Dr. McKenney has been practicing adolescent inpatient psychiatry in Lewiston since 2014. In that Role he has been treating teens with substance use disorders both as the primary presenting problem and as comorbidity. In the hospital setting he has been offering medically supervised opioid withdrawal for teens who meet inpatient level of need or to provide stabilization for teens entering residential care for substance treatment. Beginning in January 2023 he will transition to outpatient practice in Portland, with Boston Child Study Center and in private practice with Touchstone Associates.