Actualmente ocupa cargos en MediciNova Inc, Horizon Therapeutics PLC and Gyre Therapeutics, Inc.
| Posición | Compañía | Período |
|---|---|---|
| Independent Chairman of the Board | MediciNova Inc | 1 de marzo de 2007 - |
| Independent Director | Horizon Therapeutics PLC | 1 de julio de 2007 - |
| Independent Director | Gyre Therapeutics, Inc. | 20 de agosto de 2015 - |
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