| | Mental Health | Bipolar Disorder Can you be a psychiatrist and DO? No, a psychiatrist must have an M.D. (medical doctor) degree. A DO (Doctor of Osteopathic Medicine) is a different type of medical degree. Bipolar Disorder - Related Articles How to Create Natural Endorphins Blue Cross Health Insurance for Those With Pre-Existing Conditions Computer Use & Neck Pain What Is Earwax Good For? What 3 important jobs does the stomach have when digesting food? How to Conserve Water & Electricity Who Discovered Major Depression?