Meet the team that's leading the way
Our commitment to process development and refinement and the product quality it produces is your guarantee of a long-term, risk-free relationship.

Margaret W. Vierling
President & Chief Executive Officer

Stuart Tallmadge
Vice President

Charles Lindsay
Chief Technology Officer

Jonathan Moreno
Vice President, International Sales & Foreign Operations

Alexis Kopca
Manager, Downstream Marketing

Carrie Dlugosch
Manager, Product

Jeff Bruggeman
Manager, Sales - GI Diagnostics

Brian Sherry
Director, Sales - GI Devices

Erik Holstad
Director, Engineering

Jason Larcheid
Director, Corporate Administration

Dennis Meyer
Controller
