Career history of John L. Ridihalgh
Former positions of John L. Ridihalgh
| Companies | Position | Start | End |
|---|---|---|---|
| NAVIDEA BIOPHARMACEUTICALS, INC. | Chief Executive Officer | 1992-05-31 | 1998-01-31 |
| NAVIDEA BIOPHARMACEUTICALS, INC. | Chief Executive Officer | 1983-12-31 | 1991-10-31 |
Apsara Medical Corp.
 Apsara Medical Corp. Medical DistributorsDistribution Services Apsara Medical Corp. provides medical devices. It develops hyperthermia technology for the treatment of cancer and tumors. The company was founded by Phillip E. Eggers and John L. Ridihalgh in 2001 and is headquartered in Santa Clara, CA. | Director/Board Member | 2010-01-20 | - |
| Founder | 2010-01-20 | - |
Statistics
International
| United States | 3 |
Operational
| Chief Executive Officer | 2 |
| Director/Board Member | 1 |
| Founder | 1 |
Sectoral
| Distribution Services | 2 |
| Health Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| NAVIDEA BIOPHARMACEUTICALS, INC. | Health Technology |
| Private companies | 1 |
|---|---|
Apsara Medical Corp.
Apsara Medical Corp. Medical DistributorsDistribution Services Apsara Medical Corp. provides medical devices. It develops hyperthermia technology for the treatment of cancer and tumors. The company was founded by Phillip E. Eggers and John L. Ridihalgh in 2001 and is headquartered in Santa Clara, CA. | Distribution Services |
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