Society of Jesus | Royal Society | Palermo | National Geographic Society | American Cancer Society | Royal Television Society | American Physical Society | American Chemical Society | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Royal Geographical Society | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh | Society of Antiquaries of London | Society of the Cincinnati | Society for the Prevention of Cruelty to Animals | Justice Society of America | American Mathematical Society | Royal Aeronautical Society | National Honor Society | Black Label Society | Students for a Democratic Society | society | Royal Society of Arts | secret society | Royal Dublin Society | Royal Astronomical Society | London Missionary Society |
After 1894 he was foreign corresponding member of the Société de Chirurgie de Paris, the Société Belge de Chirurgie, and the Clinical Society of London; honorary fellow of the Royal College of Surgeons of England, the Royal College of Surgeons of Edinburgh, the Deutsche Gesellschaft für Chirurgie, the Palermo Surgical Society, and the Berliner Medicinische Gesellschaft, and associate fellow of the American Academy of Arts and Sciences.