Patricia G. O'Brien
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Patricia G. O'Brien, PhD, RN, PMHCNS-BC, PMHNP-BC, is Associate Professor at Long Island University, School of Nursing, Brooklyn, New York.
Patricia G. O'Brien, PhD, RN, PMHCNS-BC, PMHNP-BC, is Associate Professor at Long Island University, School of Nursing, Brooklyn, New York.
