Roger H. Kimmel is currently Chairman of the Board of Endo Pharmaceuticals. Mr. Kimmel became Chairman of the Board upon the retirement of founder Carol A. Ammon on May 30, 2007. Mr. Kimmel had been a Director of Algos Pharmaceutical Corporation since July 1996 and became a Director of Endo following its merger with Algos in July 2000. Mr. Kimmel has been Vice Chairman of Rothschild Inc., an investment banking firm, since January 2001. Previously, Mr. Kimmel was a partner of the law firm Latham & Watkins for more than five years. Mr. Kimmel is also a director of PG&E Corporation and Schiff Nutrition International, Inc. Mr. Kimmel is chairman of Endo’s Nominating & Governance Committee and is a member of Endo’s Audit Committee and Transactions Committee.

David P. Holveck is President, Chief Executive Officer and a Director of Endo Pharmaceuticals. Prior to joining Endo in April 2008, Mr. Holveck was President of Johnson & Johnson Development Corporation and Vice President, Corporate Development of Johnson & Johnson, a diversified healthcare company, since 2004. Mr. Holveck joined Johnson & Johnson as a company Group Chairman in 1999, following the acquisition of Centocor, Inc., a biotechnology company, by Johnson & Johnson. Mr. Holveck was Chief Executive Officer of Centocor, Inc. at the time of the acquisition. Mr. Holveck joined Centocor in 1983 and progressed through various executive positions. In 1992, he assumed the role of President and Chief Operating Officer and later that year was named President and Chief Executive Officer. Prior to joining Centocor, he had held positions at General Electric Company, Corning Glass Works and Abbott Laboratories. Mr. Holveck is a member of the Board of Trustees for The Fund for West Chester University, the Board of Directors of the Eastern Technology Council as well as the Board of Directors of Light Sciences Oncology, Inc.

Mr. Alan G. Levin is Chief Financial Officer, Executive Vice President of Endo Pharmaceuticals. Mr. Levin was senior vice president and chief financial officer of Pfizer, Inc. where he worked for 20 years in a variety of executive positions of increasing responsibility, including treasurer, and senior vice president of finance and strategic management for the company's research and development organization. Most recently, he was executive vice president and chief financial officer of Moksha8 Pharmaceuticals, Inc., a privately held, specialty pharmaceuticals company focused in Latin America and other emerging markets. Mr. Levin began his career in public accounting. He received a bachelor's degree from Princeton University and a master's degree from New York University's Stern School of Business.

Caroline B. Manogue is Executive Vice President, Chief Legal Officer and Secretary of Endo Pharmaceuticals since 2004 and was previously Endo’s Senior Vice President, General Counsel and Secretary. Prior to joining Endo in 2000, she was an Associate at the law firm Skadden, Arps, Slate, Meagher & Flom LLP in New York City. At Endo, she is responsible for all aspects of the Company’s legal function, including securities law, litigation, intellectual property and commercial law, as well as advising as to compliance with current laws and existing pharmaceutical company guidelines relating to, among other things, clinical, sales and marketing practices. In her capacity as Secretary, she is responsible for corporate governance matters and reports directly to the Board of Directors. She has more than 14 years’ experience in securities and M&A law. Ms. Manogue received her J.D. from Fordham Law School and her B.A. cum laude from Middlebury College.

Ivan Gergel, M.D., is Executive Vice President, Research and Development of Endo Pharmaceuticals as of April 29, 2008. In this role, he has full responsibility for all of the Company’s R&D activities, including direct supervision of clinical research, pre-clinical R&D, medical affairs, marketed product development support, regulatory affairs, project management and drug safety and surveillance. Prior to joining Endo, Dr. Gergel was Senior Vice President of Scientific Affairs and President of the Forest Research Institute of Forest Laboratories Inc., managing more than 900 physicians, scientists and staff at the Research Institute. Prior to that, Dr. Gergel served as Vice President and Chief Medical Officer at Forest and Executive Vice President of the Forest Research Institute. He joined Forest in 1998 as Executive Director of Clinical Research following nine years at SmithKline Beecham, and was named Vice President of Clinical Development and Clinical Affairs in 1999. Dr. Gergel received his M.D. from the Royal Free Medical School of the University of London and an MBA from the Wharton School. On February 23, 2009, Mr. Gergel was appointed to the Board of Directors of Indevus Pharmaceuticals, Inc.

Edward J. Sweeney in his capacity as the Endo Pharmaceuticals's Vice President, Controller, serves as the Company’s Principal Accounting Officer. Mr. Sweeney has been Vice President, Controller since June 2007 after having joined the Company in March 2004 as Director, Financial Reporting. Prior to joining Endo, Mr. Sweeney was a Senior Manager at Ernst & Young LLP, where he worked from September 1991 through March 2004. Mr. Sweeney is a licensed certified public accountant in the Commonwealth of Pennsylvania and holds a BS degree in Accounting from St. Joseph’s University.

Michael Hyatt is currently a Director of Endo Pharmaceuticals. Mr. Hyatt had been a director of Algos Pharmaceutical Corporation since November 1996 and became a director of Endo following its merger with Algos in July 2000. Mr. Hyatt is currently a senior advisor to Irving Place Capital, a leading institutional private equity firm focused on making equity investments in middle-market companies. Until 2008, Mr. Hyatt was a Senior Managing Director of Bear Sterns & Co., Inc. In April 2009, Mr. Hyatt was appointed a director of Schiff Nutrition International, Inc. Mr. Hyatt is chairman of Endo’s Transactions Committee and is a member of Endo’s Nominating & Governance Committee.

