Spectrum Dynamics is guided by our multidisciplinary team of industry experts. With extensive experience in Nuclear Medicine, Biology and Business Management, our team of professionals provides products, service and support for you and your patients.

 

Jim Haisler
Chief Executive Officer

Jim Haisler brings to Spectrum Dynamics extensive experience in general management, sales and marketing in the field of medical diagnostic imaging and therapy. Prior to joining Spectrum Dynamics he held executive level sales management positions with Philips Medical Systems. Prior to that he was the President of  PhyMatrix Diagnostic Imaging as well as Dornier Medical Systems, NA. Earlier, he held various Vice President and General Manager positions at ADAC Laboratories. Mr. Haisler has an educational background in X-ray and Nuclear Medicine Technology, he holds a Masters Degree in Business from Pepperdine University.

 

  Yoel Zilberstien
Co-Founder and General Manager

Yoel Zilberstien brings to Spectrum Dynamics extensive experience in the management of high technology medical projects. Prior to Spectrum Dynamics, Mr. Zilberstien served as General Manager and Vice President of Biosense Israel, a subsidiary of Johnson & Johnson. Before Biosense, he was a Senior Manager in the Nuclear Medicine Division of Elscint Ltd. In addition, Mr. Zilberstien currently serves as a Director in several Israeli start-up companies. Mr. Zilberstien holds a B.Sc. in Mechanical Engineering from the Technion in Haifa, Israel, and completed his post-graduate studies in Finance and Business Administration at the Haifa University.
 

  Josh Gurewitz
Vice President, Sales and Marketing

Josh Gurewitz joined Spectrum Dynamics in June of 2006. Mr. Gurewitz brings to Spectrum Dynamics over 18 years of clinical, sales and marketing management experience in the field of Nuclear Medicine. Prior to joining the company, Mr. Gurewitz served as Vice President of Marketing for Philips Medical Systems Nuclear Medicine and PET Division. Prior to his position at Philips, Mr. Gurewitz served as the Marketing and International Sales Director of Marconi Medical Systems Nuclear Medicine and PET Division. Mr. Gurewitz holds a Bachelors degree from the State University College of NY at Buffalo and a Masters in Business Administration from California Coast University.
 

  Haim Melman
Vice President of Research and Development

Haim Melman joined Spectrum Dynamics in 2004 following a
15-year career at Scitex Corporation Ltd. At Scitex, he held the position of Director of R&D for the corporation’s Input Systems Division. Previously, Mr. Melman also served as the Chairman of The CMOS Technical Committee, part of the MAGNET project of the Israeli Ministry of Industry and Commerce. During his career, Mr. Melman gained several years experience in the medical imaging equipment industry, developing digital angiography systems at Elscint, Ltd. and as Vice President R&D at Orex Computed Radiology, Ltd.

In addition, Mr. Melman co-founded and managed InfoBit, Ltd. and JetPic, Inc., operating in knowledge management and marketing software solutions. Thirteen patents have been published based on his work. Mr. Melman holds a M.Sc. degree (cum laude) in Applied Physics from The Hebrew University in Jerusalem, Israel.

 

  Dalia Dickman
Vice President of Clinical and Regulatory Affairs and Chief Biologist

Dalia Dickman joined Spectrum Dynamics in 2004. Dr. Dickman brings to Spectrum Dynamics extensive experience in the field of Clinical Affairs. Prior to Spectrum Dynamics, Dr. Dickman served as Vice President of Clinical Affairs with OrthoScan Technologies, a developer of radiation free diagnostic products for the orthopedic field. Before OrthoScan, she served as Clinical Affairs Manager with Galil Medical, Ltd., designer and developer of minimally invasive temperature-based therapies. Dr. Dickman is co-author of several scientific publications as well as several patents in the field of medical devices and medical science. Dr. Dickman holds a Masters Degree in Medical Science and a Ph.D. in Molecular Biology, both from the Technion, Israel Institute of Technology, studying under Professor Ciechanover, co-recipient of the 2004 Nobel Prize in Chemistry.
 

  Gilad Yoeli
Chief Financial Officer

Gilad Yoeli joined Spectrum Dynamics in May 2007. Prior to joining the company Mr. Yoeli served as CFO and Controller of CoreFlow Ltd., a company engaged in development and sale of novel aeromechanical based equipment to the FPD, Solar Cells and Semiconductors industries. Prior to his position at CoreFlow Gilad worked as senior manager at Ernst & Young Israel, Israel's leading accounting firm. Mr. Yoeli holds a Bachelor's degree in Economics from the Haifa University and is a licensed accountant in Israel.
 

  Miri Tal
Vice President Operations

Miri Tal joined Spectrum Dynamics in March of 2006. Mrs. Tal brings to Spectrum Dynamics over 17 years of senior management experience in the field of operations. Prior to joining the company, Mrs. Tal served at NICE Systems Inc., a leading provider of advanced content analytics of telephony, web, radio and video communications. Prior to her position at NICE, Mrs. Tal served as Corporate Vice President of Operations at NUR Macroprinters, a manufacturer of a wide format printers. Previously, Mrs. Tal served as Vice President Logistics of Neuromedical Systems Inc., a medical device company with expertise in the diagnosis of cervical cancer. In addition, Mrs. Tal brings with her extensive experience in ERP systems and production management worldwide. Mrs. Tal holds a Bachelor's degree in Economics and Business Administration from the Hebrew University in Jerusalem and a Masters in Business Administration from Bar-Ilan University.
 

 

 

 


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