Team

Meet Our PRESIDENT & CEO

To Our Global Stakeholders,

Nissha Medical Technologies (NMT) provides a global footprint to support our three distinct divisions. Our strategic focus continues to be a balance of high velocity growth with consistent return to our stakeholders. We are a customer centric organization striving to meet the needs of our customers in an expanding global market.

We never rest on our laurels. Our nimbleness allows us to be more responsive to the ever changing requirements of our markets and needs of our individual customers. 

Sam Heleba
President & CEO
Nissha Medical Technologies

Our Dedicated WRITErS

With a combined decades of experience and knowledge ranging from quality to marketing, our team is committed to highlighting all things NMT!

Karen Tuttle
Karen Tuttle
Sr. Manager of Marketing and Market Development
Karen leads strategic marketing initiatives to enhance market share and profitability across Nissha's medical divisions. With a background in medical device product development, her expertise spans R&D engineering, program management, and business development, particularly in endovascular, minimally invasive surgery, surgical navigation, and data analytics. Karen holds an M.S. in Biomedical Engineering from the University at Buffalo and a B.S. from the University of Rochester.
Matt Kallin
Matt Kallin
Vice President of Sales and Marketing
Matt began as an Intern at NMT and worked his way up the ranks to Vice President of Sales and Marketing. From inside sales and outside sales to managerial and director roles, Matt's roles have covered many different functions within the building.
Samantha Tilkins
Samantha Tilkins
Content Marketing Strategist
Samantha is a member of Nissha Medical Technologies' global marketing team. With over 10 years of experience of Graphic Design, Samantha creates compelling content that resonates with global audiences and enhances the company's digital footprint. Drawing from four years of immersion in the industry and extensive collaboration with marketing professionals, Samantha has evolved into a strategic marketing position within Nissha Medical Technologies, using an understanding of the products, global vision and core principles to drive the company's objectives forward.
Amy Jeary
Amy Jeary
Market Development Manager
Amy leads NMT DM's marketing efforts across all sales regions, with focus in growing existing medical device market segments and entering new segments.