Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Ava Mastromatteo, CPA

Macomb,MI

Summary

Certified public accountant and experienced internal audit professional with a proven track record of audit execution, team leadership, and executive communications. Background includes leading complex operational audits, developing risk-based audit procedures, and communicating observations to senior leadership.

Overview

1
1
Certification
7
7
years of professional experience

Work History

Senior Corporate Auditor

Blue Cross Blue Shield of Michigan
Detroit, MI
07.2025 - Current
  • Lead complex operational, financial, and compliance audits, specializing in highly regulated business functions.
  • Lead the annual enterprise risk assessment to identify key risk areas and develop the internal audit plan.
  • Oversee and mentor audit teams, review workpapers, and serve as the primary decision-maker.

Corporate & IT Auditor

Blue Cross Blue Shield of Michigan
Detroit, MI
03.2024 - 06.2025
  • Developed detailed test plans to evaluate the accuracy, completeness and reliability of data and associated control processes.
  • Delegated audit tasks while monitoring team progress to meet engagement deadlines and ensure quality outcomes.
  • Co-led the Continuous Improvement and Quality Assurance Committee to monitor compliance with the Institute of Internal Auditors’ standards, oversee quality reviews and report results to executive leadership.

Corporate Auditor

Blue Cross Blue Shield of Michigan
Detroit, MI
11.2021 - 02.2024
  • Reviewed internal controls across finance, claims, and operational departments.
  • Prepared detailed reports on audit findings and presented them to senior management teams.
  • Tracked progress of remediation plans developed in response to audit findings.

Associate Corporate Auditor

Blue Cross Blue Shield of Michigan
Detroit, MI
03.2021 - 10.2021
  • Supported operational and compliance audits and reviews of BCBSM.
  • Assessed financial and operational process risks, developed risk-based audit procedures, and evaluated control effectiveness.
  • Documented audit findings and prepared audit workpapers and reports for management review.

Assurance Staff

Plante Moran
Macomb, MI
08.2019 - 02.2021
  • Supported accurate, timely financial reporting for diverse client portfolio through substantive testing.
  • Collected client support, assessed internal controls, and prepared detailed audit workpapers.
  • Adjusted quickly to different audit teams and leadership styles in fast-paced public accounting environment.

Education

Master of Arts - Accounting

Oakland University
Auburn Hills, MI
05-2019

Bachelor of Arts - Accounting

Michigan State University
East Lansing, MI
05-2018

Skills

  • Internal auditing
  • Risk and control assessment
  • Stakeholder communication
  • Project management
  • Quality assurance
  • Team leadership

Certification

Certified Public Accountant License: Issued June 2020

Timeline

Senior Corporate Auditor

Blue Cross Blue Shield of Michigan
07.2025 - Current

Corporate & IT Auditor

Blue Cross Blue Shield of Michigan
03.2024 - 06.2025

Corporate Auditor

Blue Cross Blue Shield of Michigan
11.2021 - 02.2024

Associate Corporate Auditor

Blue Cross Blue Shield of Michigan
03.2021 - 10.2021

Assurance Staff

Plante Moran
08.2019 - 02.2021

Master of Arts - Accounting

Oakland University

Bachelor of Arts - Accounting

Michigan State University
Ava Mastromatteo, CPA