Galen of Pergamum was a prominent Greek physician and surgeon in the Roman Empire whose theories dominated Western medicine for over a millennium. His work on anatomy, based on animal dissections, and his medical writings laid the foundation for later Islamic and European medicine.
Galen is born in Pergamum (modern-day Bergama, Turkey) to Aelius Nicon, a wealthy architect. #medicine #history
Galen studies philosophy under Stoic and Platonist teachers in Pergamum, which influences his later medical theories. #philosophy #medicine
Galen studies medicine under the physician Satyrus in Smyrna, learning the Hippocratic and Platonic traditions. #medicine #history
Galen continues his medical education in Corinth under Pelops. #medicine #history
Galen travels to Alexandria, the medical center of the ancient world, to study anatomy under Numisianus. #medicine #anatomy
After his father's death, Galen returns to Pergamum and begins his medical practice. #medicine #history
Galen is appointed physician to the gladiators of the High Priest of Asia in Pergamum, gaining experience in treating wounds and fractures. #medicine #gladiator
Galen writes his first medical works, including 'On the Anatomy of the Uterus'. #medicine #writings
Galen leaves Pergamum and travels to Rome, where he quickly gains a reputation as a skilled physician. #rome #medicine
Galen gives public anatomical demonstrations and lectures, impressing Roman society and establishing his authority. #anatomy #rome
Galen treats several wealthy Romans, including the consul Flavius Boethus, and becomes a sought-after physician. #medicine #romanempire
Galen leaves Rome during the Antonine Plague and returns to Pergamum. #plague #medicine
Emperor Marcus Aurelius summons Galen to Aquileia to serve the Roman army during the Marcomannic Wars. #romanempire #medicine
Galen returns to Rome as personal physician to Emperor Marcus Aurelius. #rome #court
Galen performs vivisections and anatomical demonstrations for Marcus Aurelius and the Roman court. #anatomy #vivisection
Galen performs experiments on the spinal cord, showing that severing it at different levels causes paralysis in corresponding body parts. #neurology #experiment
Galen compiles 'On Anatomical Procedures', a comprehensive guide to dissection. #anatomy #book
Through a ligature experiment on a pig, Galen proves that urine is produced in the kidneys, not the bladder. #experiment #anatomy
Galen writes 'On the Natural Faculties', explaining his theory of the body's physiological functions. #medicine #philosophy
Galen writes a major work harmonizing Hippocrates' and Plato's views on medicine and philosophy. #philosophy #medicine
Galen successfully treats Emperor Marcus Aurelius for a serious illness, solidifying his court position. #medicine #emperor
Galen describes seven pairs of cranial nerves, advancing knowledge of neuroanatomy. #neurology #anatomy
Marcus Aurelius appoints Galen as physician to his son and co-emperor Commodus. #romanempire #medicine
Galen publishes a first version of 'On the Usefulness of the Parts', a major anatomical work. #anatomy #book
Galen writes a treatise on the causes of diseases, expanding on humoral theory. #medicine #disease
Galen writes 'On the Affected Parts', discussing localized pathology. #medicine #pathology
Emperor Marcus Aurelius dies; Galen continues as physician to Commodus. #romanempire #history
Galen writes a work on prognosis, building on Hippocratic methods. #medicine #prognosis
Galen writes a comprehensive work on the pulse, a key diagnostic tool. #medicine #diagnosis
Galen writes 'Methodus Medendi' (The Therapeutic Method), a systematic approach to treatment. #medicine #treatment
Galen writes on drug composition, discussing pharmacology and the preparation of medicines. #medicine #pharmacology
Galen writes a treatise on hygiene, emphasizing preventive medicine. #medicine #hygiene
Galen writes an introductory text on the skeleton. #anatomy #education
Galen writes a work on muscular anatomy and function. #anatomy #muscles
Emperor Commodus is assassinated; Galen briefly serves Emperor Pertinax. #romanempire #history
Galen becomes physician to Emperor Septimius Severus. #romanempire #medicine
Galen writes on the function of respiration and its role in the body. #medicine #physiology
Galen further explores the mechanics of breathing. #medicine #physiology
Galen writes a detailed account of thoracic movements during respiration. #anatomy #physiology
Galen writes on the sensory organs of taste and smell. #anatomy #senses
Galen writes a treatise on mental disorders, linking them to humoral imbalances. #medicine #psychology
Galen writes extensive commentaries on Hippocrates' Aphorisms, a major scholarly contribution. #medicine #commentary
Galen dies in Rome at approximately age 87, leaving behind a vast body of medical writings. #death #medicine