Dr. Landry is the Samuel Bard Professor and Chair of the Department of Medicine (tenured) at Columbia University’s College of Physicians and Surgeons. He also serves as its Director of the Division of Experimental Therapeutics and Physician-in-Chief for the Medical Service at New York Presbyterian Hospital/Columbia Medical Center. Dr. Landry has been a member of the faculty of Columbia University since 1985. At Columbia, Dr. Landry developed the first artificial enzyme to degrade cocaine and his report in Science was voted one of top 25 papers in the world for 1993 by the American Chemical Society. His discovery that vasopressin can be used to treat vasodilatory shock fundamentally changed intensive care medicine. He also pioneered an embryo-sparing approach to the generation of human embryonic stem cells.  

Dr. Landry has been a Director of Tonix Pharmaceuticals Holding Corp. (NASDAQ: TNXP) since October 2011. Between June 2007 and October 2011, Dr. Landry served as a founding director of Tonix Pharmaceuticals, Inc., a wholly-owned subsidiary of Tonix Pharmaceuticals Holding Corp. Tonix Pharmaceuticals is a publicly traded company that develops next-generation medicines for common disorders of the central nervous system, including fibromyalgia, post-traumatic stress disorder and episodic tension-type headache.