Management Team
Dr. Sam Hupert, Chief Executive Officer
A co founder of Pro Medicus Limited in 1983, Sam
Hupert is a Monash University Medical School graduate who commenced Medical
Practice in 1980. Realising the significant potential for computers in medicine
he left general practice in late 1984 to devote himself full time to managing
the Company. He oversaw a strong period of growth in the company’s earnings
from the listing on the ASX in 2000 until October 2007 when he retired as
Managing Director and Chief Executive to become Deputy Chairman and an
Executive Director, maintaining an active role in the company. In October 2010
Dr Hupert resumed his role as CEO, a position he previously held for 25 years.
Dr. Malte Westerhoff, Vice President and Chief Technology Officer

Dr. Westerhoff is the General Manager for Visage Imaging GmbH. In this capacity he is also responsible for Visage Imaging’s Product Strategy as well as Research & Development. He has more than ten years of experience in medical imaging and software development, holding positions in research and industry.
Dr. Westerhoff has a master's degree in physics from Technical University, Berlin, and a PhD in computer science and mathematics from Free University, Berlin. Dr. Westerhoff is one of the founders of Indeed - Visual Concepts GmbH and author and co-author of many scientific papers in scientific visualization and high-performance computing as well as a number of patents.
Brad Levin, General Manager, North America
Brad Levin is the General Manager for Visage
Imaging North America, as well as Vice President of Marketing. Mr.
Levin's broad experience has spanned a variety of leadership roles, including
government, consulting, and marketing. While in government consulting, Brad
worked as a PACS subject matter expert for the renowned US Department of
Defense’s Digital Imaging Network–Picture Archiving and Communications System
(DIN-PACS) initiative, as well as consulting for top healthcare institutions
across the US.
After leaving his consulting role, Brad went on to spearhead marketing for two web-based PACS start-ups, first AMICAS, and then Dynamic Imaging. Both firms experienced rapid commercial growth leading to acquisition, by Vitalworks and GE Healthcare, respectively. In his most recent role, Brad was GE Healthcare’s commercial Marketing Director, where he had radiology and cardiology marketing responsibility for their RIS, PACS and CVIT product portfolios.