Kreger, Randi: - Paul T. Mason, MS, is a seasoned health care executive currently serving as vice president of Ascension Medical Group in Wisconsin. His research on borderline personality disorder (BPD) has been published in the Journal of Clinical Psychology, and his written work has appeared in national and international print media.Randi Kreger is author of The Stop Walking on Eggshells Workbook and The Essential Family Guide to Borderline Personality Disorder. Her website, www.StopWalkingOnEggshells.com, offers material related to BPD. She also provides a free online family support group, Moving Forward, at groups.io/g/MovingForward. She gives workshops throughout the US and Japan.