Mark PJ Nadon

Mark P.J. Nadon writes psychological thrillers that burrow under the skin, exploring what happens when institutions, technology, and human ambition collide with the fragile architecture of the mind. His stories ask uncomfortable questions about autonomy, manipulation, and how well we really know ourselves or the people closest to us.

Drawing on his background as a Canadian Forces Reservist, ultramarathon runner, and endurance coach, Mark brings visceral realism and psychological depth to characters pushed to their absolute limits. His work centers on psychological tech thrillers exploring the dangerous intersection of human ambition and emerging technology, with forays into military-infused suspense in The Genesis Project series and post-apocalyptic survival in The Armageddon's Descendants trilogy.

His latest thriller, The Treatment Room, follows a therapist and his investigative journalist sister as they unravel a conspiracy hidden inside a cutting-edge virtual reality clinic where the line between healing and manipulation has been deliberately erased.

Beyond writing, Mark hosts the Thriller Pitch Podcast, spotlighting compelling voices in the genre. He lives in Ottawa, Canada, where he recharges by gaming with his son.