From 1977 to 1992, he hosted the radio programs Vanille Fraise, Passé-Présent, Destination bonheur and Bienvenue à bord on RMC.
He replaced intermittently Éric Galliano on Les Grandes Oreilles and the hosted L'Affaire est dans le sac from October 1987 to June 1988.
From 1990 to 1992, he co-hosted with Philippe Risoli and Christian Morin the variety program Succès fous, in which a number of famous bands and singers appeared as guests.
He is among the celebrities (especially presenters of TF1) who were tricked by Partick Sébastien in the program Le Grand Bluff broadcast on December 26, 1992.
In memory of their child, his parents published a book titled Patrick Roy, écrit par Colette et Pierre Boyard, prefaced by Jean-Pierre Foucault.