The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AMARIN CORP PLC SPONS ADR NEW 023111206 16,745 8,500,000 SH   SOLE   8,500,000 0 0
AGILENT TECHNOLOGIES, INC COM 00846U101 28,595 500,000 SH   SOLE   500,000 0 0
ANGIODYNAMICS INC COM 03475v101 17,190 1,000,000 SH   SOLE   1,000,000 0 0
ARIAD PHARMACEUTICALS INC COM 04033A100 35,805 5,250,000 SH   SOLE   5,250,000 0 0
ARROWHEAD RESH CORP COM 042797209 16,275 1,500,000 SH   SOLE   1,500,000 0 0
BIOLASE INC COM 090911108 7,646 2,701,612 SH   SOLE   2,701,612 0 0
BLUEBIRD BIO INC COM 09609G100 4,341 206,900 SH   SOLE   206,900 0 0
COMMUNITY HEALTH SYS INC NEW COM 203668108 19,635 500,000 SH   SOLE   500,000 0 0
CONMED CORP COM 207410101 58,862 1,385,000 SH   SOLE   1,385,000 0 0
CROSS CTRY HEALTHCARE INC COM 227483104 15,369 1,540,000 SH   SOLE   1,540,000 0 0
DERMA SCIENCES INC COM 249827502 5,378 497,000 SH   SOLE   497,000 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 23,016 350,000 SH   SOLE   350,000 0 0
GENMARK DIAGNOSTICS INC COM 372309104 12,644 950,000 SH   SOLE   950,000 0 0
GERON CORP COM 374163103 7,110 1,500,000 SH   SOLE   1,500,000 0 0
HCA HOLDINGS INC COM 40412c101 59,637 1,250,000 SH   SOLE   1,250,000 0 0
HOLOGIC INC COM 436440101 33,525 1,500,000 SH   SOLE   1,500,000 0 0
HUMANA INC COM 444859102 41,288 400,000 SH   SOLE   400,000 0 0
MALLINCKRODT PUB LTD CO COM G5785G107 52,260 1,000,000 SH   SOLE   1,000,000 0 0
MASIMO CORP COM 574795100 41,653 1,425,000 SH   SOLE   1,425,000 0 0
MERCK & CO. INC NEW COM 58933y105 49,565 990,300 SH   SOLE   990,300 0 0
MOMENTA PHARMACEUTICALS INC COM 60877t100 14,144 800,000 SH   SOLE   800,000 0 0
MYLAN INC COM 628530107 75,950 1,750,000 SH   SOLE   1,750,000 0 0
NOVAVAX INC COM 670002104 17,920 3,500,000 SH   SOLE   3,500,000 0 0
NXSTAGE MEDICAL INC COM 67072v103 8,205 820,535 SH   SOLE   820,535 0 0
PROTALIX BIOTHERAPEUTICS INC COM 74365A101 7,780 2,000,000 SH   SOLE   2,000,000 0 0
QUEST DIAGNOSTICS INC COM 74834L100 42,832 800,000 SH   SOLE   800,000 0 0
TARGACEPT INC COM 87611R306 768 185,100 SH   SOLE   185,100 0 0
TENET HEALTHCARE CORP COM 88033G407 46,332 1,100,000 SH   SOLE   1,100,000 0 0
TEVA PHARMACEUTICAL IND LTD ADR 881624209 80,160 2,000,000 SH   SOLE   2,000,000 0 0
TEVA PHARMACEUTICAL IND LTD ADR 881624209 50,100 1,250,000 SH Call SOLE   1,250,000 0 0
TEVA PHARMACEUTICAL IND LTD ADR 881624209 40,080 1,000,000 SH Call SOLE   1,000,000 0 0
TORNIER N V COM n87237108 4,697 250,000 SH   SOLE   250,000 0 0
UNITEDHEALTH GROUP INC COM 91324p102 48,945 650,000 SH   SOLE   650,000 0 0
UNIVERSAL AMERN CORP NEW COM 91338e101 18,250 2,500,000 SH   SOLE   2,500,000 0 0
VOLCANO CORPORATION COM 928645100 51,347 2,350,000 SH   SOLE   2,350,000 0 0
WELLPOINT INC COM 94973v107 73,912 800,000 SH   SOLE   800,000 0 0
XENOPORT INC COM 98411c100 5,750 1,000,000 SH   SOLE   1,000,000 0 0