Dr. Ryke Geerd Hamer

Dr. Ryke Geerd Hamer (1935–2017) was a German internist and the originator of German New Medicine.

The framework began with a personal tragedy. In 1978 his son Dirk was shot while sleeping on a yacht off the coast of Corsica and died of his injuries. Shortly afterward Dr. Hamer was diagnosed with testicular cancer. The proximity of the two events led him to ask whether the shock and the illness were connected — and the shock itself gave the framework's central concept its name: the DHS, or Dirk Hamer Syndrome.

Working at the cancer clinic of Munich University, he began systematically interviewing patients about the events preceding their diagnoses and comparing those histories against brain CT scans. He reported finding consistent correspondences between conflict type, a specific brain site — the concentric ring formations he called Hamer Foci — and the organ affected. Over decades and a reported 40,000-plus case studies, those observations became the Five Biological Laws.

His work was and remains highly controversial. He lost his medical licence, faced repeated legal proceedings, and his framework was never adopted or validated by mainstream medicine. The laws have not undergone the large-scale randomized trials conventional medicine requires; they rest on clinical observation.

Presenting his framework here is not an endorsement of his conclusions or of his conduct. GNM is offered as an educational lens for reflection, held alongside — never in place of — professional medical care.

The fuller account, including the legal history, is in Dr. Hamer and the history of GNM and what German New Medicine is.