John Tomasic: Email & Phone Number

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Assistant Cashier at Costco Wholesale|Homestead, Pennsylvania, United States

Position:

Assistant Cashier at Costco Wholesale

Location:

Homestead, Pennsylvania, United States

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Last updated: 2026-07-09

Updated: 2026-07-09

Found email addresses for John Tomasic:

Business emails:

t*******j@costco.com

Found phone for John Tomasic:

+1-***-***-9629

A different John Tomasic?

Work Experience 10 years

Assistant Cashier at Costco Wholesale

Jul 2020 - Current

Quality Analytics at Allegheny Health Network

Sep 2025 - Dec 2025

Excela Health Intern at EXCELA HEALTH LLC

Jan 2024 - Apr 2024

Games supervisor at Kennywood Park

Apr 2016 - Apr 2020

John Tomasic started working in 2016, then the employee has changed 3 companies and 3 jobs. On average, John Tomasic works for one company for 2 years 8 months.

Their professional focus is Analytical Skills, Customer Service, and English across 3 core areas.

Education

Bachelor's degree at University of Pittsburgh

Bachelor's degree at University of Pittsburgh at Greensburg

Steel Valley Senior High School

John Tomasic Namesakes

Name

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John Tomasic

Owensboro Health

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