DUBLIN & MYSTIC, Conn.--(BUSINESS WIRE)--Amarin Corporation plc (NASDAQ: AMRN), a clinical-stage biopharmaceutical company with a focus on cardiovascular disease, today announced Joseph S. Zakrzewski will join the Company’s Board of Directors as Executive Chairman effective January 1, 2010. Mr. Zakrzewski has more than 20 years of industry experience, including significant contributions to Reliant Pharmaceuticals as Chief Operating Officer during the period when Omacor®/Lovaza® was successfully developed, launched, and marketed for reducing very high triglyceride levels, a cardiovascular health risk, leading to its 2007 acquisition by GlaxoSmithKline.