On the web you can find many articles, blogs about suicide among doctors.
There are also many related initiatives which have been implemented: for example June 1st is the #CrazySocks4Docs Day, an initiative started by an Australian physician in 2017 (a cardiologist who suffered from severe depression). The initiative now involves doctors in Canada, the UK, the US, New Zealand, Spain, France, and Ireland. It is not only for doctors but also for nurses, paramedics, medical students, veterinarians and all other specialties that work in the health care field: this is a way in which it is possible to talk about the health of the Health Care Professionals, fighting the stigma.
LINK:
EPA Section of Suicidology and Suicide Prevention 