3SBio Inc. (SSRX)

Acceleron Pharma *

Achillion Pharmaceuticals (ACHN)

Accuray, Inc. (ARAY)

Aeterna Zentaris (AEZS)

Affymax (AFFY)

Akorn (AKRX)

Allergan Inc. (AGN)

Allscripts Health Solutions (MDRX)

Amedisys, Inc. (AMED)

American Oriental Bioengineering (AOB)

AMERIGROUP Corp. (AGP)

AmerisourceBergen (ABC)

AMN Healthcare (AHS)

AmSurg Corp (AMSG)

Antares Pharma (AIS)

Anthera Pharmaceuticals *

Ardea BioSciences (RDEA)

Arena Pharmaceuticals (ARNA)

ArQule (ARQL)

ARYx Therapeutics (ARYX)

Auxilium Pharmaceuticals (AUXL)

Beckman Coulter (BEC)

Bio-Reference Laboratories (BRLI)

Biodel (BIOD)

BioForm Medical, Inc. (BFRM)

Biogen Idec (BIIB)

Biosante Pharma (BPAX)

BMP Sunstone Corporation (BJGP)

Celgene (CELG)

Cell Therapeutics (CTIC)

Centene Corp. (CNC)

Cephalon (CEPH)

Cerner Corp. (CERN)

Chelsea Therapeutics (CHTP)

Chemed Corp. (CHE)

China Sky One Medical (CSKI)  

Chindex (CHDX)

CIGNA Corp. (CI)

Columbia Labs (CBRX)

CombiMatrix (CBMX)

Community Health Systems, Inc (CYH)

Conceptus (CPTS)

Concert Pharmaceuticals *

Cross Country Healthcare, Inc. (CCRN)

Cubist Pharmaceuticals (CBST)

Curis (CRIS)

CV Therapeutics (CVTX)

Cypress BioSciences (CYPB)

DepoMed Inc. (DEPO)

Derma Sciences (DSCI.OB)

Durect Corp. (DRRX)

Dynavax Technologies (DVAX)

Electro Optical Sciences (MELA)

Elekta AB (EKTAB.ST)

Emergency Medical Services Corp. ( EMS )

ENDOcare (ENDO)

Ensign Group (ENSG)

Gen-Probe (GPRO)

Genentech (DNA)

Gentium ( GENT )

Gentiva Health Services, Inc. (GTIV)

Genzyme (GENZ)

Gilead Sciences (GILD)

Greenway Medical *  

Halozyme Therapeutics (HALO)  

Health Management Associates, Inc. (HMA)

HealthSpring, Inc. (HS)

Healthways, Inc. (HWAY)

Hill-Rom Holdings, Inc (HRC)

HMS Holdings Corp. (HMSY)

Idenix (IDIX)

Indevus Pharmaceuticals (IDEV)

Integra Life Sciences (IART)

Intuitive Surgical (ISRG)

Kamada (KMDA.TA)

Kindred Healthcare (KND)

Kinetic Concepts (KCI)

LHC Group, Inc (LHCG)

Lincare Holdings Inc. (LNCR)

Lpath (LPTN.OB)

Magellan Health Services (MGLN)

Marwood Group *

McKesson (MCK)

MedAssets (MDAS)

Mentor Corporation (MNT)

Merrimack Pharmaceuticals *

Metabasis Therapeutics (MBRX)

Micrus Endovascular (MEND)

Momenta Pharmaceuticals (MNTA)

MonoSol Rx *

Neurocrine (NBIX)

NMT Medical, Inc.(NMTI)

Novalar *

Novavax, Inc. (NVAX)

Odyssey Healthcare, Inc. (ODSY)

Omnicare (OCR)

Optimer Pharmaceuticals (OPTR)

Panacos Pharmaceuticals (PANC)

PAREXEL International (PRXL)

Pediatrix Medical Group, Inc. (PDX)

Pharmacopeia (PCOP)

PharMerica Corporation (PMC)

Phenomix *

Poniard (PARD)

Progenics (PGNX)

Protalix Biotherapeutics (PLX)

Qiagen NV (QGEN)

Quality Systems (QSII)

Questcor (QCOR)

Reata Pharmaceuticals *

Repros Therapeutics (RPRX)

Rigel Pharmaceuticals (RIGL)

Rockwell Medical Technologies (RMTI)

Rosetta Genomics (ROSG)

Seattle Genetics (SGEN)

Sequenom (SQNM)

Seracare (SRLS)

Sinovac Biotech (SVA)

Spectrum Pharmaceuticals (SPPI)

Sun Healthcare Group, Inc. (SUNH)

Syneron Medical, Ltd. (ELOS)

TomoTherapy, Inc. (TOMO)

United Therapeutics (UTHR)

Universal American Financial Corp. (UAM)

Universal Health Services, Inc. (UHS)

Varian Medical Systems, Inc. (VAR)

Vital Images (VTAL)

WellPoint, Inc. (WLP)

Ziopharm Oncology (ZIOP)