Shaping the future of industries

Vision and People Header

Calgary Scientific began commercial operations in 2004, is privately held and headquartered in Calgary, Canada. We began developing technology for the medical industry – a sector with the most rigorous demands for access, visually rich data, privacy, security and scale of any industry we aim to serve.

With our FDA-cleared ResolutionMD® technology, we proved our ability to revolutionize healthcare. Now, with the trust of some of the world’s most discerning global partners we offer our PureWeb® platform to transform software access for any industry in the world.

Core Principles

What we stand for guides what we do

Here are the values that guide who we are, how we work and the partners we choose:

  • We exist to take significant and calculated technology development risks, and to break down technical barriers before anyone else.
  • We spend our collective time and efforts making technical visions into advanced products; that make our partners and our industries better.
  • We arm our partners with state-of-the-art technology to win the daily competitive battles in industry.
  • As an organization, we are unique. We are a collective group of exceptional talent forged by shared passion, adrenaline, and the need to be the best at what we do.
  • We strive to become more essential to our partners, and to industry, every day.



Calgary Scientific Inc. is led by experienced business professionals. Our team has seen repeated and significant success in building enterprise software companies from the ground up. Our product development and research teams include leading experts in the fields of biomedical engineering, computer engineering, neuroanatomy and advanced mathematics.

Dr. Byron Osing

CEO & Chair

Dr. Byron Osing, is the CEO/ Chair, and primary driver behind the direction of Calgary Scientific. Dr. Osing was co-founder/CEO of Telebackup Systems Inc. which was acquired by Veritas Software; also co-founder/CEO of Launchworks/180 Connect, acquired by DirecTV approaching 5000 employees. Previous winner of Canada’s Top 40.

Pierre Lemire

President & CTO

Mr. Lemire directs engineering at Calgary Scientific, is a chief contributor in the product vision for PureWeb and manages the Calgary Scientific patent portfolio. Mr. Lemire is former CTO of Autodesk Inc. Infrastructure Division, where he helped grow the business to a $200 million enterprise.


John Marshall

VP Global Sales - Healthcare Solutions

Mr. Marshall has a 17-year track record of developing OEM relationships with global healthcare leaders that result in multi-million dollar revenue growth and increased profitability. Formerly, Mr. Marshall was VP Global Sales & Marketing at InfiMed Inc., and Senior Director Global Sales at Cedara Software.

Mike Colombo

VP Marketing

Mr. Colombo oversees all areas of Calgary Scientific’s marketing strategy, branding, communications and demand generation. Mike brings over 20 years of experience connecting marketing strategies and sales execution. Prior to Calgary Scientific, Mike spent 13 years with design software leader Autodesk in a variety of marketing leadership positions.

Dean Trotter


Mr. Trotter directs the Financial, Administrative and Human Resource side of Calgary Scientific. Mr. Trotter brings 17 years of financial experience in the roles of Canadian Controller and Vice President of Finance. 12 of those years have been with Public Companies such as TeleBackup Systems Inc., VERITAS Software Corporation and Fortune 500 Company Symantec Corporation.

Glen Lehmann

VP of Research

Glen is responsible for strategic planning and execution on new customer opportunities and emerging technologies in healthcare.  His career has focused on the commercialization of innovative medical devices and disruptive healthcare information technologies.

Randy Rountree

VP Alliances, Healthcare Solutions

Mr. Rountree is an authority in medical imaging technologies and contributes 25-years of sales and marketing leadership at Calgary Scientific. Formerly Senior VP of Imaging Systems at Philips Medical Systems NA, Mr. Rountree helped increase divisional revenue there from $450 million to over $3.5 billion annually.

Gary Mendel

VP Software Sales, Cloud and Collaboration Solutions (Non-Healthcare)

Mr. Mendel directs Calgary Scientific’s PureWeb sales beyond healthcare and contributes over 20 years of international business development experience from early stage and Fortune 500 software companies. Mr. Mendel was VP of World-Wide Sales and Marketing at Spime Inc., acquired by Trimble in 2012. Prior, he held VP of Sales and Business Development roles at Macromedia, Zi Corporation and Sybase.

Dan Pigat

VP Cloud and Collaboration (non-Healthcare)

Mr. Pigat leads product development and R&D for Calgary Scientific's Cloud & Collaboration Solutions group. Dan has been leading product groups for over 20 years, beginning his career at Procter & Gamble. He then managed the SMART Board and conferencing products at SMART Technologies Inc and developed and sourced new technologies for the UK market at Steljes Ltd.


Greg Girard

Director of Product, HealthCare

Mr. Girard is responsible for developing the vision and strategy for Calgary Scientific’s enterprise viewing solution, Resolution MD.  The main focus of his career is to improve product development in the clinical environment. Greg brings over 17 years of healthcare expertise, leading many PACS and imaging development projects around the world.