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
Estimated average burden
hours per response: 23.8
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
ALKERMES PLC SHS G01767105 44,081 937,300 SH   SOLE   937,300 0 0
AMAG PHARMACEUTICALS COM 00163U106 14,985 611,390 SH   SOLE   611,390 0 0
ARENA PHARMACEUTICALS INC COM 040047102 18,375 10,500,000 SH   SOLE   10,500,000 0 0
BIOLASE INC WARRANTS 909911108 5 1,841,173 SH Call SOLE   1,841,173 0 0
BIOLASE INC COM 909911108 9,332 5,332,394 SH   SOLE   5,332,394 0 0
BIOSCRIP INC COM 09069N108 29,420 10,180,000 SH   SOLE   10,180,000 0 0
BROOKDALE SENIOR LIVING COM 112463104 69,800 4,000,000 SH   SOLE   4,000,000 0 0
CARDIOVASCULAR SYSTEMS INC COM 141619106 71,220 3,000,000 SH   SOLE   3,000,000 0 0
CATABASIS PHARMACEUTICALS INC COM 14875P107 6,160 1,000,000 SH   SOLE   1,000,000 0 0
TARGACEPT INC NOTE 87611RAA6 1,685 1,684,799 PRN   SOLE   1,684,799 0 0
COMMUNITY HEALTH SYS INC NE COM COM 203668108 57,700 5,000,000 SH   SOLE   5,000,000 0 0
CONMED CORP COM COM 207410101 30,045 750,000 SH   SOLE   750,000 0 0
DEXTERA SURGICAL INC. COM 252366109 1,583 837,483 SH   SOLE   837,483 0 0
ENDO INT PLC SHS G30401106 85,436 4,240,000 SH   SOLE   4,240,000 0 0
ENDOLOGIX INC COM 29266S106 12,800 1,000,000 SH   SOLE   1,000,000 0 0
GENOMIC HEALTH INC COM 37244C101 71,088 2,458,100 SH   SOLE   2,458,100 0 0
GILEAD SCIENCES, INC. COM 375558103 79,120 1,000,000 SH Call SOLE   1,000,000 0 0
GILEAD SCIENCES, INC. COM 375558103 94,944 1,200,000 SH   SOLE   1,200,000 0 0
INNOCOLL AG COM 47580Q103 6,228 1,059,139 SH   SOLE   1,059,139 0 0
INVITAE CORP COM 46185L103 21,393 2,442,122 SH   SOLE   2,442,122 0 0
LIVANOVA PLC SHS G5509L101 60,110 1,000,000 SH   SOLE   1,000,000 0 0
MEDICINES COMPANY COM 584688105 75,480 2,000,000 SH   SOLE   2,000,000 0 0
MYLAN NV SHS EURO N59465109 147,639 3,873,000 SH   SOLE   3,873,000 0 0
NEKTAR THERAPEUTICS COM 640268108 54,976 3,200,000 SH   SOLE   3,200,000 0 0
ORTHOFIX INTL N V COM N6748L102 64,155 1,500,000 SH   SOLE   1,500,000 0 0
PERRIGO COMPANY SHS G97822103 112,052 1,213,600 SH   SOLE   1,213,600 0 0
PROTALIX BIO THERAPEUTICS, INC NOTE 4.500% 9/1 74365AAB7 5,642 9,000,000 PRN   SOLE   9,000,000 0 0
PROTALIX BIO THERAPEUTICS, INC COM 74365A101 7,434 13,275,000 SH   SOLE   13,275,000 0 0
PTC THERAPEUTICS COM 69366J200 28,020 2,000,000 SH   SOLE   2,000,000 0 0
SELECT MEDICAL HOLDINGS CORP COM 81619Q105 81,338 6,025,000 SH   SOLE   6,025,000 0 0
SPDR S&P 500 ETF Trust COM 78462F103 486,675 2,250,000 SH Put SOLE   2,250,000 0 0
SYNERON MEDICAL LTD ORD SHS M87245102 16,809 2,347,593 SH   SOLE   2,347,593 0 0
TENET HEALTHCARE CORP THC COM NEW 88033G100 56,650 2,500,000 SH   SOLE   2,500,000 0 0
TEVA PHARMACEUTICAL INDUSTRIES LTD (ADR) ADR 881624209 92,020 2,000,000 SH Call SOLE   2,000,000 0 0
TEVA PHARMACEUTICAL INDUSTRIES LTD (ADR) ADR 881624209 184,040 4,000,000 SH   SOLE   4,000,000 0 0
UNIVERSAL AMERICAN CORPORATION COM 91338E101 44,944 5,875,000 SH   SOLE   5,875,000 0 0
VALEANT PHARMACEUTICALS INT (USA) COM 91911K102 31,215 1,271,500 SH   SOLE   1,271,500 0 0