Tom Widman, CPA, MST
Principal
Industries: Life Sciences, Manufacturing & Commercial Businesses
Services: C Corporations, Income Tax Accounting, International Tax, State & Local Tax, Tax
![Thomas Widman headshot](https://www.bnncpa.com/uploads/2019/12/Widman_Tom-400x400.jpg)
Pawel Wilczynski, CISA, CISM, CCSK
Manager
Industries: Banking & Financial Services, Healthcare
Services: Agreed-Upon Procedures, Business and Technology Advisory, Business Strategy, C-Level Executive Consulting, Cybersecurity, Information Systems & Risk Assurance, IT General Controls Reviews & Assessments, Project Management, System & Organization Control Reports
![Pawel Wilczynski headshot](https://www.bnncpa.com/uploads/2022/08/Wilczynski_Pawel_website-400x400.jpg)
Shane Williams
Senior Manager
Industries: Healthcare
Services: Medicare & Medicaid Reimbursement
![Shane Williams headshot](https://www.bnncpa.com/uploads/2019/12/Williams_Shane-400x400.jpg)
Iris Zhang, CPA
Senior Manager
Industries: Life Sciences, Manufacturing & Commercial Businesses, Technology
Services: Business Tax, C Corporations, Income Tax Accounting, Tax
![](https://www.bnncpa.com/uploads/2021/07/Zhang_Iris-for-web-400x400.jpg)