About us


MST’s results-oriented team shares a passion for innovation and teamwork. Our professionals combine extensive expertise in the development and commercialization of advanced medical systems integrating hardware, software and robotics.


Motti Frimer

Motti Frimer


Motti has 15 years of experience in various positions in the defense and hi-tech industries, including senior R&D and management positions at Rafael Advanced Defense Systems, CyOptics and Elbit Systems. Motti holds BSc and ME degrees from the Technion Israel Institute of Technology as well as an Executive MBA from the Recanati School of Business, Tel Aviv University.

Shalom Renard, CFO, MST Medical Surgery Technologies

Shalom Renard


Shalom began his career as CPA while working at PricewaterhouseCoopers (PwC). Since then he has accumulated over 25 years of experience in finance reporting, cost analysis, contracts, insurance and audits, and in leading software implementations, including executive finance positions in Nemic Lambda/TDK Lambda. Shalom holds a bachelor’s degree in Economics and Accounting from the University of Haifa.

Tal Nir, CTO, MST Medical Surgery Technologies

Tal Nir


Tal is a mechanical engineering professional with over 20 years of extensive experience in computer vision systems, line of sight stabilization systems, digital servo and algorithms at Rafael Advanced Defense Systems. Tal completed his PhD in Computer Science at the Technion Israel Institute of Technology with a thesis on motion analysis.

Ayelet Bar-On Director of Operations MST Medical Surgery Technologies

Ayelet Bar-On

Director of Operations

Ayelet has over 18 years of experience in global operations and supply chain management in the medical device field. She has filled executive positions at Lumenis, Spectrum Dynamics and Carestream. Ayelet holds an MBA degree from the University of Haifa.

Aaron Feldman Director Business Development MST Medical Surgery Technologies

Aaron Feldman

Director of Business Development

Aaron is a medical device management professional with over 15 years’ experience in managing early stage startup companies. He has previously served as CEO of CardioFlow and was the co-founder and CEO of Rafael Medical. Aaron holds an MBA degree from York University’s Schulich School of Business, Toronto, Canada.