responsible for clinical research trials in sexual health, cardiovascular disease, and pulmonary vascular disease, including overseeing the Revatio program, a drug approved for PAH. Dr. Gillies earned his M.B.Ch.B., M.Sc. and B.Sc. in Exercise Physiology from the University of Cape Town, South Africa, and his diploma in Sports Medicine from Queen Mary University in London.
Ralph Niven, Ph.D. Dr. Niven has served as our Chief Scientific Officer since June 2022 and prior to June 2022 as our Chief Development Officer since July 2020, and was a consultant for our company from May 2018 to April 2020. Since March 2017, Dr. Niven has also served as scientific and development advisor to the SPARK translational medicine program at Stanford University. From August 2012 to January 2017, Dr. Niven held the position of Principal Fellow at Novartis Pharmaceuticals Corporation, or Novartis, a biopharmaceutical company, and was responsible for the technical development of several early-stage inhalation programs. Prior to Novartis, Dr. Niven served as Chief Technology Officer from September 2007 to January 2012 for APT Pharmaceuticals, Inc., or APT, during which time APT completed a Phase III study of an inhaled formulation of cyclosporine for chronic rejection in lung transplantation. Prior to APT, Dr. Niven served as Senior Vice President of Preclinical Development for Windtree Therapeutics, Inc., formerly known as Discovery Laboratories, Inc. from 2001 to 2005 where he established and ran the company’s California R&D facility focusing on aerosol applications of a synthetic lung surfactant. Dr. Niven also held positions at Megabios Corp., a company focused on cell and gene therapy, Advanced Inhalation Research, Inc., a biopharmaceutical company subsequently acquired by Alkermes, Inc., where Dr. Niven facilitated the development of dry powder “porous” particles for inhalation, Amgen, Inc., a pharmaceutical company, as a research scientist developing biomolecules for delivery via the lungs. Dr. Niven holds a Ph.D. in Pharmaceutical Sciences from the University of Kentucky and has an undergraduate degree in Pharmacy from the University of Strathclyde and holds an M.B.A. in Healthcare from George Washington University.
Timothy J. Pigot Mr. Pigot has served as our Chief Commercial Officers since March 2023 and prior to March 2023 as our Senior Vice President of Commercial since June 2021. Prior to joining our company, Mr. Pigot was the Vice President of Marketing for MyoKardia, Inc. (acquired by Bristol-Myers Squibb Company) from September 2019 through March 2021. Prior to joining MyoKardia, Mr. Pigot worked at Gilead Sciences, Inc. from May 2007 to August 2019. Prior to joining Gilead Sciences, Mr. Pigot worked for Pfizer Inc. from 1996 through April 2007. At Pfizer, Mr. Pigot held a number of positions of increasing responsibility including Senior Director, U.S. Team Leader of Zoloft Marketing, Senior Director, U.S. Team Leader of Viagra/Revatio Marketing, and Senior Director, U.S. Team Leader of Detrol LA Marketing. Mr. Pigot holds a B.S. from Binghamton University, State University of New York, School of Management.
Marinus Verwijs, Ph.D. Dr. Verwijs has served as our Senior Vice President CMC since March 2022. Prior to joining our company, from July 2018 to March 2022, Dr. Verwijs served as Vice President, Head of Drug Product, Analytical Development, and Quality Control for Epizyme, Inc., a biotechnology company. From December 2014 to June 2018, Dr. Verwijs served as Director CMC Operations, Head of Process Development and Technical Operations of Flexion Therapeutics, Inc., a biotechnology company. From January 2009 to August 2014, Dr. Verwijs served as Associate Director Formulation Development for Vertex Pharmaceuticals, Inc., a biotechnology company, and prior to that, from 2006 to 2009, Dr. Verwijs was employed as Scientist Formulation Development at TransForm Pharmaceuticals, Inc., a biotechnology company. Dr. Verwijs holds a Ph.D. in Chemical Engineering from University of Florida and has a Master of Science in Chemical Engineering from Delft University of Technology in The Netherlands.
The principal occupation and employment during the past five years of each of our executive officers was carried on, in each case except as specifically identified above, with a corporation or organization that is not a parent, subsidiary or other affiliate of us. There is no arrangement or understanding between any of our executive officers and any other person or persons pursuant to which he or she was or is to be selected as an executive officer.
There are no material legal proceedings to which any of our executive officers is a party adverse to us or in which any such person has a material interest adverse to us.
Significant Leaders
In addition to our executive officers, we also have the following significant leaders:
Donna Dea As a consultant, Mrs. Dea has served as the Head of Regulatory Affairs at Aerovate since September 2020. Since January 2015, Mrs. Dea has worked as a regulatory consultant assisting companies with clinical development and