| Dr. Fabian: Laughing Is the Best Medicine | |
| Director: | Harald Reinl |
| Starring: | See below |
| Music: | Martin Böttcher |
| Cinematography: | Karl Löb |
| Editing: | Jutta Hering |
| Runtime: | 85 minutes |
| Country: | West Germany |
| Language: | German |
Dr. Fabian: Laughing Is the Best Medicine (originally Dr. med. Fabian — Lachen ist die beste Medizin) is a 1969 West German film directed by Harald Reinl.
It was shot at the Spandau Studios in Berlin.