Career history of John J Horan
Former positions of John J Horan
| Companies | Position | Start | End |
|---|---|---|---|
| MERCK & CO., INC. | Chief Executive Officer | 01/01/1976 | 01/01/1982 |
| Chairman | 01/01/1976 | 01/01/1982 |
Statistics
International
| United States | 2 |
Operational
| Chief Executive Officer | 1 |
| Chairman | 1 |
Sectoral
| Health Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| MERCK & CO., INC. | Health Technology |
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