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An expert team

Meet our leadership and advisors below.

On a mission to improve patient safety and treatment quality, in 2014 medical physicists Dr. Alfredo Siochi and Dr. Junyi Xia at the University of Iowa Hospital and Clinics founded Infondrian.


With expertise in radiation oncology and computer science, they built ChartAlert, a solution that significantly improves the efficiency of treatment error detection.

Junyi Xia, PhD

Co-Founder and CEO

Junyi is a highly accomplished medical physicist, innovator, and entrepreneur. As an Associate Professor at Mount Sinai Health System, he holds ABR certification in Therapeutic Physics and is a Principal Investigator with NIH support for medical software commercialization. Before joining Mount Sinai, Junyi served as Assistant Professor at University of Iowa Hospitals and Clinics. He holds a BS in Chemical Machinery from Zhejiang University, a Master's in Biomedical Engineering from the University of Memphis, and a PhD in Medical Physics from the University of Florida.

Alfredo Siochi, PhD, DABR

Co-Founder and CTO

Alf is currently Professor and Director of Medical Physics in the Department of Radiation Oncology at West Virginia University. Previously, he worked for St. Jude Children's Hospital, the University of Iowa, and Siemens, where he was recognized as Inventor of the Year in 2000, with 22 patents in radiotherapy. He is a diplomat of the American Board of Radiology, and a Fellow of the American Association of Physicists in Medicine. He has led many IT, quality, and safety related committees within the AAPM and ASTRO, and co-chairs the Radiation Oncology Safety Stakeholders Initiative. Alf also serves as an associate editor for the Journal of Applied Clinical Medical Physics, He earned his MS in Radiological Physics from the University of Cincinnati and his PhD in Solid State Physics from Virginia Tech. 

John Buatti, MD


John is Professor and the Chair of Radiation Oncology at the University of Iowa Hospitals and Clinics. In 2005, he opened Iowa’s first Center of Excellence in Image Guided Radiation Therapy, which was innovative for its use of advanced 3D imaging including a 3T MR scanner and 40-slice respiratory-gated PET/CT scanner to better locate and treat tumors. He is a leading authority on the treatment of cranial malignancies, and a prolific scholar, having authored or co-authored more than 250 peer-reviewed publications and published 22 book chapters. John holds a BS in Biology/Theology and his MD from Georgetown University. 

Marc Buntaine, MBA


A serial entrepreneur, Marc brings more than 25 years of experience in the medical equipment industry. Currently CEO of Imris, he began his career in life sciences as President of Elekta USA and then co-founded the firms Mevion Medical Systems and Surgical Navigation Technologies. Marc has designed and launched a number of innovative technologies, including a single room proton center and the StealthStation system for clear visualization and surgical navigation in cranial and spine surgeries. He earned his BA in Humanities from New College of Florida and his MBA from Yale University.

Michael Brozino


Michael is a veteran healthcare technology executive passionate about helping early- and growth-stage companies scale. He is currently Co-Founder and Chief Commercial Officer of Maverick Medical AI. Michael brings more than two decades of experience, having previously served as partner at TechCXO; fractional CEO and COO at several health technology companies; CEO of iScRipt; President and CEO of simplifyMD; and a variety of senior leadership positions at McKesson. He is a graduate of Penn State with a BS in economics and bioscience.

Mike Kijewski,


Mike is passionate about new advances in the intersection of internet technology and healthcare. He is currently the CEO of MedCrypt, which helps medical device vendors more easily secure their devices from cybersecurity threats, patch vulnerabilities, and monitor device behavior with a few lines of code. Previously, he founded Gamma Basics, a radiation therapy compliance software startup that was later acquired by Varian Medical Systems. Mike holds an MBA from the Wharton School and a Master of Medical Physics from the University of Pennsylvania.

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