It was a team effort. The BBC's head of drama Sydney Newman is often credited with creating the show, but in fact it was Head of Serials Donald Wilson who first commissioned the creation of a Science Fiction series (which Newman kicked into high gear). And a writer named CE Webber wrote the first treatment. Producer Verity Lambert and Anthony Coburn - writer of the first episodes to be broadcast - also played major roles in its creation.
Eleventh Doctor was created in 2010.
Ninth Doctor was created in 2005.
Shadow of Doctor Syn was created in 1944.
Fear of the Dark - Doctor Who - was created in 2003.
The Indestructible Man - Doctor Who - was created in 2004.
I Am Not a Doctor was created in 1997.
Where There Is No Doctor was created in 2011-10.
Doctor Doctor - UFO song - was created in 1979-01.
Doctor Decibel was created in 1986.
Seventh Doctor was created in 1987.
The Doctor's Case was created in 1987.
Doctor Sax was created in 1959.
Doctor Sun was created in 1974.
The Doctor of Myddfai was created in 1996.
Shalka Doctor was created in 2003.
Doctor Spectrum was created in 1971.
Search for the Doctor was created in 1986.