An addiction psychiatrist is a general psychiatrist who can treat all types of mental health problems, such as depression, anxiety, bipolar disorder and other mental health concerns. They also have additional special training in treating substance use disorders.

Sometimes people may be using things like cannabis or alcohol and may also have mental health problems. An addiction psychiatrist is an expert that can help figure out the origin of these mental health problems and if the drug/alcohol use and mental health problems are related. They can develop a specialized treatment plan to help their patients live their best lives.