John Doan
Industry Expert | LinkedInJohn Doan is the senior director of cybersecurity advisory and cybersecurity domain architect for a world-renowned healthcare organization, overseeing its cybersecurity program strategy. Prior to joining healthcare, he had over 20 years of cybersecurity experience serving financial services and federal government industries using a data-driven approach to develop cybersecurity programs. Outside of his professional career, John enjoys running, cycling, golfing and snow skiing. He currently resides in Northeast Ohio.
4 articles by John Doan
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The multi-cloud reckoning: Simplify for cost, security and sanity
Jan. 15, 2026 -
From IT to ROI: Framing cybersecurity for the board
Nov. 17, 2025 -
What is cybersecurity transformation? Best practices for success
June 30, 2025 -
CISO playbook for securing AI in the enterprise
June 30, 2025