Before he was a writer, Conan Doyle worked in this profession, like Watson
But then he also came to think his greatest work for 
humankind was in ... Like Watson, Doyle studied medicine, but poverty as a 
practitioner in... [DOC] [TLE] Sir Arthur Conan Doyle :The Doctor Behind The Detective - Central ... [PAR] Arthur Ignatius Conan Doyle, creator of the most famous detective in English 
literature, ... practice and new marriage, he also spent time developing his writing 
career.