David serves as the Psychiatrist at SeaView. He is certified by the American Board of Psychiatry and Neurology. He went to medical school in Saba, Dutch West Indies and completed his Psychiatry residency in Fargo, ND. Dr. Mack then practiced in Bismarck, ND working in the outpatient and inpatient setting, serving clients with dual diagnosis and Mental Health needs. Dr. Mack has also worked as a Consult Liaison as well as in Emergency Psychiatry.

His background ranges from crisis situations to serving individuals who just needed therapy around everyday life stressors. Dr. Mack believes that healing can be found within the community that surrounds the individual. He believes there are five main areas that help create happiness in life; relationships, meaningful work, hobbies, spirituality, and community.

Dr. Mack has a strong desire to help people engage in their communities, while working with psychotherapy and medications. At SeaView, Dr. Mack provides psychiatry services to adolescents and adults with both mental health and substance use disorders.