Work Preference
Summary
Overview
Work History
Education
Skills
Quality Assurance Project – IGT Overseas Team
Work Availability
Timeline
Anna Gewin

Anna Gewin

Springfield,MO

Work Preference

Work Type

Full Time

Location Preference

Hybrid

Important To Me

Career advancementCompany CulturePaid time off401k matchStock Options / Equity / Profit SharingWork from home option

Summary

Results-driven professional specializing in fraud detection, dispute resolution, and chargeback investigation. Skilled in analyzing complex data, identifying fraud patterns, and implementing preventive strategies that minimize financial risk. Recognized for strong analytical thinking, attention to detail, and the ability to exceed performance targets in high-volume environments. Adept at leading investigations, mentoring team members, and enhancing customer satisfaction through accuracy and process improvement.

Overview

4
4
years of professional experience

Work History

Dispute Investigator II

Expedia Group
Springfield, MO
07.2025 - Current
  • Manages 1200+ complex dispute cases monthly with 98% accuracy and minimal supervision.
  • Leads investigations for high-value and escalated fraud cases, leveraging analytical tools such as LexisNexis, Amadeus, Sabre, SPRK, and Excel.
  • Manages a diverse portfolio of projects.
  • Drafts detailed rebuttal letters that effectively summarize findings and support financial recovery.
  • Delivers presentation-style training sessions to new employees on the use of the team’s daily time-tracking system.
  • Provides mentorship to new investigators, guiding them in case documentation standards and best practices.
  • Audit and evaluate agent case submissions, correcting tagging inconsistencies and providing feedback to improve case accuracy and reporting.
  • Served as an early adopter of a notes generator, partnering with the creator and team members to improve usability prior to organization-wide implementation.

Dispute Investigator I

Expedia Group
Springfield, MO
10.2023 - 07.2025
  • Conducted investigations into suspected fraudulent claims, and executes appropriate actions based on findings.
  • Took ownership of new projects, building the foundation for promotion to Dispute Investigator II.”
  • Formulated strategies to ensure the timely resolution of disputes and daily tasks.
  • Collected evidence for dispute resolution, including transaction records, and customer communications.
  • Maintained up-to-date knowledge of fraud trends and techniques affecting the industry.
  • Consistently maintained a missed fraud and reinstatement rate that exceeds performance targets.

Traveler Service Associate, Escalation’s

Expedia
Springfield, MO
07.2022 - 10.2023
  • Communicated with approximately 10 travelers per day via phone and email.
  • Assisted travelers by finding solutions to complaints, concerns, and inquiries.
  • Documented problems and corrective actions to ensure records are maintained in Salesforce.
  • Displayed strong telephone etiquette, effectively handling difficult calls.
  • Maintained composure and patience in the face of difficult customer situations, applying de-escalation techniques and positive customer support.
  • Took payments via credit and debit cards and handled sensitive information with professionalism and discretion.

Subject Matter Expert (SME)

  • Demonstrated leadership by making improvements to work processes, and helping to train others.
  • Supported new agents with complex issues.
  • Guided agents to make independent choices.
  • Lead agents to use the proper tools to help solve traveler issues in a timely manner.
  • Debriefed with agents to discuss any comments or concerns they had while assisting travelers.

Education

Associate of Arts - English

Ozark Technical Community College

Skills

Fraud Detection & Prevention
Chargeback Investigation
Risk Assessment
Dispute Resolution

Data Analysis (Excel, SPRK, LexisNexis)
Analytical Thinking
Documentation & Recordkeeping
Salesforce CRM

Customer Communication
Rebuttal Letter Writing
Team Collaboration

Attention to Detail
Time Management
Problem Solving
Adaptability in High-Stress Environments

Quality Assurance Project – IGT Overseas Team

  • Performs quality assurance reviews of rebuttals produced by the overseas IGT team to ensure accuracy, compliance, and process adherence.
  • Identifies missed elements and applied detailed tagging to document errors, trends, and improvement areas.
  • Provides clear, actionable feedback and coaching to explain correct rebuttal construction and required processes.
  • Collaborates cross-functionally with international teams to maintain workflow efficiency and meet productivity and quality targets.
  • Demonstrates in-depth knowledge of end-to-end rebuttal processes while supporting team performance goals.
  • Has Observed and supported a tag rate improvement from 80% to 30%

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline

Dispute Investigator II - Expedia Group
07.2025 - Current
Dispute Investigator I - Expedia Group
10.2023 - 07.2025
Traveler Service Associate, Escalation’s - Expedia
07.2022 - 10.2023
Ozark Technical Community College - Associate of Arts, English