Our Team

With one of the lowest principal-to-staff ratios in public accounting, our principals provide custom solutions and personal attention to all our clients. We are proactive in identifying issues that may impact your business. We strive to build long-term, enduring partnerships, provide superior service and become trusted advisors.

The principals of Miller Cooper offer a wide range of services, plus expertise across nearly a dozen industries.

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Adam Schreiter

Adam Schreiter, CPA, Principal Adam Schreiter is a principal of Accounting and Auditing at Miller Cooper and Co., Ltd. He has over 20 years of experience in public accounting and private industry. RELEVANT EXPERIENCE:  Adam

Laura Steuber

Laura A. Steuber, CPA, Principal Laura Steuber is a Principal and Director of Client Accounting Services She has over 20 years of accounting experience providing services to privately held businesses. Laura works with a variety

Nathan Summers

Nathan M. Summers, CPA, Principal Nathan Summers is an Audit Principal in the Assurance and Accounting department of Miller Cooper and possesses experience serving middle market, privately-held companies of all sizes. In addition to serving

Jason Thrush

Jason Thrush, CPA, Principal Jason Thrush is an audit principal in the Assurance and Accounting department of Miller Cooper and possesses experience serving middle market, privately-held companies of all sizes. He has more than 15

Jeffrey Van Wagner

Jeffrey M. Van Wagner, FSA, EA, MAAA, Principal Jeff Van Wagner is the chief actuary for Miller Cooper’s benefits group, Alliance Pension Consultants. His responsibilities include design, implementation, administration and strategic planning relating to these

Jeffery Watson

Jeffery P. Watson, CPA, CGMA, Principal Jeff Watson is an audit principal at Miller Cooper and Co., Ltd. He has over 20 years of professional experience in public accounting and industry. RELEVANT EXPERIENCE:  Jeff has responsibilities

William Wiersema

William H. Wiersema, CPA, Principal Bill Wiersema is an Audit Principal with Miller Cooper. In addition to audit services, Bill provides specialized consulting services, including M&A due diligence and transaction support, and consulting in strategy,

Sue Winkler

Sue Winkler, SPHR, Director of Client HR Services   Sue Winker is the Director of Client HR Services for Miller Cooper. She manages the firm’s outsourced human resource services, providing HR compliance and best practice

Jeffrey Wolf

Jeffrey Wolf, CPA, Principal Jeff Wolf is a Principal with Miller Cooper, providing tax services to a variety of clients. Jeff has over 17 years of tax experience. Prior to joining Miller Cooper, Jeff was

Todd E. Wrenn

Todd E. Wrenn, CPA, Principal Todd Wrenn is an audit Principal at Miller Cooper and member of the Firm’s Assurance and Accounting department. Additionally, Mr. Wrenn is a Principal within our Transaction Advisory Services, Litigation

Steven Yarger

Steven K. Yarger, CPA, Principal Steve Yarger is a Tax Principal with Miller Cooper. He serves a variety of clients in the technology, professional services, and manufacturing industries. He works as the primary client contact

Kevin M. Zanni

Kevin M. Zanni, ASA, CVA, CBA, CFE, CEIV, Principal   Kevin M. Zanni is a Principal with Miller Cooper and the Director of Valuation Services. His work includes valuation consulting, economic damages analysis and financial