What Our Clients Are Saying


“What The Intersect Group promised on the front end is what they delivered. The customer service on the back-end has been very proactive. The Intersect Group has provided the support that would be needed in case there was an issue along the way. So they gave us the sense from the very beginning, if something's not right, we're here to fix it. That’s what makes them different and better.”

Steve Jones
Accounting Project Manager

About The Intersect Group

Consulting Leadership

John Cahill

Deidra DenDanto

John Cahill

Practice Director - Business Intelligence Solutions

John Cahill is a senior technology consulting manager with over 15 years of professional services experience. At The Intersect Group, he specializes in data warehousing, data modeling, business intelligence, data quality, integration, and data governance. John helps clients develop executive roadmaps, assessments and plans of action to achieve the data needs of their organization.

Before joining The Intersect Group, John partnered with a variety of consulting organizations including Oracle, Arthur Andersen, BearingPoint. He also participated on the boards of directors for smaller firms. He has worked with Fortune 500 companies across multiple industries including retail, government, energy, healthcare, textiles, manufacturing, utilities and telecommunications.

John received his Bachelor of Computer Information Systems from the University of Georgia. He lives in Cumming, Ga., with his wife and three children. 


Deidra DenDanto

Practice Director - Finance & Accounting Services

Deidra DenDanto is a senior business consultant with more than 18 years of experience, substantially with “Big Four” attest services and business process engineering divisions. In her role at The Intersect Group, she helps companies better understand financial reporting, business process improvement, compliance, internal controls, financial reporting laws, standards and stakeholder demands.  Her extensive experience, passion for client satisfaction and project excellence serves client needs and enables organizations to achieve their goals and objectives.

Deidra is a strong business process engineer with a solid accounting, analysis and controls background in a variety of industries.  Deidra has acted in the capacity as Controller, CFO and company advisor. She develops sound recommendation plans aligned with management’s goals, objectives and risk appetite.

Prior to joining the company, Deidra spent time working with Arthur Andersen, Ernst & Young and a variety of organizations including Fortune 100, startups, large NGO’s and not-for-profit entities.