Daniel S LobelDaniel Lobel, PhD, is a clinical psychologist who practices in Katonah, New York. He is an internationally known expert on borderline personality disorder (BPD) and consults with families all over the world who suffer with this disorder. He has taugh at Mount Sinai School of Medicine, State University of New York, Hofstra School of Law, and lectures with the National Alliance on Mental Illness (NAMI). He has written four books on the topic of BPD and also writes a blog on the Psychology Today website. Read More Read Less