
DESMOND P. RYAN
Desmond P. Ryan is a retired Toronto Police detective whose thirty-year career in law enforcement informs every page of his crime fiction. Having worked in some of the city’s most challenging divisions, Desmond brings a rare authenticity to his writing, drawing on real-life investigations and a deep understanding of human nature. His stories—whether gritty procedurals or cozy mysteries—are grounded in the rhythms of urban life and populated with richly drawn characters who reflect the complexities of justice, community, and personal struggle.
Desmond’s work is known for its compassion, wit, and realism. He captures both the heroism and the flaws of those who navigate the criminal justice system, offering readers a nuanced view of crime and consequence. His settings are vivid and familiar, often inspired by Toronto’s diverse neighborhoods, and his plots carry just enough grit to keep things interesting while maintaining a touch of humour that keeps readers coming back.
Now writing full-time, Desmond continues to explore the quirks of human behaviour through his fiction. Whether it’s a nosy amateur sleuth or a seasoned investigator, his characters are shaped by experience, empathy, and a dash of irreverence. His novels reflect a lifetime of stories—some lived, some imagined—all told with the insight of someone who’s seen it from the inside.
THE MIKE O'SHEA SERIES
A PINT OF TROUBLE SERIES









