Attached files
file | filename |
---|---|
10-K/A - AMENDMENT TO FORM 10-K - OSI PHARMACEUTICALS INC | y84221e10vkza.htm |
EX-31.2 - EX-31.2 - OSI PHARMACEUTICALS INC | y84221exv31w2.htm |
EX-10.60 - EX-10.60 - OSI PHARMACEUTICALS INC | y84221exv10w60.htm |
Exhibit 31.1
CERTIFICATION
I, Colin Goddard, Ph.D. certify that:
1. I have reviewed this Amendment No. 1 on Form 10-K/A of OSI Pharmaceuticals, Inc.; and
2. Based on my knowledge, this report does not contain any untrue statement of a material fact
or omit to state a material fact necessary to make the statements made, in light of the
circumstances under which such statements were made, not misleading with respect to the period
covered by this report.
Date: April 30, 2010
/s/ COLIN GODDARD, PH.D. | ||||
Colin Goddard, Ph.D. | ||||
Chief Executive Officer |