mikeduffy-internalaudit_7_07_small.jpgMichael J. Duffy, CPA
Director of Internal Audit
314.792.7133 (Direct)
314.651.5260 (Cell)

Michael (Mike) Duffy has more than 14 years of public accounting audit experience with the regional CPA firm of Kerber, Eck & Braeckel, specializing in the area of not-for-profit entities, religious organizations and tax issues related to 501(c) entities. In addition to coordinating internal audits of Archdiocesan entities, he coordinates the preparation and review of 35-plus IRS Form 990s for various Archdiocesan social service agencies to ensure consistent financial reporting, adherence to IRS Regulations for 501(c) organizations, and training for priests and parish bookkeepers. Duffy is a parishioner of Immaculate Conception Dardenne. He is a member of the Missouri Society of CPAs and the American Institute of CPAs.

LaWanda Barnes, CPA
Staff Auditor

LaWanda Barnes was an auditor for the CPA firm of PricewaterhouseCoopers prior to her six-plus years with Edward Jones in both the Internal Audit and Financial Analysis departments. Her internal audit work focuses mainly on parish audits, support for financial questions from pastors and parish bookkeepers, and assistance with the external auditor of the Archdiocese of St. Louis. She is a member of the Missouri Society of CPAs and the American Institute of CPAs.

Cathy Hederman, CPA, CIA
Staff Auditor

Cathy Hederman has public accounting experience working at a Regional CPA.  She has over 20 years of experience working in the not-for-profit environment.  Her Internal Audit work focuses mainly on the Catholic Charities Federation and assistance with the external auditors of the Archdiocese of St. Louis.  She also prepares and files the IRS Form 990 for various Archdiocesan Agencies. She is a member of the Missouri Society of CPAs and the American Institute of CPAs, and the Institute of Internal Auditors.

David Makarewicz, CISA 
Staff Auditor



Roderick Malone, CPA
Staff Auditor


Roderick Malone has over 14 years of internal audit experience with various organizations. He has worked for the City of Saint Louis, Ernst & Young, Howard Shultz & Associates and several non-profit agencies including Metro Saint Louis. Roderick is a Missouri CPA.