Dr. Sylvia Keller, PhD, LMHC, NCC, CAP Psychotherapist Toggle NavigationWelcomeAboutCommon QuestionsHelpful LinksContactWelcomeAboutCommon QuestionsHelpful LinksContact aussiegall CC License Depression and How Therapy Can Help American Counseling Association National Center for PTSD http://www.emdria.org SAMHSA's Substance Abuse/Addiction / PreviousNextPausePlayClose