Fumio Hayashi (林 文雄, Hayashi Fumio; November 26, 1900 – July 18, 1947) was a Japanese physician and leprologist. He worked in Tama Zenshoen Sanatorium, Nagashima Aiseien Sanatorium, Hoshizuka Keiaien Sanatorium and Ooshima Seishoen Sanatorium. He helped with Kensuke Mitsuda, and completed the first lepromin test or Mitsuda skin test.
Source: “Fumio Hayashi (doctor)”, English Wikipedia (CC BY-SA 4.0), excerpt
