2026-2027 Nominated Leadership

Carrie has a background in industry, public accounting and consulting that focuses on internal audit, internal controls, enterprise risk and compliance. Carrie has been involved with both the Detroit IIA and ISACA chapters for many years. She has a BA in Accounting and Finance from Oakland University. Carrie maintains her CIA, CISA, CFE, CRISC, and CGEIT certifications.

Jacqueline is an internal audit and enterprise risk Director at KPMG with going on a decade of experience. Jacqueline obtained a Master of Science in accounting from Michigan State University and is a Certified Public Accountant, Certified Internal Auditor, and Certified in Information Governance through the association of records managers and administrators (ARMA). She helps companies identify emerging risks and opportunities to enhance their processes in a way that adds value and supports the company's vision and strategy. Jacqueline has been attending IIA for her whole career. She started volunteering with the programs committee in 2022, joined the board in 2023.

Alan is a Director with the Grant Thornton Business Risk Advisory Services team in the Detroit office. He is responsible for managing consulting services teams performing internal audits, SOX, and compliance audit engagements to large and mid-size organizations. Alan is also overseeing teams providing other advisory services including internal controls environment transformation and performing a risk management function during ERP system implementation projects. Alan is a CPA, CIA, and Chartered Global Management Accountant (CGMA). Alan also holds a Master of Science in Accounting degree, MBA in International Business, and Graduate Certificate in Finance from Eastern Michigan University. Alan has been an active member of the IIA nationally for many years and recently served as President, Vice President and a Treasurer for the Detroit Chapter.

Asel Solovyeva, CIA, CCSA, MBA is an Associate Director with University of Michigan Audit Services. Asel holds a Bachelor's degree in Finance and Business French and a Master's degree in Business Administration from Eastern Michigan University. Asel's prior work experience comes from General Motors Corporation and Comerica Bank.

Heidi Bower, CIA, CRMA is a Risk Management Director and is the Founder of HB Consulting. She has over 15 years of experience in risk management, internal controls, and strategic data analysis, and works with global teams to optimize risk programs, ensuring alignment with the organization's risk appetite. Her efforts emphasize driving operational synergies and building system integration while leveraging AI capabilities. Heidi has a Bachelor of Science in Marketing from Pennsylvania State University. She also earned a Business Analytics: Data of Insights Certificate from Wharton Executive Education.

Steven Doyle is an Internal Audit Manager at Ford Motor Company. He has over 20 years of experience in internal audit, compliance, and internal controls within the manufacturing and vehicle finance industry at a Fortune 500 company. He is adept at leading complex audits, fraud investigations, and control implementations, leveraging a strong understanding of risk management principles. Steven holds a Bachelor of Science in Accounting from University of Detroit Mercy and an MBA from Wayne State University. Steven is a CIA and a CFE.

Karen Harreld has over 19 years of internal audit experience and currently serves as the Director of Corporate Audit & Advisory Services at Blue Cross Blue Shield of Michigan. Karen holds a Bachelor of Arts from the University of Michigan - Ann Arbor and has earned her Certified Internal Auditor (CIA) designation in 2017. Karen has been a member of the Detroit IIA chapter since 2008 and has served as the Membership Chair for the last two years.

Rhoda C. Joseph, Ph.D. is a Professor and Department Chair of Technology, IS & Analytics at Wayne State University. She is an experienced educator with a commitment to excellence in leadership, teaching, research, and service. Rhoda is skilled in Teaching, Research, Faculty Governance, Mentoring, Student Development, Community Outreach, Integrative Leadership, and Service. Sustained and continued enthusiasm for new challenges and making a difference, with more than 20 years of experience in tertiary education. She has earned an MBA from Baruch College and a Doctor of Philosophy (Ph.D.) in Management Information Systems from The City University of New York.

Ziad Lajnef is the Global Automotive Audit Director at GM. He has been with GM for 16 years where he had regional responsibilities for Latin America, Middle East and Africa based in Sao Paulo Brazil and GM Europe based in Russelsheim, Germany. Prior to GM, he worked for Deloitte and E&Y. Ziad was also a professional chef for 12 years. He holds a Bachelor with a double major Accounting and Finance and an MBA from the University of Michigan-Flint. Ziad is a CPA and is fluent in seven languages.

Michael (Mike) Macdonald is the Executive Director, Internal Audit Services, CMS and Consumers Energy. Mike was previously the Executive Director, Budget Systems and Process, Consumers Energy and CMS Energy and also held a number of positions with Ford Motor Company primarily in the Treasury and Credit operations. He holds an MBA from Michigan State, a BS from Florida State and is a Certified Management Accountant. Mike currently serves on the Detroit IIA Board.

Christopher Martinez, CPA is a Manager with the Grant Thornton Business Risk Advisory Services team in the Detroit (Southfield) office. He possesses more than 7 years of experience in the finance and accounting, including 6.5 years at Grant Thornton. In addition, Christopher held accounting positions in the industry at a manufacturing and logistics companies. Christopher was a member of the Grant Thornton Assurance practice performing ICFR (Internal Control over Financial Reporting) and Financial Statement audits. Currently Christopher is part of the Risk Advisory practice, focusing on SOX and Internal Audit engagements and ERP system implementation projects.

