Senior Management
Expanesthetics is led by a multidisciplinary team with deep expertise across scientific discovery, clinical anesthesia, biostatistics, operations, and corporate finance.
Shane Austin, PhD
Chief Executive Officer
Shane Austin is an experienced leader in anesthesia research, a trained biomedical engineer, and PhD biostatistician. He led Expanesthetics' operations as COO for more than a decade before becoming CEO.
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Joseph Antognini, MD, MBA
Chief Scientific Officer
Dr. Joe Antognini is an anesthesiologist, researcher, and former UC Davis professor and perioperative services director whose clinical and scientific expertise in anesthetic mechanisms now supports Expanesthetics' pursuit of novel anesthetic candidates.
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Lon Hatamiya
Treasurer
Lon Hatamiya is a seasoned economist, attorney, and former California cabinet secretary with extensive expertise in economic analysis, public infrastructure finance, and organizational governance, bringing a strong foundation in fiscal oversight and financial stewardship.
View BioBoard of Directors
Our Board of Directors reflects Expanesthetics' commitment to innovation and excellence, bringing together seasoned leadership and diverse experience in finance, government, and medicine.
Mark Holman
Founder & Chairman
Mark Holman is a multidisciplinary leader whose career spans entrepreneurship, medicine, media, business consulting, politics, and nonprofit governance, including founding and scaling multiple companies to successful exits.
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Bob Erwin
Vice Chairman
Bob Erwin is a scientist, inventor, and seasoned biotechnology leader who has founded and guided multiple startups and public companies, and led successful IPOs and acquisitions.
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Jenna Hansen, MD
Director
Dr. Jenna Hansen is a board-certified anesthesiologist, Stanford-trained regional anesthesia specialist, and published researcher who practices across a broad range of surgical specialties.
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Lon Hatamiya
Director
Lon Hatamiya is an economist, attorney, and former California cabinet secretary who brings decades of high-level experience in economic policy, international business, public service, and corporate governance across multiple industries.
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Rick Fowler
Director
Rick Fowler is a decorated Air Force veteran and seasoned executive who has led major military, financial, nonprofit, and civic organizations, and has held influential leadership roles across banking, education, and public service.
View BioShareholders
Expanesthetics has been built with direct support from the people who understand anesthesia best. More than 100 accredited anesthesiologists and other anesthesia clinicians, along with several experienced business-building families, have funded the company from its earliest days. This level of backing from end-market users reflects both their confidence in our scientific approach and their belief in the clinical and financial impact that new anesthetic options could unlock.
