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Congratulations to Protiviti’s January 2021 Promotions!

Join us in celebrating our friends and colleagues who have worked incredibly hard to achieve this meaningful milestone in their careers. Their career advancement is a testament to their commitment to offer our clients best-in-class innovative solutions and to collaborate and mentor the next generation of leaders so we can achieve great things together. Congratulations to our promotions class of 2021!


Meet our new Managing Directors!

David McIntosh

David McIntosh – Internal Audit and Financial Advisory – Melbourne, AUS

David has over 15 years’ experience in co-sourced and outsourced internal audit services in Australia, introducing Protiviti’s next-gen audit methodology in the government, energy and utilities, and manufacturing and distribution sectors.


Ghislaine Entwisle

Ghislaine Entwisle – Technology Consulting and Digital – Melbourne, AUS

Ghislaine assists clients with a wide range of projects including digital technologies, program and change management, data governance, finance transformation, customer-centric design and IT strategy.


Hellen Thomas

Hellen Thomas – Internal Audit and Financial Advisory – Canberra, AUS

Hellen has more than 20 years’ experience in delivering IT risk and audit services to clients in the government, financial services, education and private sectors. She specializes in IT governance, cyber security, data governance and analytics, busines resilience and IT project assurance.


Melanie Morrissey

Melanie Morrissey – Business Performance Improvement – Melbourne, AUS

Melanie partners with clients in Australia, Asia and Europe across a range of industries to deliver business performance improvements and help them minimize risk, build operational resilience and achieve their strategic objectives.

Francis Zhang

Francis Zhang – Internal Audit and Financial Advisory – Shanghai, China

Francis assists the China operations of various multinational clients in the manufacturing, consumer products, pharmaceutical and Fintech services industries, advising them on internal audit and control, fraud risk management and compliance issues.


David James

David James – Managed Business Services and Business Performance Improvement – Hong Kong

David leads Protiviti’s Financial Services Industry Business Performance Improvement team in Hong Kong. He advises multiple financial services clients on digital, organizational and financial transformation initiatives and on how to establish improved operating models.


Takuro Aoyama

Takuro Aoyama - Internal Audit and Financial Advisory – Tokyo, Japan

Takuro has extensive experience in engaging and advising new clients in financial services, consumer products, pharmaceutical and manufacturing organizations with internal audit transformation initiatives, such as next-gen internal audit, Quality Assurance review and strategic co-sourcing in Japan. He is a regular speaker at The IIA Japan conference and leads the IA thought leadership in Japan.


Tetsuro Okazawa

Tetsuro Okazawa - Internal Audit and Financial Advisory – Tokyo, Japan

Tetsuro delivers Sarbanes-Oxley compliance, financial process optimization, IFRS implementation consulting and accounting advisory services to Protiviti’s clients in Japan. He manages one of Protiviti Japan’s key strategic accounts, a global organization, by partnering with teams from Protiviti’s Technology Consulting and Business Performance Improvement practices to deliver multi-year SAP internal control implementation solutions.


Ann Koh

Ann Koh - Internal Audit and Financial Advisory – Singapore

Ann leads risk management, finance process improvement, internal control and FCPA review engagements for Protiviti Singapore. She specializes in working with clients in the manufacturing, distribution, energy and marine industry sectors.


Andrej Greindl

Andrej Greindl – Technology Consulting & IT Audit – Frankfurt-am-Main, Germany

Andrej co-leads the technology and IT audit services for Protiviti Germany. He advises organizations in a range of industries on cyber and information security, IT audit and regulatory compliance issues and helps them to develop effective governance structures, processes and management systems.


Erwin de Man

Erwin de Man – Business Performance Improvement – Frankfurt-am-Main, Germany

Erwin leads Protiviti’s Finance & Performance Management services in Germany and has international experience in advising corporations of all sizes on process optimization and automation by deploying new technologies, including robotic process automation, process mining, artificial intelligence and workflow platforms.


Tjakko de Boer

Tjakko de Boer – Technology Consulting - Amsterdam, The Netherlands

Tjakko has more than 20 years’ experience in advising Protiviti’s European clients on ways to improve their performance and operational efficiencies, including optimal IT strategies, digital and business intelligence solutions and GDPR compliance. He specializes in IT governance, security and privacy and leads the Netherlands’ largest projects in these solutions with several financial institutions and clients in the M&D industry.


Philip Greaves

Philip Greaves – Technology Consulting – London, U.K.

