Gerson Lehrman Group (GLG)

Roche Diagnostics

Guidepoint Global

M3 Global

Enterprise Analysis Corp.

Health Care Direct, Inc.

Healthcare Research Consulting Group

Olsen Research Group Inc.

Davic Group

Deerfield Institute

Deyta

IntMR

Ipos/Synovate Healthcare

The Impact Marketing Group

Scientia Advisors

Clinical Lab Consulting LLC

Coleman Research Group

Advantus Global Inc.

Strategic Marketing & Research