Paul Anderson
Member of the Corporate Governance & Nominating Committee
Member of the Environment, Health & Safety Committee

Paul S. Anderson has served on the Board of the Company since 2003.  Dr. Anderson is a Corporate Director having retired in 2002 after a 40-year career in the pharmaceutical industry.  From 2001 to 2003, Dr. Anderson was Vice-President, Drug Discovery at Bristol-Myers Squibb.  Dr. Anderson is also a director of Albany Molecular Research, is a member of the Chemical Heritage Foundation and is on the Board of Trustees of the Gordon Research Conferences.

William Anderson
Chair of the Audit Committee

William Anderson joined the Board of directors in February 2007. Mr. Anderson, a Chartered Accountant, is a Corporate Director, having retired in 2004 after serving 14 years with BCE Inc. From 2001 to 2004, Mr. Anderson was President of Bell Canada Enterprises Ventures and from 1997 to 2000 was Chief Financial Officer of BCE Inc. Mr. Anderson is also a director of TransAlta Corporation, Gildan Activewear Inc. and Four Seasons Hotels Inc. and is Chairman of the Board of Bell Canada International Inc.

Stephen DeFalco

Stephen P. DeFalco is the President and Chief Executive Officer of MDS Inc.  Mr. DeFalco joined MDS from U.S. Genomics where he was Chairman and Chief Executive Officer.  Prior to his role at U.S. Genomics, he served as President of PerkinElmer Instruments and Senior Vice-President of PerkinElmer Inc.  Mr. DeFalco also held senior management positions at United Technologies and McKinsey & Company.

William Dempsey
Member of the Audit Committee
Member of the Environment, Health and Safety Committee

William G. Dempsey was appointed to the Board in 2008.  Mr. Dempsey was an Executive with Abbott Laboratories for 25 years, prior to his retirement in 2007.  His assignments included Executive Vice President of the Pharmaceutical Products Group and Senior Vice President of International Operations.  Mr. Dempsey is a former director of TAP Pharmaceutical Products.

William Etherington
Chair of the Human Resources & Compensation Committee
Member of the Corporate Governance & Nominating Committee

William A. Etherington has served on the Board of the Company since 2001.  Mr. Etherington is Chairman, Canadian Imperial Bank of Commerce.  Prior to 2001, Mr. Etherington was Senior Vice President & Group Executive, Sales & Distribution, IBM Corporation and Chairman, President and CEO, IBM World Trade Corporation.  Mr. Etherington is also a director of Celestica Inc. and SS&C Technologies, Inc., as well as a member of the President’s Council, University of Western Ontario.

Robert Luba
Member of the Audit Committee
Member of the Human Resources & Compensation Committee

Robert W. Luba has served on the Board of the Company since 1996.  Mr. Luba is President, Luba Financial Inc.  Prior to 1994 he was President and CEO of Royal Bank Investment Management Inc., President of Crown Life Insurance Company and Senior Vice-President of John Labatt Limited.  Mr. Luba is also a director of AIM Trimark Investments, ATS Automation Tooling Systems Inc., Softchoice Corporation, Menu Foods Income Funds and KPC Income Fund.

James MacDonald
Member of the Audit Committee

James S. A. MacDonald was appointed to the Board in July 2005.  Mr. MacDonald is Chairman and Managing Partner of Enterprise Capital Management Inc.  Prior to 1997, Mr. MacDonald was Deputy Chairman of Scotia McLeod Inc., having joined a predecessor to that company in 1969.  He is a director of Capitol Energy Resources Ltd., Manitoba Telecom Inc. and Superior Plus Inc.

John Mayberry
Chairman

John T. Mayberry has served on the Board of the Company since 2004.  Mr. Mayberry is a Corporate Director.  From 2002 to 2003, Mr. Mayberry was Chair of the Board and CEO of Dofasco Inc. from 1993 to 2003.  Mr. Mayberry is also a director of Scotiabank. 

Richard McCoy
Member of the Audit Committee
Member of the Corporate Governance & Nominating Committee

Richard H. McCoy has served on the Board since January 2006.  Mr. McCoy is a Corporate Director.  He has been in the investment banking business for over 35 years.  Prior to retiring in 2003, he was Vice-Chairman, Investment Banking at TD Securities Inc. Prior to joining TD Securities Inc. in May of 1997, Mr. McCoy was Deputy Chairman of CIBC Wood Gundy Securities.  Mr. McCoy also serves as a director of ACE Aviation Holdings Inc., Rothmans Inc., Uranium Participation Corporation, Air Canada, Gerdau Ameristeel Corp., Aberdeen Asia-Pacific Income Investment Company Limited, Jazz Air Income Fund and Pizza Pizza Royalty Income Fund.

Mary Mogford
Chair of the Corporate Governance & Nominating Committee
Member of the Environment, Health & Safety Committee
Member of the Human Resources & Compensation Committee

Mary A. Mogford has served on the Board of the Company since 1998.  Ms. Mogford is a Corporate Director and a former Deputy Minister of Finance and Deputy Minister of Natural Resources for the Province of Ontario.  Ms. Mogford is also a director of the Potash Corporation of Saskatchewan and is a member of the Altamira Advisory Council.  Ms Mogford is a Fellow of the Institute of Corporate Directors (ICD) and in 2004, she was accredited to the ICD/Rotman School of Management Directors Education Program.

Kathleen M. O’Neill
Member of the Audit Committee
Member of the Environment, Health & Safety Committee

Kathleen M. O’Neill was an Executive Vice President with BMO Bank of Montreal until January 2005.  Prior to joining BMO Bank of Montreal in 1994, Ms. O’Neill was a partner at PricewaterhouseCoopers, in its corporate taxation practice.  Ms. O’Neill is a fellow of the Institute of Chartered Accountants of Ontario.  Ms. O’Neill is a Fellow of the Institute of Chartered Accountants of Ontario.  Ms. O’Neill is a director of TSX Group Inc. and Hydro One Inc.  She is a member of the Board of Directors of the Canadian Chamber of Commerce and chairs its Health Care Task Force.  Ms. O’Neill is a past-Chair of the Board of St. Joseph’s Health Centre in Toronto and is active on several other non-profit boards.  In 2005, Ms. O’Neill was accredited to the ICD/Rotman School of Management Directors Education Program.

Nelson Sims
Chair of the Environment, Health & Safety Committee
Member of the Human Resources & Compensation Committee

Nelson M. Sims has served on the Board of the Company since 2001.  Mr. Sims was an Executive with Eli Lilly and Company for 28 years, prior to his retirement in 2001.  His assignments included President of Eli Lilly Canada from 1991 to 1999.  Mr. Sims was President and CEO of Novavax, Inc. from 2003 to 2005 and he has served as a Corporate Director and Consultant for several biotech companies.  He currently serves on the boards of Aastrom Biosciences, Inc. and ATS Automation Tooling Systems Inc.

Gregory Spivy
Member of the Corporate Governance and Nominating Committee
Member of the Human Resources & Compensation Committee

Gregory P. Spivy was appointed to the Board in 2008.  Mr. Spivy is a Partner at ValueAct Capital, a San-Francisco-based investment partnership.  Mr. Spivy currently serves on the boards of Adesa Holdings, Inc. and Seitel Holdings, Inc., and serves as Chairman of the board of MSD Performance, Inc.  He is also a former director of PRA International, MSC.Software Corporation and Kerr Group, Inc.