Committee Composition

	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee
James Barlow, MA	Audit Committee	Compensation Committee
Dr. Ed Holmes	Audit Committee		Nominating and Corporate Governance Committee
Dr. Jing L. Marantz, M.D., Ph.D, MBA		Compensation Committee	Nominating and Corporate Governance Committee
Dr. John Markels	Audit Committee		Nominating and Corporate Governance Committee
Dr. Magda Marquet		Compensation Committee

= Chairperson = Member