Leo Sternbach
| Leo Sternbach | |
|---|---|
| Born | May 7, 1908 | 
| Died | September 28, 2005 (aged 97) | 
| Nationality | Polish, American | 
| Alma mater | Jagiellonian University | 
| Occupation | Chemist | 
| Known for | first synthesizing benzodiazepines | 
Leo Sternbach (May 7, 1908 – September 28, 2005) was a Polish American chemist who is credited with first synthesizing benzodiazepines, the main class of minor tranquilizers.