Ariel Marquez
Lakewood,US
Summary
Detail-oriented and reliable professional with experience in medical billing data entry and food service. Proven ability to manage high-volume tasks accurately, maintain confidentiality, and provide consistent, professional customer service.
Overview
2
2
years of professional experience
Work History
Food Service Worker
Gahr High School
08.2025 - Current
- Assisted with serving daily meals to students in a fast-paced cafeteria environment
- Maintained cleanliness and sanitation of food service areas in accordance with health and safety standards
- Operated cash register and handled transactions accurately and responsibly
- Worked collaboratively with staff to ensure efficient meal service during peak hours
- Demonstrated reliability, time management, and strong teamwork skills
DATA ENTRY INTERN
Primary Medical Billing, LLC
01.2024 - Current
- Successfully updated customer profiles by verifying account numbers, addresses, contact details.
- Efficiently managed large volumes of data entry with accuracy and speed.
- Compiled weekly summaries highlighting progress achieved on various projects.
- Followed up with patient or hospital via phone or email if necessary to obtain additional information required for creating their data in system.
Education
High School Diploma -
Gahr High School
Cerritos, CAAdministration of Justice
Cerritos College
Norwalk, CA06.2026
Skills
- Strong work ethic
- Organizational and planning skills
- Accuracy and attention to detail
- Self-motivation and initiative
- Data entry
- Training and onboarding new staff
- Team Collaboration
- Multitasking in fast-paced environments
- Time management under pressure
- Dining area cleanliness and sanitation
- Conflict Resolution and Complaint Handling
- Food safety protocols
Timeline
Food Service Worker
Gahr High School
08.2025 - Current
DATA ENTRY INTERN
Primary Medical Billing, LLC
01.2024 - Current
High School Diploma -
Gahr High School
Administration of Justice
Cerritos College