Maryn Penning, Counselor works in the Glen Mills, PA office at LifeStance. Areas of Expertise: ADHD, Anxiety, Childhood Behavior Issues, Depression, Eating Disorders, Gender Identity, Grief, Medical Conditions/Health Psychology, Obsessive Compulsive Disorder (OCD), Postpartum Depression/Anxiety, PTSD/Trauma, Reproductive Challenges, School Avoidance, Women's Issues. Ages seen: 0-5, 06-10, 11-14, 15-17, 18-21, 22-26, 27-40, 41-64, 65+. Take the first step towards improved mental health. Call or book online today.