She speaks internationally on topics related to women, trauma, ministry and the Christian life. She is the director of Diane Langberg, Ph.D.& Associates, a group practice in Philadelphia, Pennsylvania, staffed by Christian psychologists, social workers and counselors. Dr. Langberg has expertise in many areas, including sexual and domestic abuse, addictions, depression and eating disorders. For more information, please contact Stephanie Hathorn at shathorn@rts.edu. Registration Time: