Ellen-Jo Boschert

Colonial Management Group LP operates private outpatient substance abuse treatment clinics. It provides treatment for persons addicted to opioid class of drugs, including prescription pain medications and heroin; and methadone treatment for overcoming opiate dependence. The company was founded in 1986 and is headquartered in Orlando, FL.

American Addiction Centers, Inc. provides addiction treatment and mental health services. The company is based in Brentwood, TN and has subsidiaries in the United States. The CEOs are David Hans and Ellen-Jo Boschert. The company was founded in 2007 by Michael T. Cartwright.