Board of Directors
Kathryn A. Tunstall, Chairman of the Board of Directors since January 2000, has served as a member of the Company's Board of Directors since July 1993 and served as the Company's President and Chief Executive Officer from July 1993 to December 1999. Prior to joining the Company, from June 1990 until June 1993, Ms. Tunstall served as President of the Edwards Less Invasive Surgery Division of Baxter International, a division engaged in development, manufacturing and marketing of cardiovascular catheters. Prior to her appointment as Division President, Ms. Tunstall served as Vice President of Worldwide Sales and Marketing, having joined the company in November 1986. From 1974 to 1986, Ms. Tunstall held various positions in finance, operations and marketing in two divisions of American Hospital Supply Corporation, including that of Vice President of Marketing of McGaw Laboratories, a pharmaceutical and medical device company. Ms. Tunstall serves as a Director and a Compensation Committee Chair of Caliper LifeSciences, a publicly-traded biotechnology company. Ms. Tunstall holds a B.A. degree in Economics from the University of California and has also completed graduate level studies in Business and Healthcare Administration.
D. Keith Grossman was appointed as the Company's President and Chief Executive Officer and to the Board of Directors effective December 8, 2011. Previously, Mr. Grossman served as a Managing Director at Texas Pacific Group ("TPG"), a private equity firm, where he initiated and led the medical device venture investing effort, and also served as a Senior Advisor to the firm's buyout fund. Prior to joining TPG in 2007, Mr. Grossman spent 23 years in a variety of industry operating roles, including as President and Chief Executive Officer of Thoratec Corporation from 1996 to 2006. Prior to joining Thoratec Corporation, Mr. Grossman was a Division President of Major Pharmaceuticals, Inc., from 1992 to 1995, at which time it was sold. From 1988 to 1992, Mr. Grossman served as the Vice President of Sales and Marketing for the Calcitek division of Sulzermedica (formerly Intermedics, Inc.). Prior to 1988, Mr. Grossman held various sales and marketing management positions within the McGaw Laboratories Division of American Hospital Supply Corporation. Mr. Grossman serves on the boards of directors of Thoratec Corporation and several private medical product companies, and previously served on the boards of directors of Intuitive Surgical, Inc. and Kyphon, Inc. Mr. Grossman received a BS in life sciences from The Ohio State University and an MBA from Pepperdine University.
John L. Bishop has served as a member of the Company's Board of Directors since February 2009. Mr. Bishop has served as Chief Executive Officer of Cepheid, Inc., a leading molecular diagnostics company, since April 2002. Prior to this, he served as Chief Executive Officer of Vysis, a genomic disease management company from 1996 to March 2002, as President and a Director from 1993 to March 2002 and as Director from 1993 to December 2001. From 1991 until November 1993, Mr. Bishop was Chairman and Chief Executive Officer of MicroProbe Corporation, a biotechnology company, and, from 1987 until 1991, was Chairman and Chief Executive Officer of Source Scientific Systems, a biomedical instrument manufacturing company. He began his career at American Hospital Supply Company in 1968 and held various management positions of increasing responsibility both in the United States and overseas. Mr. Bishop holds a B.S. degree from the University of Miami.
Member of the Nominating and Governance Committee
Member of the Compensation Committee
Thomas F. Bonadio has served as a member of the Company's Board of Directors since September 2003. Mr. Bonadio is the founder and managing partner of The Bonadio Group, an independent provider of accounting, business advisory and financial services in the upstate New York area and a top 100 certified public accounting firm in the United States. He founded this business in 1978, following seven years with Arthur Andersen & Co. Mr. Bonadio serves as a Director and Audit Committee Chair of Torvec, Inc., a publicly-traded automotive engineering company. Mr. Bonadio is a Certified Public Accountant and a member of the American Institute of Certified Public Accountants and the New York State Society of Certified Public Accountants. He holds a B.B.A. degree from St. John Fisher College, and is the past chairman of St. John Fisher College's Board of Trustees.
Chair of the Audit Committee
Member of the Compensation Committee
Paul A. LaViolette has served as a member of the Company's Board of Directors since December 2008. Mr. LaViolette is currently a Partner with SV Life Sciences Advisers, LLC. Mr. LaViolette most recently served as Chief Operating Officer of Boston Scientific Corporation until his retirement in June 2008. He joined Boston Scientific in January 1994 and had been Chief Operating Officer since 2004. During his 15-year career at Boston Scientific, Mr. LaViolette ran the International, Endosurgery, Interventional Cardiology and Cardiovascular businesses. Prior to joining Boston Scientific, he spent nine years with C.R. Bard, Inc. and four years with Kendall Company. Mr. LaViolette currently serves on the Board of Directors of Thoratec, Inc., a publicly-traded medical device company, and Trans1, Inc., a publicly-traded medical device company. He also serves as a director for privately-held DJO, Cameron Health, Direct Flow Medical, Inc., DC Devices, Cardiofocus and ValenTx, Inc. Mr. LaViolette holds a B.A. degree from Fairfield University and an M.B.A. degree from Boston College.
Member of the Audit Committee
Member of the Nominating and Governance Committee
Robert V. Toni has served as a member of the Company's Board of Directors since October 2003. Mr. Toni retired in October 2002 from Closure Medical Corporation, where he held the position of President and Chief Executive Officer and served on the Executive Committee for eight years. Prior to his role at Closure Medical, Mr. Toni was General Manager and Executive Vice President of Marketing and Sales for Iolab Corporation for five years and held a number of senior positions with CooperVision Cilco for seven years, including his last position as Division President. Mr. Toni's earlier career primarily included financial management positions for several large companies, including V.P. General Manager of Sonometric Division of Rorer Pharmaceuticals, Controller at Sterndent Corporation, AMF Thermatool and Department Head of Cost Accounting for the Chevrolet Division of General Motors, Tarrytown Plant. Mr. Toni holds a B.B.A. degree from Iona College.
Member of the Audit Committee
Chair of the Compensation Committee
Peter L. Wilson has served as a member of the Company's Board of Directors since December 2001 and has served as the Lead Independent Director since November 2002. Mr. Wilson was President and Chief Executive Officer of Patient Education Systems from 1995 to 1998. Between 1992 and 1994, Mr. Wilson was an independent consultant in healthcare business development and marketing. From 1972 to 1992, Mr. Wilson worked for Proctor & Gamble / Richardson Vicks, where he held various positions including President of Richardson Vicks, Vice President/General Manager of Proctor & Gamble Vicks Healthcare, President/General Manager of the Vidal Sassoon Division and President/General Manager of the Personal Care Division. Mr. Wilson serves as Lead Independent Director for publicly-traded ArthroCare Corporation, a medical device company. Mr. Wilson holds a B.A. degree from Princeton University and an M.B.A. degree in Marketing from Columbia University.
Chair of the Nominating and Governance Committee
Member of the Compensation Committee


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