Licensed Psychiatrist; Owner, Marks Psychiatry And Forensic Services; Member, American Academy of Psychiatry And The Law, American Psychiatric Association; Author, Why Am I So Anxious? Powerful Tools for Recognizing Anxiety and Restoring Your Peace (2022), Bipolar Basics: Unpacking the Nuances and Understanding Solutions (2021), and Master Your Sleep – Proven Methods Simplified (2011); Co-Author, "Legal, Ethical and Clinical Implications of Prescribing Involuntary, Life-Threatening Treatment: The Case of the Sunshine Kid" (2003, Journal of Forensic Sciences)