Meet the Team

Sandy Tristan
Controller
Sandy Tristan has 40+ years of accounting experience in diverse industries, focusing on manufacturing, Oil & Gas, and construction. A former CFO and board member, she’s driven company growth through operational guidance and compliance. At MDM/Bethram Holdings, she manages all finance activities, including strategic planning, budgeting, and forecasting.

Kory Westerburg
Marketing Director
Dedicated professional with a strong background in IT, Web Development, and Marketing. Passionate about leveraging innovative solutions to enhance business performance and deliver exceptional client experiences. Committed to continuous learning and professional growth, with a focus on building meaningful connections within the industry.

Samir Stipho
Regional Sales Director
With more than 17 years of expertise in the healthcare market, specifically within the Middle East and Africa, he excels as a specialist in marketing to this distinct demographic. He has successfully introduced innovative clinical technology products and solutions to numerous healthcare providers in the region. His proficiency lies in adeptly navigating intricate regulatory landscapes and customizing solutions to address the distinctive requirements of the regions he serves.