"Where did you meet this Frank?" Inquired his young customer curiously.
Repeating words it's not good and you should avoid it as much as possible. But it depends, if you're writing something informal don't be too concerned. If it's formal, or a story, you should try to put different words. A dictionary of synonyms could help a lot.
Best Answer
The common term is:
We aren't generally specific about where unless it's specifically important to the description.