Dr. Martha Smith-Jones (née Jones) was a British physician and a companion of the Tenth Doctor.
She met the Doctor when she was a medical student at Royal Hope Hospital in London when the hospital was transported to the Moon by Judoon troops, after which she began travelling with the Time Lord.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
