John Mark Gabrentina: Email & Phone Number

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Instructor 1 at Sorsogon State University|Sorsogon, Bicol Region, Philippines

Position:

Instructor 1 at Sorsogon State University

Location:

Sorsogon, Bicol Region, Philippines

View John Mark Gabrentina's Email

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Last updated: 2026-10-13

Updated: 2026-10-13

Found email addresses for John Mark Gabrentina:

Business emails:

m**k@sorsogonstatecollege.edu.ph

Personal emails:

j***************a@gmail.com

Found phone for John Mark Gabrentina:

+63-***-***-6006

A different John Mark Gabrentina?

Work Experience 11 years

Instructor 1 at Sorsogon State University

Aug 2020 - Current

Shopify Web Developer at Aribikes

Mar 2023 - Current

Shopify Web Developer at Nordlytica

May 2024 - Jul 2025

Information Technology Instructor at ACLC College

Jun 2015 - Apr 2020

John Mark Gabrentina started working in 2015, then the employee has changed 3 companies and 2 jobs. On average, John Mark Gabrentina works for one company for 3 years 11 months.

Their professional focus is Android, Android Development, and Android Studio across 3 core areas.

Education

Master's degree at University of the Cordilleras

Bachelor's degree at ACLC College

Frequently Asked Questions

What is John Mark Gabrentina's email address?

SignalHire found verified email addresses for John Mark Gabrentina, both business and personal. Their business email is m**k@sorsogonstatecollege.edu.ph, and personal emails include j***************a@gmail.com.

What is John Mark Gabrentina's phone number?

SignalHire found a verified phone number for John Mark Gabrentina: +63-***-***-6006.

How do I contact John Mark Gabrentina at Sorsogon State University?

You can reach John Mark Gabrentina through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Mark Gabrentina's professional background?

John Mark Gabrentina has 11 years of professional experience. They have held roles including Shopify Web Developer, Shopify Web Developer, and Information Technology Instructor at companies such as Aribikes, Nordlytica, and ACLC College. Their education includes Master's degree from University of the Cordilleras, and Bachelor's degree from ACLC College.

Is John Mark Gabrentina's contact information up to date?

Yes. John Mark Gabrentina's SignalHire profile was last updated on 13 October 2026, reflecting their current position as Instructor 1 at Sorsogon State University in Sorsogon, Sorsogon, Philippines.

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