Mary Evelyn Harris, Marriage & Family Therapist 8964 N Magnolia Ave, Santee, CA92071 Mary Evelyn Harris is a licensed marriage and family therapist, specializing in couples counseling, relationship issues,…More emotional and spiritual health, grief and loss and issues related to aging. The practice is based out of United Methodist Church though there is no affiliation with the church. Harris also sees individuals at her home office. Services are available on a sliding scale, with a standard fee of $50 for a 50-minute session. Harris also offers classes in self esteem, grief management, mindful practices and marriage enrichment.