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McAllister Software Systems

For profit

Phase 1 Phase 2 Phase 3 Phase 4

Acquired by Henry Schein, Inc → Watson Pharmaceuticals → Actavis → Allergan PLC (2015) → AbbVie on Jan 1, 2011

Timeline

1980s

Jan 1, 1988
McAllister Software Systems— Founded

2010s

Jan 1, 2011
Henry Schein, Inc— Acquired By
Jun 26, 2019
AbbVie— Now

Details

Founded: Piedmont, MO, US Jan 1, 1988