John Cellona Location
Philippines
John Cellona Work
- 2023 - now Customer Support Specialist @ Humata
- 2022 - 2023 Community Support @ Vana
- 2016 - 2017 Customer Service Representative @ Convergys
John Cellona Education
John Cellona Summary
John Cellona, based in Philippines, is currently a Customer Support Specialist at Humata. John Cellona brings experience from previous roles at Vana and Convergys. John Cellona holds a 2017 - 2021 Bachelors degree in Clinical Laboratory Science/Medical Technology/Technologist @ University of Perpetual Help - Dr. Jose G. Tamayo Medical University.