Stephen Christofferson

Stephen Christofferson, LMFT, serves as a Clinical Trainer at Centene Corporation since April 2023, bringing extensive experience as a Licensed Marriage & Family Therapist with a private practice in Marin County since June 1998, specializing in adolescent therapy using a multi-modal approach. Prior to this, Christofferson held various roles at MHN from November 2002 to June 2025, including Medical Management Trainer, Senior Business Systems Analyst, Training and Development Specialist, and Clinical Care Manager, where responsibilities ranged from training clinicians and non-clinical staff to assessing patient care needs. Christofferson also worked as a Family Therapist at North Peninsula Family Alternatives from August 1992 to August 1997, focusing on youth and family counseling. Christofferson earned a Master’s degree in Marriage and Family Therapy from San Francisco State University between 1990 and 1993.