Mary "Katrina" Knarr, Counselor works in the Avon, IN office at LifeStance. Areas of Expertise: Alcohol and Drug Use Issues, Anxiety, Bipolar Disorder, Depression, Grief, Psychosis/Schizophrenia, PTSD/Trauma, Women's Issues. Ages seen: 18-21, 22-26, 27-40, 41-64. Take the first step towards improved mental health. Call or book online today.