Dr. Caspi is an internationally recognized sibling expert, author, speaker and family therapist. He has written four books, multiple articles, and has given hundreds of presentations and workshops to professionals and families. His 4th book, Raising Loving Siblings, a guide for parents to stop sibling fighting and build better friendships, just came out on Guilford Press.

Dr. Caspi is also a full-time Professor and the inaugural (now former) Director of the PhD in Family Studies program at Montclair State University. He is also frequently tapped as a press consultant on family matters and has appeared on NPR, WNYC, WHYY, New York Times, WSJ, Washington Post, Huff Post, CNN, Yahoo News, many popular podcasts, and many other outlets.

Dr. Caspi is also a family, couples and individual therapist for over 30 years. He maintains a small practice in offices in NJ where he also offers parent consultation, supervision, and training services.