Before he taught the question, he had to learn it.

The third book in the Lighthouse series goes back to the beginning — to a young physician who had not yet become the man in the doorway, in an era when the only instrument in the room was the one holding the stethoscope.

The Making of a Clinician — Book Three of the Lighthouse series

The habits that keep patients safe are not inherited. They are paid for.

Orphaned young and raised by a stern aunt and an uncle who still made house calls, Henry learned medicine first from the passenger seat of a country doctor's car — the chair pulled to the bedside, the unhurried question, the patient talked with rather than about. What followed was Harvard, the Navy, and three years as the only physician for a very long way, which returned him to his training seasoned in some ways and dangerously confident in others.

This is the book about the error he never stopped carrying. Readers of the first two books know Dr. Lighthouse as the man who asks what would make this not what I think it is. This is the story of the morning he learned to ask it — and of the patient who paid the tuition.

Preceding The Lighthouse Principle*. Coming 2026.* The Lighthouse Watchman Press