D. Mark Durcan
Chair of the Board
2025 – Present
1 year (current)
Legacy
Durcan chairs Cencora's board as the company scales its healthcare-solutions and specialty-services platform. A former CEO of semiconductor maker Micron Technology, Durcan brings large-scale manufacturing and supply-chain governance experience from an entirely different industry to Cencora's board leadership. His semiconductor-industry background gives Cencora's board an outside perspective on large-scale manufacturing and global supply-chain risk management distinct from the healthcare-industry expertise of most of its other directors. Durcan joined Micron in 1984 as a diffusion engineer and rose through process-engineering and R&D leadership roles over nearly three decades before becoming CEO in 2012, giving him an unusually deep technical background for a semiconductor-industry chief executive. He holds chemical engineering degrees from Rice University. He also served as Micron's president before becoming CEO.