is Mark A. Contestabile's role at Sentinel® Offender Services?

Mark A. Contestabile is listed as Experienced Operations and Business Development Executive at Sentinel® Offender Services.

What is Mark A. Contestabile's email address?

AeroLeads has found 2 work email signals at @sentineladvantage.com for Mark A. Contestabile at Sentinel® Offender Services.

What is Mark A. Contestabile's phone number?

AeroLeads has found 3 phone signal(s) with area code 949, 800 for Mark A. Contestabile at Sentinel® Offender Services.

Where is Mark A. Contestabile based?

Mark A. Contestabile is based in Marietta, Georgia, United States while working with Sentinel® Offender Services.

What companies has Mark A. Contestabile worked for?

Mark A. Contestabile has worked for Sentinel® Offender Services.

Who are Mark A. Contestabile's colleagues at Sentinel® Offender Services?

Mark A. Contestabile's colleagues at Sentinel® Offender Services include David Redmond, Johana Garcia, Christy Picklesimer, Amanda France, and Charmain Ellis.

How can I contact Mark A. Contestabile?

You can use AeroLeads to view verified contact signals for Mark A. Contestabile at Sentinel® Offender Services, including work email, phone, and LinkedIn data when available.

What schools did Mark A. Contestabile attend?

Mark A. Contestabile holds Bachelor'S Degree, Business, Management, Marketing, And Related Support Services from University Of Georgia - Terry College Of Business.

What skills is Mark A. Contestabile known for?

Mark A. Contestabile is listed with skills including Business Development, Program Management, Strategy, Budgets, Customer Retention, Customer Service, Executive Management, and Management.

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