Mark Willenbring, MD, is an internationally recognized addiction psychiatrist who has been pioneering new ways to treat alcohol and drug use disorders for over 50 years. As Professor of Psychiatry at the University of Minnesota, his research focused on better ways to manage chronic complex conditions, where substance use, mental, and physical disorders are often combined. Dr. Willenbring’s practice fully integrates treatment for all types of alcohol and drug use disorders and for co-existing mental health disorders such as depression, anxiety, and PTSD, among others. It is based firmly on the current scientific and clinical understanding of mental disorders, addiction, and their treatment. Every treatment plan is unique and flexible, incorporating patient preferences and abilities. Dr. Willenbring is available to treat both mental health and/or substance use disorders in adults.