Frank E. O'Donnell, Jr. MD

Chairman

Frank E. O'DonnellFrank E. O'Donnell, Jr., M.D., has been our Chairman of the Board and a Director since March 29, 2002. He currently serves as Chairman. Dr. O'Donnell has previously served as our President and Chief Executive Officer. In January 2005, he relinquished the title of President and in August 2005 he relinquished the title of Chief Executive Officer. Until November 2016, Dr. O'Donnell previously served as a Manager of The Hopkins Capital Group, an affiliation of limited liability companies which engage in private equity and venture capital investing in disruptive technologies in healthcare. Dr. O'Donnell is Chairman of Defender Pharmaceuticals, Inc., a privately-held company developing pharmaceuticals for national defense. Until November 2016, Dr. O'Donnell was also Chairman of the Board of Directors of Hedgepath Pharmaceuticals, Inc., which is developing oncology drugs for an orphan indication. Dr. O'Donnell is qualified to serve on our board of directors because of his long history with our company and his extensive experience in managing and investing in biopharmaceutical companies. Dr. O'Donnell is a graduate of The Johns Hopkins School of Medicine and received his residency training at the Wilmer Ophthalmological Institute, Johns Hopkins Hospital. Dr. O'Donnell is a former professor and Chairman of the Department of Ophthalmology, St. Louis University School of Medicine. He is a trustee of St. Louis University.

Mark A. Sirgo, Pharm.D.

Vice Chairman

Mark A. SirgoMark A. Sirgo, Pharm.D., has been our Director since August 2005 and Vice Chairman since October 2016. He was formerly our President since January 2005 and Chief Executive Officer since August of 2005. He joined our company in August 2004 as Senior Vice President of Commercialization and Corporate Development upon our acquisition of Arius Pharmaceuticals, of which he was a co-founder and Chief Executive Officer. He has also served as our Executive Vice President, Corporate and Commercial Development and our Chief Operating Officer. Dr. Sirgo has over 30 years of experience in the pharmaceutical industry, including 16 years in clinical drug development, 7 years in marketing, sales, and business development and 12 years in executive management positions. Prior to his involvement with Arius Pharmaceuticals from 2003 to 2004, he spent 16 years in a variety of positions of increasing responsibility in both clinical development and marketing at Glaxo, Glaxo Wellcome, and GlaxoSmithKline, including Vice President of International OTC Development and Vice President of New Product Marketing. Dr. Sirgo was responsible for managing the development and FDA approval of Zantac 75 while at Glaxo Wellcome, among other accomplishments. From 1996 to 1999, Dr. Sirgo was Senior Vice President of Global Sales and Marketing at Pharmaceutical Product Development, Inc., a leading contract service provider to the pharmaceutical industry. Dr. Sirgo served on the Board of Directors and as Chairman of the Compensation Committee of Salix Pharmaceuticals, Inc. (NASDAQ:SLXP), a specialty pharmaceutical company specializing in gastrointestinal products since 2008 until its sale in 2015. Dr. Sirgo was added to the Board of Directors of Biomerica, Inc. (NASDAQ: BMRA), a diagnostics and therapeutic company in July of 2016. Dr. Sirgo is qualified to serve on our board of directors because of his extensive and broad based experience in the pharmaceutical industry. Dr. Sirgo received his BS in Pharmacy from The Ohio State University and his Doctorate from Philadelphia College of Pharmacy and Science.

Samuel P. Sears, Jr.

Samuel P. SearsSamuel P. Sears, Jr., was appointed as a member of our board of directors in October, 2011 and since 2013 serves as Chairman of the Compensation Committee. Mr. Sears has extensive experience in the biopharmaceutical, nutraceutical and biotechnology industries. Since 2006, Mr. Sears has been a partner at the law firm of Cetrulo LLP, where he currently serves as managing partner, and from 2000 to 2006, he provided private consulting and legal advisory services to start-up and early stage development companies. From 2013 to December 2016, Mr. Sears served as Director of HedgePath Pharmaceuticals, Inc., (NASDAQ: HPPI), a clinical stage biopharmaceutical company which is developing therapeutics for cancer patients.  From 2000 to 2013, Mr. Sears served as Director, Chairman of the Audit Committee, Chairman of the Executive Committee, and Member of the Compensation Committee of Commonwealth Biotechnologies, Inc., a research and development support services company. From 1998 to 2000, Mr. Sears served as Vice Chairman and treasurer of American Prescription Providers, Inc., a specialty pharmacy network offering prescriptions and nutraceuticals to patients with chronic diseases. From 1994 through May 1998, Mr. Sears was Chief Executive Officer and Chairman of Star Scientific, Inc. (NASDAQ: CIGX). From 1968 to 1993, Mr. Sears was in private law practice. Mr. Sears is qualified to serve on our board of directors because of his extensive legal and business experience, including in the pharmaceutical industry. Mr. Sears is a graduate of Harvard College and Boston College Law School.

