Why was James Jerger a famous audiologist?

There is no widely recognized audiologist named "James Jerger". It's possible you're thinking of a different name or have a misspelling.

To help me assist you better, please consider the following:

* Double-check the spelling.

* Provide more context: Was this person mentioned in a book, article, or lecture?

* Think about their specialty: Did they work with a specific population (children, musicians, etc.)?

With more information, I can help you find the information you're looking for.