Yaffa Rosner is a licensed Marriage and Family Therapist in private practice in Los Alamitos, California, specializing in helping stepmoms find their soul calling amidst the challenges of stepmotherhood. She provides her clients with guidance for building healthy relationships, developing cohesiveness and a sense of belonging, and is a certified EMDR and Somatic Experiencing Practitioner (a naturalistic healing method for traumas such as, child abuse, car accidents, terrorist attacks, and divorce).

She has been interviewed many times for radio, television, and newspapers, and has written a magazine column and several publications on stepfamilies.