Committee Composition

	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee
HELEN M. BOUDREAU	Audit Committee
WENDY CHUNG			Nominating and Corporate Governance Committee
ROB HOPFNER, RPh, PhD, MBA	Audit Committee		Nominating and Corporate Governance Committee
RON HUNT	Audit Committee		Nominating and Corporate Governance Committee
LUCIAN IANCOVICI, MD		Compensation Committee
HUI LIU, Ph.D.	Audit Committee
CHRISTINE NASH, MBA		Compensation Committee
KUSH M. PARMAR, MD PhD			Nominating and Corporate Governance Committee
PAULA SOTEROPOULOS		Compensation Committee

= Chairperson = Member