Our managing team

Mazars is all about people – we believe that each individual makes a difference to the Mazars culture.

Meet our Managing Team

Witness Shilekirwa    

Witness Shilekirwa, managing partner at Mazars Wiscon Associates is a Certified Public Accountant in Public Practice registered with the National Board of Accountants and Auditors. She has an extensive experience in auditing, financial advisory, taxation, internal control systems reviews and due diligence. Witness has worked for 4 years with PricewaterhouseCoopers in Dar Es Salaam before joining Deloitte & Touche Tanzania office where she served for 5 years. She also served Deloitte Canada Toronto Office for 2 years before returning to Tanzania to join Wiscon Associates. She has experience in audits of various sectors including financial institutions, donor funded projects, automotives, finance, communication, trusts and agriculture.

 Ipyana Lazaro

Ipyana Lazaro, a partner at Mazars Wiscon Associates, is a Certified Public Accountant in Public Practice registered with National Board of Accountants and Auditors and holds an MBA degree. Ipyana has 10 years of experience in serving diverse clients in Tanzania. He has extensive experience in accounting and audit work as a result of his responsibility for a wide variety of clients. Ipyana worked for Deloitte & Touche as a senior auditor for seven years prior to joining Wiscon Associates. He has extensive experience in providing internal audits, statutory audits, investigations, due diligence reviews and internal controls system reviews. He has served a number of clients both private and public sector including projects and donor funded projects. Ipyana is also a specialist in domestic taxes, both the income tax and Value Added Tax.

Our managing team