An untreatable illness. A dangerous misdiagnosis. A deadly plot that hits too close to home. Drs. Jack Wyatt and Madison Shaw have finally settled in to a comfortable life together. But during a friendly college tour with Jack's daughter Anise, they learn that her mother, Jack's ex-wife, is suffering with a perplexing combination of symptoms. Within days, she and ten of her work colleagues are in the ICU with an identical untreatable illness. Wyatt and Shaw soon find themselves embroiled in another medical mystery. All the brightest doctors in D.C. are scratching their heads, while Anise's mother and her co-workers steadily worsen. As Jack races against increasingly dangerous symptoms to nail down a diagnosis, Madison and Anise investigate the stunning events that led to their illness. And now that the truth is out, no one is safe. Treachery by Design is the pulse-pounding third book in the Madison Shaw and Jack Wyatt medical mystery series by Gary Birken, M.D. perfect for fans of intricate plots, thrilling races against time, and chillingly authentic medical content. Treachery by Design is the pulse-pounding third book in the Madison Shaw and Jack Wyatt medical mystery series by Gary Birken, M.D. perfect for fans of intricate plots, thrilling races against time, and chillingly authentic medical content. Read Treachery by Design today and unravel a breathtaking medical mystery.