John Friend Mahoney For pioneering the treatment of syphilis with penicillin. Biology ChatGPT ↗ Perplexity ↗ Brave ↗ Wikipedia ↗ OpenAlex ↗ Affiliated at time of winning Venereal Disease Research Laboratory United States Public Health Service New York, United States Staten Island Marine Hospital United States Public Health Service New York, United States Shared with Alexander S. Wiener Karl Landsteiner Philip Levine