Diana McFadden, CIA, CISA, CRISC is an Audit Manager at the State of Michigan Department of Technology, Management and Budget. She has over 25 years of experience in the industry. Before joining the State of Michigan, Diana worked at MSU Federal Credit Union and First National Bank of America as an Audit Manager. She has a Bachelor of Science in Accounting from Oakland University.

Hilaire Nachtrab, CIA, CISA is the Associate Director of Internal Audit at the University of Michigan. She is an audit leader with 20+ years of experience across higher education, healthcare, financial services, and corporate environments. She recently served as Interim Chief Audit Executive, leading a 20+ person team delivering assurance, advisory, and investigations services across academic, healthcare, and IT operations. Her focus is on modernizing internal audit, strengthening governance and risk management, developing high-performing teams, and positioning audit as a strategic partner to executive leadership and the board. Hilaire holds a Bachelor's degree in Accounting from Oregon State University and an MBA from University of Southern Indiana.

Sajay Rai, CPA, CISSP, CISM has more than 30 years of experience in information technology, specializing in cyber security, privacy, network architecture, business continuity, disaster recovery, IT audit and information risk. Mr. Rai is the Founder and CEO of Securely Yours LLC and Securely Managed LLC. Prior to starting the two companies, Mr. Rai was a Cyber Security and Risk Partner with Ernst & Young LLP for 10 years. Mr. Rai also worked with IBM for 13 years, most recently serving as an executive of the national Business Continuity and Contingency consulting practice. He was instrumental in starting the company's Information Security consulting practice. Mr. Rai co-authored three books titled "Security and Auditing of Smart Devices", "Sawyer's Internal Audit Handbook 6th Edition" and "Defending the Digital Frontier - A Security Agenda". Mr. Rai serves on the board of ISACA's Detroit Chapter and IIA's Detroit Chapter. He is also on the board of Society of Information Management's Detroit Chapter. Mr. Rai is an adjunct professor at Oakland University, Lawrence Technology University and Walsh College.

Julie Shafer is the Director of Global Dealer Audit at General Motors. She is responsible for the development of the annual risk assessment and audit plan for GM's 6,000+ Dealership sales & service auditable entities across GM's global markets. She ensures the audit projects address GM's key strategic priorities, identify emerging risks and protect GM from financial and reputational harm. Julie is a seasoned leader at General Motors, with extensive experience in Vehicle Sales, Service and Marketing. She has thrived in roles working closely with dealers, as well as in regional and central office leadership, where she guided teams through significant transitions such as the restructuring of Buick and Cadillac networks. Julie has deep operational knowledge, including vehicle and parts distribution, dealer business management and sales network structure. Additionally, she previously served as GM Public Policy's subject matter expert on impact of franchise legislation, contributing to important collaborative initiatives. Julie holds a Bachelor of Business Administration in Finance from Marshall University and a Master's Degree in Integrated Marketing Communications from West Virginia University.

Jason Thomas is the Director II of Enterprise Audit with Blue Cross Blue Shield of Michigan. Jason joined the General Auditor's Office in 2006 and has held leadership roles since 2013. He was instrumental in leading the enterprise risk assessment process. Jason is a Certified Internal Auditor (CIA) with a Master's degree in Economics and Health Services Administration from Walsh College. Jason is a member of the Detroit IIA and the audit committee member for United Way of Southeastern Michigan.

Jessica Thomas is the Chief Audit Executive for the State of Michigan, where she leads the Office of Internal Audit Service advancing the goal to improve the efficiency and effectiveness of the statewide risk management process. She brings 20+ years of leadership in both the public and private sector specializing in governmental entities, with a strong background in supporting initiatives and delivering strategic outcomes across complex environments. With more than 14 years of experience in state government and public-sector leadership, Jessica has overseen major initiatives at both the state and local level including restructuring multiple distressed school districts and municipalities, bond finance agreements, technology modernization efforts, designing and implementing audit and compliance frameworks, economic development initiatives, operational improvements, and workforce modernization. Her work focuses on strengthening accountability, improving service delivery, and ensuring the effective and responsible use of public resources. Jessica holds a bachelor's degree in economics and management from Albion College and has served as President for Birmingham Board of Education, Matrix human Services Executive Board, Ascension Health System Hospital System SE Michigan Quality Board, Oakland County School Board, and Albion College Board of Trustees.

Kamilla Williams is an Audit Compliance Manager at Wayne State University. Kamilla holds a Bachelor of Science and Master of Business Administration from Wayne State University, a Certification in Risk Management Assurance (CRMA) and is a Certified Internal Controls Auditor (CICA). Kamilla has volunteered with the Detroit IIA for many years, is a past-president and has served in various roles, including Membership committee chair, Spring Conference committee chair, Governance committee chair, and Chapter Achievement Program.

Student Governor: Chelsea Wilkerson is an Economics Student at University of Michigan. She joined the IIA Detroit Chapter as a Student Member of the Board of Directors in June 2025. Chelsea is going to be joining Rehmann as their Summer 2026 Audit Intern.