I'm not certain about using aces for screening, but a psych hospital unit for people with ptsd or dissociative disorders that is trauma informed - owned by isstd member Joan Turkus, is a until called The Center, in the Psychiatric Institute of Washington, in W, DC.
Also Christine Courtios, PhD, incest and complex ptsd expert, was hired a couple of years ago by Elements Behavioral Health to bring their hospitals up to speed on state of the art trauma informed practices - so hospitals owned by Elements Behavioral Health would be a good bet - http://www.elementsbehavioralh...m/treatment-centers/ Though again, these are mental health hospital options.