Prof rowan is only in diamond and pearl and platinum.
Professor Rowan was not released for leaf green.
In his lab
profesor rowan does not hav a dasugher you genius
You get Pokeradar from Professor Rowan in his lab after completing the Sinnoh Dex.
you have to go to professor rowan after you beat the elite four and he wil tell you that he saw a Pokemon around your house. you might want to save. then walk aroun your house 17 times go inside your room and find cyndaquil
you can not get a master ball in Pokemon platinum only the one professor Rowan gives you
Professor Rowan's lab is in Sandgem Town, which is north-east of Twinleaf Town. Hope this helps! :D
You talk to Rowan in his lab then he will give it to you.
No he is given to you at the start with the choice of 3 by that gay professor
You can find professor Oak, in Pallet town for older Pokemon games. For most of the Pokemon games there isn't any professor oak you can only find professor Rowan in Samage town.Usually in some places in the Pokemon world, you can find Dawn in front of one of the places were one of the professors work.
You can find Dawn at Professor Rowan's research lab in the Sinnoh region.
You have to Complete the sinnoh pokedex and then see Professor Rowan in his lab at Sandgem town, then another professor from kanto called Professor Oak will give it to you as a gift.