Philip leads Protiviti U.K.’s Technology Strategy and Operations and Privacy practices. He specializes in delivering large IT risk management programs across a wide variety of client engagements, including security and privacy transformation, IT process implementation and IT risk and control. He also advises clients across multiple industries on GDPR compliance.

Corey Harrison

Corey Harrison – Technology Consulting – Chicago

Corey is a leader in the Cloud Applications practice which focuses on planning, migration and deployment of the Microsoft 365 and MS Information Protection applications. Corey’s industry expertise includes financial services, legal and manufacturing and he is a frequent collaborator with Protiviti’s security, analytics and cloud teams to provide comprehensive cloud services to clients.


Jason Bowen

Jason Bowen – Technology Consulting – Chicago

Jason is a subject-matter expert in the areas of network security, data loss prevention, vulnerability management and security architecture.  He manages the implementation of global information security programs, encompassing security governance, operations and strategy functions for key clients.


Jennifer Colburn

Jennifer Colburn - Internal Audit and Financial Advisory – Chicago

Jennifer advises financial services sector clients on internal audit, risk and controls, Sarbanes-Oxley compliance and business process design, including next-generation internal audit methodology and the advantages of a managed business services approach to solve finance and accounting challenges.


Mithilesh Kotwal

Mithilesh Kotwal – Technology Consulting – Chicago

Mithilesh is an expert on SAP implementations, with a focus on building resilient client strategies for securing their investment in their SAP solutions. He is also a frequent collaborator with members of Protiviti’s security and privacy practice to develop and implement client offerings for SAP cybersecurity.

Seth Schrank

Seth Schrank – Internal Audit and Financial Advisory – Chicago

A leader in Protiviti Chicago’s IT Audit practice, Seth advises clients on how to lead internal audit functions and infuse controls in the development of enterprise systems. He works across Protiviti's solution offerings to bring the right resources to meet his client's needs.


Chris Benvenuto

Chris Benvenuto - Internal Audit and Financial Advisory – Philadelphia

Chris provides large service and manufacturing clients with a broad array of internal audit consulting services, including internal control structure, financial statement risks, and process and operational reviews.


Farid Abdelkader

Farid Abdelkader – Internal Audit and Financial Advisory – New York City

Farid leads client projects for IT general control audits, Sarbanes-Oxley compliance, Agile change management, audit methodology management, and IT security and privacy assessments. He is currently an Executive Officer of the ISACA Metropolitan New York Chapter.


Keith Anderson

Keith Anderson – Business Performance Improvement – Philadelphia

With more than 20 years of internal audit consulting experience, Keith provides advisory services to clients across a broad range of industries. He leads Protiviti’s Managed Business Services practice in Philadelphia and works closely with industry teams across the firm and its Robert Half partners to provide clients with holistic business solutions.


Thomas McQuade

Thomas McQuade – Risk and Compliance – New York City

A former regulator, Thomas is a subject-matter expert across multiple areas within the financial services sector. He brings a strong regulatory perspective to the firm’s financial services clients and advises them on how to improve their operational resiliency.


Kevin McCreary

Kevin McCreary – Technology Consulting – Atlanta

Kevin specializes in advising and assisting clients with the implementation of EAS Oracle solutions and Microsoft Dynamics ERP applications. He regularly contributes to Protiviti’s thought leadership on topics such as ERP security, project risk management and governance, and risk and compliance (GRC) support.


Ryan Neff

Ryan Neff – Business Performance Improvement – Atlanta

Ryan leads the Managed Business Services practice in Atlanta, assisting Protiviti’s national and global clients in leveraging variable resources to provide finance and accounting business performance improvement solutions in a cost-effective and scalable manner.

Bob Zenker

Bob Zenker – Technology Consulting – Nashville

Bob is an SAP data and analytics expert and leads the Applications Managed Services team within Protiviti’s Technology Consulting practice. He has extensive experience in providing clients with advice on information system areas, including business intelligence, data integration, cloud architecture and database administration.


Addie Nickle

Addie Nickle – Business Performance Improvement – Houston

Addie works with Protiviti’s energy industry clients on Sarbanes-Oxley compliance and business process improvement. She is also an integral part of the Managed Business Services team and works closely with colleagues across the firm to develop and implement managed business services solutions for clients. In 2018, Addie was named a ‘Rising Star’ by Consulting magazine.


