| Year | Service | Organization |
| 2004 | Program Committee | SIMCHI'05 (Part of WesternSim'05) |
| 2004 | Reviewer | Virtual Reality (Special Issue on Speech, Language and Gesture for VR ) |
| 2003 | Reviewer | Journal of Dynamic Systems, Measurement and Control |
| 2003 | Reviewer | International Symposium on Wearable Computers (ISWC) |
| 2002 | Reviewer | ACM Transactions on Graphics |
| 2002 | Reviewer | ACM Symposium on Applied Computing |
| 2002 | Reviewer | The Journal of The Franklin Institute |