Clive A. Meanwell, M.D., Ph.D., is currently a Director of Endo Pharmaceuticals. Since July 2005, Dr. Meanwell has been the chairman, president and chief executive officer of The Medicines Company, a pharmaceutical company based in Parsippany, New Jersey, since July 2004. From September 2001 through July 2004, Dr. Meanwell was the Executive Chairman of The Medicines Company. Previously, he served as chairman, chief executive officer and president since the inception of The Medicines Company in 1996. From 1995 to 1996, Dr. Meanwell was a partner and managing director at MPM Capital L.P., a venture capital firm. Prior to that, he held various positions of increasing scope and responsibility at Hoffman-La Roche, Inc. from 1986 to 1995, most recently as senior vice president. Dr. Meanwell is a member of Endo’s Nominating & Governance Committee.

John J. DeLucca is currently a Director of Endo Pharmaceuticals. Mr. Delucca was executive vice president and chief financial officer of the REL Consultancy Group, a business consulting firm, until his retirement in 2004. Prior to that, he served as chief financial officer and executive vice president, finance & administration, of Coty, Inc., a fragrance and beauty products company, from 1999 to 2002. From 1993 to 1999, he was senior vice president and treasurer of RJR Nabisco, Inc. During his career, he also served in executive positions for Hascoe Associates, Inc., The Lexington Group, the Trump Group, International Controls Corp., and Textron, Inc. Mr. Delucca is currently a non-executive director and chairs the audit committees of ITC Deltacom, Enzo Biochem, Inc. and The Elliot Company, as well as a non-executive director and member of the audit committee and governance and nominating committee of Tier Technologies, Inc. Mr. Delucca is chairman of Endo’s Audit Committee and is a member of Endo’s Compensation Committee.

Mr. William P. Montague was appointed a Director of Endo Pharmaceuticals on February 27, 2009. Mr. Montague was Chief Executive Officer and Director of Mark IV Industries, Inc., a leading global diversified manufacturer of highly engineered systems and components for transportation infrastructure, vehicles and equipment from November 2004 until his retirement on July 31, 2008 and as Director from March 1996. He joined Mark IV Industries in April 1972 as Treasurer/Controller, serving as Vice President of Finance from May 1974 to February 1986, then Executive Vice President and Chief Financial Officer from February 1986 to March 1996 and then as President from March 1996 to November 2004. Mr. Montague is also a director of Gibraltar Industries, Inc. Mr. Montague is a member of Endo’s Audit Committee.

Dr. Nancy J. Hutson, Ph.D., was appointed a Director of Endo Pharmaceuticals on March 30, 2009. Dr. Hutson retired from Pfizer, Inc. in 2006 after spending 25 years in various research and leadership positions, most recently serving as Senior Vice President, Pfizer Global Research and Development and Director of Pfizer’s pharmaceutical R&D site, known as Groton/New London Laboratories, the largest R&D site of any pharmaceutical company. She led 4,500 colleagues (primarily scientists) and managed a budget in excess of $1 billion. She currently is a director of Cubist Pharmaceuticals, Inc. and Inspire Pharmaceuticals, Inc. and serves on the board of Planned Parenthood of Connecticut. Dr. Hutson owns and operates Standing Stones Farm in Ledyard, CT which is dedicated to supporting the equestrian sport of dressage.

Joseph C. Scodari is currently a Director of Endo Pharmaceuticals. Mr. Scodari was Worldwide Chairman, Pharmaceuticals Group, of Johnson & Johnson, a diversified healthcare company, and a Member of Johnson & Johnson’s Executive Committee from March 1, 2005 until March 1, 2008. He joined Johnson & Johnson in 1999 as President of Centocor, Inc., a biotechnology company, when Johnson & Johnson acquired Centocor. At the time of that acquisition, he had been the President and Chief Operating Officer of Centocor and a member of Centocor’s Board of Directors since December 1997. In 2001, he was named Johnson & Johnson’s Company Group Chairman for the North American pharmaceutical business, and became a member of the Johnson & Johnson Pharmaceuticals Group Operating Committee. In 2003, Mr. Scodari was named Johnson & Johnson Company Group Chairman, Global Biopharmaceutical Business. Mr. Scodari is a director of Covance Inc., and in April 2009, Mr. Scodari was appointed a director of Actelion Pharmaceuticals Ltd., a Swiss biopharmaceutical company. Mr. Scodari is chairman of Endo’s Compensation Committee and is a member of Endo’s Transactions Committee.

William F. Spengler is currently a Director of Endo Pharmaceuticals. In July 2008, Mr. Spengler was appointed Executive Vice President and Chief Financial Officer of Smith & Wesson Holding Corporation, a global leader in safety, security, protection and sport. Until March 2008, he was Executive Senior Vice President and Chief Financial Officer at MGI Pharmaceuticals Inc., an oncology- and acute care- focused biopharmaceutical company, where he had worked since 2005. Prior to joining MGI Pharma, Mr. Spengler was Executive Vice President and Chief Financial Officer at Guilford Pharmaceuticals Inc., a bioscience company, from July 2004 to October 2005. From 2002 to 2004, Mr. Spengler served as President, Chief Operating Officer and Director of Osteoimplant Technology, Inc., an orthopedic products company, and from 2000 to 2002, he was Principal of North Charles Investment Company. Mr. Spengler is a member of Endo’s Audit Committee and Compensation Committee.