CAMBRIDGE, Mass.– Iterative Health, a healthcare technology and services company focused on advancing gastrointestinal (GI) clinical research, announced today that Bill Kayser has joined the company as President and Chief Financial Officer. Kayser brings more than two decades of experience in healthcare finance, strategy, and leadership, most recently serving as Chief Financial Officer of GI Alliance, the nation’s largest independent gastroenterology practice entity, which was acquired by Cardinal in 2025.
“We are thrilled to welcome Bill as President and CFO of Iterative Health,” said Jonathan Ng, Founder and Chief Executive Officer of Iterative Health. “We are looking forward to benefiting from his keen knowledge of supporting physicians and advising the financial leadership of physician groups. Bill’s expertise will help further the company’s momentum in its quest to reshape clinical trial performance and accelerate new therapies to patients.”
“I’m honored to join Iterative Health at such a critical junction in clinical research,” said Kayser. “I look forward to advancing the financial strategy that helps drive the success and growth of our partner sites by empowering them with tech-enabled tools and services to accelerate the path to market for gastrointestinal and hepatology therapies.”
Before joining GI Alliance, Kayser was Chief Financial Officer of Prospero Health, which was acquired by Optum. He also served as Vice President of Corporate Strategy and M&A at McKesson, and earlier in his career held investment banking roles at Harris Williams and Goldman Sachs. Kayser began his professional journey as a U.S. Navy lieutenant, serving as an instructor pilot and mission commander for the P-3C Orion.
Kayser earned an MBA from the University of Virginia’s Darden School of Business, a master’s degree in national security and strategic planning from the U.S. Naval War College, and a bachelor’s degree in ocean engineering from the U.S. Naval Academy.
