Donald Marzullo is a senior consulting professional with extensive experience supporting complex information technology modernization, program oversight, and systems transition initiatives across government and regulated industries. His work focuses on helping organizations successfully implement large-scale technology initiatives while maintaining strong governance, operational continuity, and risk control.

Mr. Marzullo’s primary expertise is in IT consulting and technology program advisory services, where he assists organizations in navigating complex system implementations, organizational transitions, and vendor-supported technology programs. He brings significant experience supporting systems consolidation, governance redesign, and operational transition planning, helping leadership manage technology transformation initiatives while ensuring mission continuity and accountability.

His work helps clients strengthen project transparency, improve risk management, and ensure technology initiatives remain aligned with strategic and operational objectives throughout the full implementation lifecycle.

At Promesa Consulting Group, Mr. Marzullo supports engagements involving IT modernization strategy, program oversight, systems implementation governance, and IV&V advisory services. His combination of technology program insight and operational consulting experience helps clients navigate complex technology initiatives with greater clarity, accountability, and execution discipline.

Whether advising on a major systems consolidation, conducting an independent program assessment, or supporting governance redesign for a technology-driven transformation, Mr. Marzullo brings a rigorous, structured approach that keeps programs aligned, on track, and accountable to results.