Guillermo: Email & Phone Number

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Billing Specialist at MedRisk|San Mateo, Calabarzon, Philippines

Position:

Billing Specialist at MedRisk

Location:

San Mateo, Calabarzon, Philippines

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Last updated: 2026-05-29

Updated: 2026-05-29

Found email addresses for Guillermo:

Business emails:

-********o@medrisknet.com

Found phone for Guillermo:

+63-***-***-7775

A different Guillermo?

Work Experience 7 years

Billing Specialist at MedRisk

Barista at Starbucks

Mar 2023 - Jun 2024

Customer Service Representative at Carelon Global Solutions Philippines

May 2022 - Mar 2023

Customer Service Representative at ResultsCX

Nov 2020 - May 2022

Service Crew at McDonald's Philippines

Feb 2017 - Nov 2020

Guillermo started working in 2017, then the employee has changed 4 companies and 3 jobs. On average, Guillermo works for one company for 1 year 10 months.

Their professional focus is Barista, Claim and Billing Support, and CoffeeScript across 3 core areas.

Education

BSHM at Pamantasan ng Lungsod ng Marikina

Guillermo Namesakes

Name

Company

Position

Guillermo Zenteno Gumucio

Scotlynn

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Guillermo

Amazon

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Guillermo

Coury & Buehler Physical Therapy

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