- American Economics Association
- National Association of Forensic Economics
- Society of Human Resource Management
- Twin Cities Human Resource Association
- Direct Response Insurance Administrative Services, Inc. (DRIASI)
- Mixed Blook Theatre
- Twin Cities Human Resources Association
- Waytek, Inc.
- Mixed Blood Theatre, Board Member
- Associate Professor, St. Mary's University, Minneapolis (2000 - present)
- Adjunct Instructor, University of St. Thomas, St. Paul / Minneapolis (1995 - present)
- Adjunct Faculty Instructor, Hamline University, Saint Paul (2013 - present)
- Principal, Personnel Management, Inc, Minneapolis (1992 - present)
- Adjunct Faculty Instructor, University of Minnesota - Carlson School of Management and the College of Continuing Education, Minneapolis (1982 - present)
- Litigation Support, Self Employed, Minneapolis (1981 - present)
- Director, Human Resources, General Mills, Inc., Minneapolis (1982 - 1992)
- Owner and Managing Principal, Hirschey Associates, Los Gatos (1980 - 1982)
- Zone Personnel, Manager, Sales, Frito-Lay, Inc., San Jose (1977 - 1980)
- Senior Labor Relations Specialist, Xerox Corporation, Webster (1975 - 1978)