Dr. Stuart Rich, joined the Company in 2021 from PHPrecisionMed (PHPM), where he was a co-founder and held the positions of Chief Executive Officer and Director from October 2018 until January 2021. Prior to PHPM, Dr. Rich served as the Chief Medical Officer (part-time) of United Therapeutics from October 2003 until December 2004. Dr. Rich currently serves as Professor of Medicine at Northwestern University Feinberg School of Medicine and as senior faculty of the Pulmonary Vascular Disease Program at the Bluhm Cardiovascular Institute. Dr. Rich was co-founder of the Pulmonary Vascular Research Institute and a member of the Board of Trustees, a U.K. based charity, and a member of the Board of Directors of the Cardiovascular Medical and Research Foundation, a U.S. based charity. Prior to Northwestern University, Dr. Rich was the Professor of Medicine and Chief of the Section of Cardiology at the University of Illinois College of Medicine in Chicago from July 1980 until July 1996, was Professor of Medicine at the Rush Heart Institute of the Rush University School of Medicine from July 1996 until September 2004, and was Professor of Medicine at the Section of Cardiology of the University of Chicago Pritzker School of Medicine from September 2004 until July 2015. Dr. Rich received his B.S. in Biology at the University of Illinois and his M.D. at Loyola University Stritch School of Medicine, and he completed his residency in medicine at the Washington University of St. Louis and his fellowship in cardiology at the University of Chicago.