http://www.slate.com/articles/health_and_science/medical_examiner/2015/01/medically_necessary_psychotherapy_insurance_companies_try_to_evade_mental.html

I was completing my predoctoral internship in clinical psychology in 2008 when the Mental Health Parity and Addiction Equity Act went into effect. As a graduate student, I’d spent four years seeing cases practically for free as part of my training, and one unintended consequence was that on the brink of becoming a mental health professional, I’d had no exposure to the vagaries of insurance-supported treatment.