William Howard Hay | |
|---|---|
 Hay in 1934 | |
| Born | December 14, 1866 |
| Died | 1940 |
| Occupation(s) | Physician, writer |
William Howard Hay (December 14, 1866 – 1940) was an American physician and director of The East Aurora Sun and Diet Sanatorium. He is principally known for the 'Hay diet', a food-combining dietary system.