Board of Directors

John W. Kozarich

Chairman of the Board

Dr. Kozarich has been our Chairman of the board of directors since July 2016. Dr. Kozarich has nearly 40 years of experience in the biopharmaceutical industry and academia. Dr. Kozarich currently serves as Chairman of Ligand Pharmaceuticals. From 2004 until April 2017, Dr. Kozarich served as Chairman and President of ActivX Biosciences, Inc., or ActivX, where he is now a Distinguished Scientist. Prior to his role at ActivX, Dr. Kozarich was Vice President at Merck Research Laboratories where he was responsible for a variety of drug discovery and development programs and external biotech collaborations. Dr. Kozarich previously held full professorships at the University of Maryland and Yale School of Medicine. He was named Director of the Year for 2014 by the Corporate Directors Forum, has been an American Cancer Society Faculty Research Awardee, and received the Distinguished Scientist Award of the San Diego Section of the American Chemical Society. Dr. Kozarich holds a B.S. in chemistry from Boston College and a Ph.D. in biological chemistry from the Massachusetts Institute of Technology and was an NIH Postdoctoral Fellow at Harvard University.

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Jeffrey A. Meckler

CEO and Vice Chairman of the Board

Mr. Meckler has held a variety of roles over in both large and small biopharma companies. Most recently, Mr. Meckler was the CEO of Cocrystal Pharma, transforming it into a clinical company.  Additionally, he has held led companies like QLT, Inc. and Cypress Bioscience through transformational times.  Mr. Meckler is currently a director and former Chairman of Retrophin.  Mr. Meckler started his career in life sciences with Pfizer, Inc., eventually becoming a member of the Corporate Finance Leadership Team and overseeing acquisition and divestiture activities.  Mr. Meckler holds a B.S. in Industrial Management and a M.S. in Industrial Administration from the Tepper School of Business at Carnegie Mellon University.  Additionally, he received his J.D. from Fordham University’s School of Law.

Gil Bianco

Mr. Gil Bianco has served as one of our external directors since April 2010. From November 2009 to November 2012, Mr. Bianco served as a director of D-Pharm Ltd., an Israeli public biopharmaceutical company, and from May 2007 to May 2010, Mr. Bianco served as a director of BioLineRx Ltd. (NASDAQ: BLRX), a clinical-stage biopharmaceutical development company. From December 2003 to December 2009, Mr. Bianco served as an external director of the Tel Aviv Stock Exchange Ltd. Prior to that, from 2001 to 2003, Mr. Bianco served as chief executive officer of Agis Industries Ltd., a pharmaceutical manufacturer. Mr. Bianco currently serves as an external director at Mazor Robotics Ltd. (NASDAQ: MZOR and TASE: MZOR.TA), a medical device company. Mr. Bianco is also a director of several private companies in the fields of biotech and medical devices. Mr. Bianco holds a B.A. in economics and accounting from Tel-Aviv University in Tel-Aviv, Israel and is a certified public accountant in Israel.

Hila Karah

Ms. Hila Karah has served as one of our directors since December 2009. Ms. Karah is the executive chairperson of FloraFotonica Ltd., an Israeli Agro Tech startup. Ms. Karah is an experienced board director and independent business consultant to private and public companies on strategy, operations, financing, regulatory and corporate governance. From 2006 until 2013, Ms. Karah was the chief investment officer of Eurotrust Ltd., a family office, where she focused primarily on investments in life science, internet and high-tech companies. Prior to joining Eurotrust, Ms. Karah served as a senior analyst at Perceptive Life Sciences Ltd., a New York-based hedge fund. Prior to her position at Perceptive, Ms. Karah was a research analyst at Oracle Partners Ltd., a healthcare-focused hedge fund based in Connecticut. Ms. Karah currently serves as a director at Cyren Ltd. a cyber security company (NASDAQ, TASE: CYRN), a director at Dario Health Corp., (NASDAQ: DRIO) a board observer at MyHeritage Ltd. (private company) and a director at GR Dome Ltd. (private company). She has a BA in molecular and cell biology from the University of California, Berkeley, and has studied at the UCSB – UCSF Joint Medical Program.

Issac Silberman

Mr. Issac Silberman has served as one of our external directors since April 2010. Since 2007, Mr. Silberman has also served as a special investment advisor at Sullam Holdings L.R. Ltd., a financial services corporation in the Lenny Recanati Group, focusing primarily on investments in high-tech, biotechnology and real estate companies. Mr. Silberman also serves as a director in other private Israeli companies, and has over 20 years of prior experience as an executive officer of various public and private companies. Mr. Silberman holds a B.A. in economics and accounting from Tel Aviv University in Tel Aviv, Israel, and he is a certified public accountant in Israel.

Anthony J. Maddaluna

Mr. Anthony J. Maddaluna has more than 40 years of experience in the pharmaceutical manufacturing industry, including leadership positions in plants, regions and globally. Mr. Maddaluna held a series of positions at Pfizer Inc., most recently serving as the President of Pfizer Global Supply, a position he has served in since 2011. Prior to that Mr. Maddaluna served as Senior Vice President of Pfizer Global Manufacturing Strategy and Supply Network Transformation from 2008 until 2011, and as Vice President of Pfizer Global Manufacturing Europe Area from 1998 until 2008. Mr. Maddaluna holds an M.S. in Chemical Engineering from Northeastern University and an M.B.A. from Southern Illinois University.

Roger J. Pomerantz, M.D.

Dr. Pomerantz currently serves as the President, Chief Executive Officer, and Chairman of the Board of Directors of Seres Therapeutics. Prior to joining Seres, Dr. Pomerantz was Worldwide Head of Licensing & Acquisitions, Senior Vice President at Merck & Co., Inc., where he oversaw all licensing and acquisitions at Merck Research Laboratories, including external research, out-licensing regional deals, and academic alliances. Previously, he served as Senior Vice President and Global Franchise Head of Infectious Diseases at Merck. Prior to joining Merck, Dr. Pomerantz was Global Head of Infectious Diseases for J&J. Dr. Pomerantz earned his B.A. in biochemistry at the Johns Hopkins University and his M.D. at the Johns Hopkins School of Medicine. He completed his internal medicine internship and residency training, and his subspecialty clinical and research training in infectious diseases and virology at the Massachusetts General Hospital of Harvard Medical School. His post-doctoral research training in molecular retrovirology was obtained at both Harvard Medical School and the Whitehead Institute of the Massachusetts Institute of Technology (MIT). Dr. Pomerantz also served as the Chief Resident at the Massachusetts General Hospital. Following his medical-scientist training, he was an Endowed, Tenured Professor of Medicine and Molecular Pharmacology and Chairman of the Infectious Diseases Department of Thomas Jefferson University in Philadelphia. Dr. Pomerantz is an internationally recognized expert in HIV molecular pathogenesis and latency. He has developed ten approved infectious disease drugs in important diseases including HIV, HCV, tuberculosis, and Clostridium difficile infection.