After Completing her PhD. Leslie was hired as a staff psychologist for the Department Of Justice, in New York City and quickly became the Chief of Forensics. Leslie went on to become the Chief Psychologist and during the Clinton Presidency, which was strongly supportive of hiring women to assume government leadership positions. Her experience includes the Federal Witness Protection Program, interviewing, court-ordered psychological assessments, testifying. Leslie currently maintains an active practice working in many diverse settings including Department of State Employees and a consulting group focusing on improving employee morale within Fortune 500 companies.