Expert Witness and Testimony Services

Mental Health Expert

Ross Rosenberg’s career has spanned over 30 years, interacting on numerous occasions with the legal system as an expert witness during this time. Not only is he considered an international authority on various mental health areas, his original theoretical and technical work has been embraced globally. His theoretical and practical work has been accepted world-wide and is setting a new standard for treatment of victims of Narcissistic Abuse Syndrome, Trauma, Gaslighting, PTSD, and Codependency, which he has renamed (trademarked) as “Self-Love Deficit Disorder.”

Areas of Expertise

  1. Trauma / Posttraumatic Stress Disorder (PTSD)
  2. Narcissistic Personality Disorder
  3. Borderline Personality Disorder
  4. Antisocial Personality Disorder (Sociopathy and Psychopathy)
  5. Brainwashing and Gaslighting
  6. Codependency - Self-Love Deficit Disorder™
  7. Mental Health Treatment / Psychotherapy
  8. Addictions and Substance Abuse
  9. Sexual Addictions / Sexual Compulsivity


Ross’s professional reputation and abilities are evidenced by his two bestselling and critically acclaimed books, which has been translated into ten languages and has sold 125,000 copies, in addition to his successful 30-year psychotherapy career, his international speaking/training specialties, his viral educational YouTube channel (18 million views/220K subscribers), and the various court cases in which he has successfully provided expert services.

Brief Biography

Ross Rosenberg is a psychotherapist, international speaker, author, professional trainer, and codependency (Self-Love Deficit Disorder™), narcissism, trauma and sex addiction specialist. He owns The Self-Love Recovery Institute. His trainings, which feature all original work, have been presented in 30 states/70 cities and twice in Europe. Ross’s work is regularly featured on TV, radio and online. He is one of a very small group of genuine mental health practitioners who has found great success utilizing the YouTube platform. His books are bestsellers and considered ground breaking work. Ross has created (trademarked) various psychological theories and techniques, which are accepted world-wide. His theoretical and treatment-oriented work is steeped deeply in addictions, attachment, trauma, family systems, and psychodynamic psychological theory.

Legal Experience

Ross’s court testimony work dates back to 1989 – his first position out of graduate school. Over the last 30 years, Ross has represented various clients, private agencies, and Illinois’ Department of Children and Family Services in court. He has comfortably and successfully interfaced with attorneys and the court system. Not only is he cool under fire, he is extremely knowledgeable on various mental health topics. Although he is not an attorney, his familiarity with the legal system greatly benefits his clients.

Contact Ross

If you are seeking an articulate and effective mental health expert witness, please contact Ross Rosenberg.