Thomas W. D'Alonzo

Thomas W. D'AlonzoThomas W. D'Alonzo, has served as a member of our board since April 23, 2013. Prior to joining our company, Mr. D'Alonzo served as a member of the board of directors of Salix Pharmaceuticals, Ltd. until May 2015 and the Chairman of the Board from June 2010 to May 2015. Mr. D'Alonzo also served as the Interim Chief Executive Officer of Salix from January 2015 to May 2015. From March 2007 to February 2009, Mr. D'Alonzo served as the Chief Executive Officer and a director of MiMedx Group, Inc. From May 2006 to April 2007, Mr. D'Alonzo was Chief Executive Officer of DARA BioSciences, Inc., now known as DARA Pharmaceuticals, Inc., and he served on its board of directors from September 2005 to December 2008. From 2006 to 2008, he also served on our board of directors. From 2000 to 2007, Mr. D'Alonzo acted as an independent consultant. Prior to that, from 1996 to 1999, Mr. D'Alonzo served as President and Chief Operating Officer of Pharmaceutical Product Development (PPD), a global provider of discovery and development services to pharmaceutical and biotechnology companies. Before joining PPD, from 1993 to 1996, he served as President and Chief Executive Officer of GenVec, Inc., a clinical-stage, biopharmaceutical company. From 1983 to 1993, Mr. D'Alonzo held positions of increasing responsibility within Glaxo, Inc., the U.S. division of GSK, including President. Mr. D'Alonzo is qualified to serve on our board of directors because of his extensive experience in working with managing biopharmaceutical companies. Mr. D'Alonzo received his B.S. in Business Administration from the University of Delaware, and his J.D. from the University of Denver College of Law.

Barry I. Feinberg, M.D.

Barry I. FeinbergBarry I. Feinberg, M.Dhas served as a member of our board since July 17, 2014. Dr. Feinberg is an expert in the area of pain management and has served as adjunct faculty member of the Department of Anesthesia at Saint Louis University since November 2013. Since 2008, he has also served as a member of the Board of Directors and Medical Executive Committee of the Frontenac Surgery and Spine Care Center, where he maintains his private practice under the name Injury Specialists. From 2003 to 2011, Dr. Feinberg served as a member of the Board of Directors of Professional Imaging, LLC. He has served as a staff member of the Department of Anesthesia at the Missouri Baptist Medical Center in St. Louis, Missouri since August 2004 and as an associated staff member of the Department of Anesthesia at the DePaul Health Center in Bridgeton, Missouri, since June 1995. From 1988 to 1994, Dr. Feinberg served as Director of the Physicians' Pain Management Center in Bridgeton, Missouri, and the Chairman of the Department of Anesthesia at DePaul Heath Center in Bridgeton from 1986 to 1994. He has also served as Assistant Professor at the Department of Anesthesia at Mount Sinai Medical Center from 1984 to 1986 and staff member at the Intensive Care Unit of the Deborah Heart and Lung Center in Browns Mill, New Jersey, from 1983 to 1984. Dr. Feinberg received a Bachelor of Science in Biology from the State University of New York, Binghamton and a Doctor of Medicine from State University of New York Downstate Medical Center in Brooklyn, New York. Dr. Feinberg completed a residency in Anesthesiology at University of Pennsylvania School of Medicine. He also received a Juris Doctorate degree from the Washington University School of Law, St. Louis, Missouri.

Timothy C. Tyson

Timothy C. Tyson joined our board as an independent member in October 2016. His corporate career spans over 30 years in the pharmaceutical industry, having in that time held senior executive level leadership positions as well as positions of responsibility overseeing key functional areas such as sales and marketing, manufacturing and supply, and research and development. Mr. Tyson is currently Chairman and CEO of Avara Pharmaceutical Services and Chairman at Icagen Inc. and recently served as Chairman and CEO of Aptuit LLC. From 2002 to 2008, Mr. Tyson served as Chief Operating Officer, President, and Chief Executive Officer of Valeant Pharmaceuticals International. Prior to joining Valeant, Mr. Tyson ran multiple divisions of GlaxoSmithKline (GSK) and was a member of the corporate executive team. During his fourteen-year tenure at GSK, he was President, Global Manufacturing and Supply, and ran Glaxo Dermatology and Cerenex Pharmaceuticals. He was also responsible for managing all sales and marketing for GlaxoWellcome's U.S. operations, where he launched 32 new products, eight of which reached sales of greater than $1 billion. Mr. Tyson also held positions at Bristol Myers and Proctor & Gamble and served on active duty as an officer in the U.S. Army. Mr. Tyson is a graduate of the United States Military Academy at West Point.

William Mark Watson

Mark WatsonWilliam Mark Watson, CPA, joined our Board as an independent member in December 2017 and is Chairman of the Audit Committee of our board of directors. Mr. Watson is a Certified Public Accountant with over 40 years of experience in public accounting and auditing, having spent his entire career from January 1973 to June 2013 at Deloitte Touche Tohmatsu and its predecessor, most recently as Central Florida Marketplace Leader. Among other industries, he has a particular expertise in the health and life sciences sector, having played a significant role in the development of Deloitte’s audit approach for health and life sciences companies and leading its national healthcare regulatory and compliance practice. He has served as lead audit partner and advisory partner on the accounts of many public companies ranging from middle market firms to Fortune 500 enterprises. Mr. Watson is a member of American Institute of Certified Public Accountants and the Florida Institute of Certified Public Accountants. Mr. Watson is a member of the board of directors and Chairman of the Audit Committee of Hedgepath Pharmaceuticals, Inc. (OTCQX:HPPI). Mr. Watson is qualified to serve on our Board due to his expertise in public accounting and his experience with pharmaceutical companies. He received his undergraduate degree in Accounting from Marquette University.