Where are all of Professor Oak's aides in FireRed/LeafGreen?

Question

I've already begun catching Pokemon, but I want to catch more to get the exp. share. So all I want to know is: where do I find the aides in case I need them?

Answer 1

In FR/LG, his aides are found in these places.

First floor of the gate on Route 2
First floor of the Pokémon center near Rock Tunnel
Second floor of the gate on Route 11
Second floor of the gate on Route 16
Second floor of the gate on Route 15

Professor's Aides