Our People

Dean Nelson

Principal, CohnReznick Advisory – National Director, Technology and Digital Advisory Practice

Dean Nelson is a principal with CohnReznick Advisory. He serves as National Director of the Technology and Digital Advisory Practice. In this role, Dean leads a team of IT strategists that advise clients on how to leverage technology to support organizational goals and maximize operational effectiveness. His areas of focus include CIO advisory, data analytics, transformative technology strategy, digital strategy, enterprise architecture, cloud strategy, system selection and implementation, and infrastructure services. (Read full profile)

  • Expert in leveraging technology to support organizational goals
  • Focus areas include: CIO Advisory, transformative technology strategy, cloud strategy
  • Former managing partner with multinational IT/professional services corporation
  • Helped launch IBM Global Services

John Yin

CPIM, Partner, CohnReznick Advisory

John Yin, CPIM, is a partner who leads CIO Advisory Services and ERP Solutions in CohnReznick’s Technology and Digital Advisory Practice. In this role, he helps clients with IT strategy and roadmaps, system selections, and implementations. He advises clients on maximizing their investment in IT and aligning their technology and business strategies. (Read full profile)

  • More than 25 years of IT consulting experience
  • Focus areas: IT strategy and roadmaps, systems selection and implementation
  • Extensive experience in ERP implementations
  • Application experience includes Oracle EBS, JD Edwards, PeopleSoft, other standalone systems

Jim Ambrosini

CFE, CRMA, CRISC, CISSP, CISA, Managing Director – CohnReznick Advisory

Jim Ambrosini is a managing director who leads CohnReznick Advisory’s cybersecurity and technology assurance service offerings. He has more than 20 years of experience in information security and technology and is focused on helping clients manage their technology assets effectively and securely. His team specializes in analyzing technology infrastructure, evaluating cyber threats, developing strategic plans, and assessing network and web vulnerabilities. (Read full profile)

  • 20 years of experience in information security and technology
  • Focus areas: IT infrastructure analysis, cybersecurity assessments, digital privacy assessments
  • Former director – global risk management consulting firm
  • Big 4 consulting experience

Matthew Giroux

Managing Director, CohnReznick Advisory

Matthew Giroux is a managing director with CohnReznick Advisory and leads its cloud solutions, business intelligence (“BI”), and data analytics service offerings. He has more than 15 years of experience in information technology and data management. He is focused on driving businesses toward actionable insights through the integration of data assets and bringing together people, partners, and technology to deliver agile, innovative solutions. (Read full profile)

  • 15 years of experience in IT and data management
  • Focus areas: Aligning people, partners, technology to deliver agile, innovative solutions
  • Significant experience designing logical and physical data models for multiple industries
  • Former manager of advanced analytics and enterprise intelligence for Big 4 firm

Tim Enright

Director, CohnReznick Advisory

Tim Enright is a director with CohnReznick Advisory’s Technology and Digital Strategy Practice. He is focused on helping clients leverage cloud solutions to enhance operational effectiveness and support business goals. Tim has more than 20 years of business system design, development, and implementation experience with an emphasis on customer relationship management (“CRM”) and enterprise resource planning (“ERP”) systems.  (Read full profile)

  • More than 20 years of experience in business system design, development, and implementation
  • Focus areas: cloud solutions, CRM and ERP systems design and implementation
  • Microsoft Virtual Technology Solutions Professional; works extensive with Microsoft Dynamics and SharePoint
  • Former director of CRM, practice lead for Innovative Computer Systems (now Intellinet).

Paul Gulbin

Managing Director, Digital and Innovation Services

Paul Gulbin is a managing director with CohnReznick Advisory Group. He leads the Firm’s digital services platform as part of the Digital and Innovation Services group. Paul is focused on advising companies on ways to become more agile, innovative, social, mobile, and customer- and employee-focused by making digital a core part of how they conduct business. He specializes in digital and customer strategy, digital marketing, channel and content management, experience design, digital customer profile, permissions management, analytics, big data, and complex/global programs. (Read full profile)

  • Leads CohnReznick’s digital services platform
  • Advises companies on using digital to become more agile, innovative, social, mobile, and customer- and employee-focused
  • Focus areas: digital and customer strategy, channel and content management, experience design, permissions management
  • Former North America Digital Practice Leader – CapGemini