Joseph O'Loughlin and Vincent Ruiz novels

The psychological thriller that marked the debut of one of contemporary suspense fiction's most compelling heroes: "A gripping first novel...taut and fast-moving" (Washington Post).
Renowned psychologist Joseph O'Loughlin has it all — a thriving practice, a devoted, beautiful, fiercely intelligent wife, and a lovely young daughter. But when he's diagnosed with Parkinson's, O'Loughlin begins to dread the way his exceptional mind...

In "the most suspenseful book I read all year" (Stephen King), a psychologist faces off against a killer who destroys his victims from the inside out.
Joe O'Loughlin is in familiar territory standing on a bridge high above a flooded gorge, trying to stop a distraught woman from jumping. "You don't understand," she whispers, and lets go. Joe is haunted by his failure to save the woman, until her teenage daughter finds him and reveals that...

After being robbed of his briefcase, ex-cop Vincent Ruiz tracks down the thieves, who had mistaken him for someone else, and becomes unwittingly involved in unraveling plots surrounding bank bombings in Baghdad and a missing VP at an international finance powerhouse.

"Before I Go to Sleep meets When a Stranger Calls in Robotham's taut and nuanced new thriller. Marnie Logan often feels like she's being watched: a warm breath on the back of her neck, or a shadow in the corner of her eye that vanishes when she turns her head. Now her life is frozen. Her husband Daniel is missing. She can't access his bank accounts or his life insurance. Depressed and increasingly desperate, she seeks the help of clinical psychologist...

"William and Mary live in Wales and have been married sixty years with four children and five grandchildren. William is a celebrated surgeon, Mary a devoted wife. Both are strong believers in right and wrong. William and Olivia have been together twenty years and share a house in London, enjoying the theatre and restaurants and playing tennis every week. Only one of these stories can be true - but which one? This is the question that confronts clinical...