Josefa B. Flexner
| Josef B. Flexner | |
|---|---|
| Born | 1904 | 
| Died | June 25, 2000 (aged 95–96) | 
| Education | Johns Hopkins University | 
| Spouse | Louis B. Flexner | 
| Scientific career | |
| Fields | Neuroscience | 
| Institutions | University of Pennsylvania | 
Josefa Barba Gosé, also known as Pepita Barba or Josefa B. Flexner (1903 or 1904 – June 25, 2000), was a Spanish scientist who went into exile in 1937 during the Spanish Civil War and moved to the United States, where she lived much of her life integrated into American society.