Dr. Chris Caulkins, accredited Suicidologist. His expertise spans a wide range of roles, including emergency services, higher education, and formal and informal leadership and management. His extensive research and experience have made him a leading expert in a number of health, mental health, and emergency medicine topics. Chris is well known for his creative, engaging, and interactive educational presentations. Chris has studied suicide intensely since March 5th, 2003, when his wife died by suicide.