Call 888-810-5995 to speak with a Methadone counselor. Who Answers? Methadone Doctors in Jennings, Louisiana Lyndon Greene, M.D. Jennings CBOC - VA 1907 Johnson Street Jennings, LA 70546 View Details → James McNally, M.D. 1322 Elton Road Suite D Jennings, LA 70546 View Details →