The Vena Protocol: The Medical Thriller That Terrified Its Author | Dream Chasers Radio

Dream Chasers Radio Blog · Oct 13, 2026

Some books are so frightening their own author got scared writing them. On this episode of Dream Chasers Radio, Dr. Yaya Diamond sits down with author Aag Zacheriel — a UK-based data analyst who goes by Zach — to talk about his medical thriller, The Vena Protocol, the first book in a new series.

Zacheriel shares how a tragic turn of events in 2024 drove him to start writing, and why people around him tried to stop him from finishing. He and Yaya dig into the world of the novel: a conspiracy where surgery becomes a business model, powered by data and investment money, with faith-based and…