Brad Causee

Brad Causee – Internal Audit and Financial Advisory – Los Angeles

Brad has over 16 years’ experience in providing internal audit services to financial institutions including Protiviti’s largest financial services clients. He also leads a variety of co-sourced and outsourced internal audit engagements and is experienced in all facets of banking including operational, credit, financial, and regulatory reviews.


John Garris

John Garris – Business Performance Improvement – Houston

John specializes in offering managed business services to clients with a focus on public company transformation, accounting projects, technical accounting, process automation and establishing shared service centers. He works with teams to provide clients with solution-based deliverables using a flexible labor model that gives insight and visibility to management.

Phillip Johnson

Phillip Johnson – Internal Audit and Financial Advisory – Dallas

Phillip leads multiple account management teams that assist Protiviti’s retail and restaurant clients with Sarbanes-Oxley compliance, lease accounting, pre-IPO assessments and next-generation internal audit services. He is an expert in solving clients’ complex accounting issues, Sarbanes-Oxley and helping clients develop their next-generation internal audit functions to meet future challenges.

Shayla Russell

Shayla Russell – Internal Audit and Financial Advisory – Houston

Shayla’s principal areas of practice include SOX compliance, internal audit and public company readiness. She serves Protiviti clients across a variety of industries, with a primary focus on the energy industry. 

Meet our new Senior Directors!

Tom Stewart

Tom Stewart – Technology Consulting – Chicago

Tom is a leader in Protiviti’s Attack and Penetration practice, assisting clients with IT security solutions tailored to their unique technical landscape, business processes and risks. As a subject-matter expert, he is a frequent speaker and author of thought leadership for Protiviti on the topic of information security.


Kisha Perkins

Kisha Perkins – Risk and Compliance – Washington D.C.

Kisha advises Protiviti’s financial services industry clients on regulatory risk and compliance issues, including program builds, gap analyses and process reengineering. She also brings experience and expertise in designing and implementing compliance management systems.


Adam Steed

Adam Steed – Technology Consulting – Salt Lake City

Adam is a subject-matter expert in multiple Identity and Access Management (IAM) technologies, cloud architecture, virtualization, enterprise and network security, BYOD and vendor management. He is in demand as a public speaker and has presented at Defcon and several regional Bsides conferences.


Kall Loper

Dr. Kall Loper – Technology Consulting – Dallas

A practicing forensic professional and researcher for more than 20 years, Kall is Protiviti’s U.S. practice leader for information security incident response. He specializes in going beyond network forensics to help clients fully integrate incident response with their business process. Kall has published several articles and books about digital forensics and incident response.

Senior Business Operations Promotions

Vice Presidents

Matthew Borowiak

Matthew Borowiak – Finance & Operations

Matt is Protiviti’s Operations Controller and oversees Strategic Activity Transform Engagement Operations for North America, with a focus on investment management, engagement economics and related profitability. He also is responsible for Global Industry and Solutions financial operations.


Misty Eckart

Misty Eckart – Finance & Operations

Misty is Protiviti’s Corporate Controller and leader of its financial planning, analysis and business intelligence teams. She oversees all aspects of annual budgeting, continuous forecasting, profitability, and cost management for North America and is responsible for the consolidation of Protiviti’s global financial results.

Senior Directors

Tejaswi Aneja

Tejaswi Aneja – Operations

Tejaswi leads the Protiviti Capability Center based in New Delhi, India, which supports Protiviti’s KnowledgeLeader function and provides additional research, marketing and software services globally to Protiviti and parent company, Robert Half.


Megan Giezen

Megan Giezen – Human Resources

Megan leads Protiviti’s international Human Resources team and supports the Executive Vice President of International Operations. She is responsible for delivering and supporting Protiviti’s global HR strategy outside North America.

Jessica Harrison

Jessica Harrison – Human Resources

Jessica leads Protiviti’s North America Human Resources team, working with Protiviti leaders to ensure operational excellence in support of the business. She is responsible for delivering and supporting Protiviti’s global HR strategy in North America.

Yailky Ubieda

Yailky Ubieda – Marketing & Communications

Yailky is a senior director of Solutions and Ecosystem Marketing, responsible for driving alignment across Protiviti’s marketing programs worldwide and overseeing co-marketing efforts with the firm’s expanding ecosystem of global partners.

Esther Veenhuizen

Esther Veenhuizen – Marketing & Communications

Esther is a senior director of Industry, Global Strategic Account Management (GSAM) and U.S. Geography Marketing, responsible for driving integrated marketing programs across industries and enhancing the marketing efforts of Protiviti’s GSAM program.



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