Career history of John J Horan
Former positions of John J Horan
| Companies | Position | Start | End |
|---|---|---|---|
| MERCK & CO., INC. | Chief Executive Officer | 1975-12-31 | 1981-12-31 |
| Chairman | 1975-12-31 | 1981-12-31 |
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 |
- Stock Market
- Insiders
- John J Horan
- Experience
