John Lykoudis

John Lykoudis (Greek: Ιωάννης Λυκούδης; 1910 in Missolonghi – 1980) was a Greek physician and politician. He treated patients who had peptic ulcer disease with antibiotics long before it was commonly recognized that bacteria were a dominant cause for the disease. He became mayor of Missolonghi in 1951, serving until 1959.