Isaac Hays
| Use attributes for filter ! | |
| Gender | Male |
|---|---|
| Death | 145 years ago |
| Date of birth | July 5,1796 |
| Zodiac sign | Cancer |
| Born | United States |
| Date of died | April 12,1879 |
| Parents | Richea Gratz |
| Date of Reg. | |
| Date of Upd. | |
| ID | 4426139 |
Isaac Hays Life story
Isaac Hays was an American ophthalmologist, medical ethicist, and naturalist. A founding member of the American Medical Association, and the first president of the Philadelphia Ophthalmological Society, Hays published the first study of non-congential colorblindness and the first case of astigmatism in America.