Our Business
The mission of Diagnostic Biosensors is to produce miniaturized biosensors and actuators that integrate with diagnostic sensing systems for life science and analytical applications. These micro-components are small and inexpensive enough to be thrown away along with a larger consumable cartridge or tube.  The company has a leading position in combining silicon sensors and actuators with molded plastic sample handling assemblies.

 Who We Are
Mark Tondra, Ph.D. Physics, DBS President and sensor designer, 20 years exp.

Katharine Tondra, MBA, BS IE, Treasurer and HR director, 19 years of experience

Chris Mikesell, MS AE, Director of Information Technology., 16 years exp.

Anthony Popple, BS Physics, senior production and nano-fabrication engineer

Robert Schneider, MBA, BS Engineering, Director of Marketing and Sales,  35 years exp.

Joan Lange, BA CIS, CAD technician, 37 years exp.

Isaac Christiansen, BS EE, electrical engineer

Peter Leeman, BS ME, product and manufacturing engineer

Michael Delahunt, BS CivilE, testing and circuit engineer