David T. Drummond

Managing Director

The founder of the company, David T. Drummond has thirty years of experience in the nuclear medicine industry in North America and Europe. His educational background is a chemistry degree from MIT plus graduate studies in radiochemistry at Canadian universities. He has working experience in general management, manufacturing, marketing, business development, customer service, distribution and quality assurance. For five years he was General Manager of a radiopharmaceutical manufacturing facility in Europe. He is co-founder of a company that provides services to PET cyclotrons, and a company involved with alpha emitter therapies. He is supported by a team of qualified, multilingual and motivated associates located throughout the world.

+1 604.669.7277

Neil Shirley

Regional Sales & Marketing Manager, USA & Canada

23 years of expertise in closing complex sales, initiating collaborations for new business development and new product launch execution. Sales achievements include many six and seven-figure medical instrumentation deals world-wide, from Japan to Australia to Western Europe and North America. Exceptional consultative sales approach for high technology medical devices and services, into clinical, academic, and biotech/pharmaceutical markets. Highly motivated and skilled in solution-based strategic sales execution.

+1 (805) 302.3391

Patricia Acton

Regional Sales & Marketing Manager, Canada & USA

Patricia's skill in understanding both client needs and industry technologies ensures that isoSolutions' nuclear medicine and radiochemical products and services are successfully coordinated and delivered. Research, analysis and management of information have been Patricia's strengths throughout her professional career. Those skills are essential within the rapidly-developing field of nuclear medicine and contribute toward isoSolutions' industry leadership.

+1 (250) 889.5602

Hans Peng

Regional Sales & Marketing Manager, Asia

Graduate from University of British Columbia with a B.Sc Double Major in Biology and Economics. Six years of working experience with Government of Canada, Department of Immigration. Eight years of sales and marketing experience in the field of nuclear medicine and molecular imaging, including six years of posting in Shanghai, China. Extensive knowledge regarding the nuclear medicine and molecular imaging market and key stakeholders in Asia. Major distributor for Iodine-125, Lutetium-177 radioisotopes, Oxygen-18 water, Deuterium Oxide, Gallium-68 Generator and medical cyclotron for the Chinese market. Promoting intra-continental investment opportunities and collaborations within the Global Nuclear Medicine world.

+1 (778) 682.0810

Eric Huang

Sales & Marketing
Representative, China

Graduate from Simon Fraser University with a bachelor degree in Computing Science. After 3 solid years in Software Engineering, Eric extended his experience to marketing, international trade and restaurant chain management. With more than 10 years of experience doing business in China, Eric developed practical skills in connecting Canadian and Chinese businesses. Although nuclear medicine is a new territory, Eric has gained solid knowledge in the field and developed numerous expert contacts.

+86 (186) 212.64608

Marvin Calderón

Regional Sales & Marketing Manager, Latin America

Brings a combination of business acumen, chemicals knowledge and cross-cultural experience that facilitates building sales and brands across the Americas. Professional experience includes regional responsibilities based from Mexico, Venezuela, Argentina, El Salvador, Costa Rica and now Canada. Has a Chemical Engineering degree, speaks Spanish, English and Portuguese, and has managed the Latin American region for isoSolutions since 2013. Sales in the region have grown 150% since that period through a customer-first focus.

+1 (778) 772-8286

Jose Torres

Key Account Sales, Latin America

29 years experience in the Global Health Care and Medical Research sectors. He has intimate knowledge of global regulatory compliance requirements and regional R&D capabilities. Through extensive travels across Canada, Latin America and Europe, he has demonstrated a solid ability to forge lasting, multi-level partnerships with clients, business partners and industry associations to improve quality of life. José has a B.A. (Business Administration and Political Science) from the University of Ottawa. He holds additional Certifications from Atomic Energy of Canada and the Canadian Society for Non-Destructive Testing (NDE).

+1 (819) 743.4840

Sergio Ramires

Business Development, Brazil

Experienced sales and marketing professional with a solid knowledge of the medical business segment as well as business start-ups. He has a bachelor's degree in Marketing & Advertisement and holds an MBA from FGV – Sao Paulo. He has had leading responsibilities in various companies such as Nestle Brazil, ALTEL Telecom, ANGELMED (NJ-US), Svelte Medical Systems (NJ-US) and Response Biomedical (Canada). He has also worked as a consultant for start-up businesses in Brazil. In his career he has been working with both Brazilian and Latin American markets. He is married with four children and he currently resides in Sao Paulo.


Luis Eduardo Ravaglia

Business Development, Brazil

A sales and business development executive with a solid business record in various areas such as cosmetics, health science and biofuels/biotech. He is a chemical engineer with an MS in Organic Chemistry from NC State and he holds two MBAs. He has held leading positions in companies such as P&G, Kimberly-Clark, JBS and Bunge (JV with Solazyme) with both local and regional responsibilities over R&D, Business Development and Sales. He currently sits on the Board of Mineraltec S.A. – a start-up in oleochemicals for the electric industry.

+55 (11) 95347.3153
+55 (11) 3958.2246

Brian Abeysekera

Consultant, Technical

Colombo, Sri Lanka


Michael Jamieson

Consultant, Regulatory Affairs

Niagara Falls, Canada


Susan Ireland

Executive Assistant to Managing Director

Vancouver, Canada


Gabriel Freitas

Project and Order Desk Coordinator

Rio de Janeiro, Brazil

English, French and Portuguese

Anita Hille

Office Assistant

Winnipeg, Canada


Phoebe Xia

Office Assistant

Shanghai, China

English, Mandarin and Cantonese

Bruno Tomazelli

Graphic & Web Designer

São Paulo, Brazil

English and Portuguese

Jeremy Lee

Design Assistant

Hong Kong, China


Azusa Sasahara

Marketing Assistant, Japan

Tokyo, Japan

English and Japanese

Jose Perez


Caracas, Venezuela

English and Spanish