Mark L. O'Brien
AUTHOR

Mark L. O'Brien

Biographies & Memoirs
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Mark L. O’Brien is a leading advocate and change-maker in trauma, substance use, mental health, and criminal justice. He is the founder and executive director of Trauma Informed, Inc, where he designs and leads programs to support trauma survivors and improve the way organizations respond to trauma; founding partner of Springlake Solutions LLC, where he provides strategic consulting to mission-driven organizations working in behavioral health and public safety; adjunct professor of political science at Towson University; assistant instructor at the University of Pennsylvania Positive Psychology Center; and a master’s level positive psychology practitioner and posttraumatic growth coach. Mark L. O’Brien lives in Lutherville, Maryland with his wife, Maria, their three exuberant children, and a goofy pup named Otis.
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