PESI live seminar update: Due to concerns with coronavirus (COVID-19) all live, in-person seminars through August 31st are being changed to digital format. Click here for more information about the status of live in-person seminars.  Click here for Online Learning Options.


Melissa O’Neill, LCSW, is the director of program development at Timberline Knolls Residential Treatment Center. She specializes in work with co-occurring disorders and BPD and is trained in DBT and ACT.