Our People

Who is Nanoscience Instruments?

We are a hard-working, dedicated team with roots in science, engineering, instrumentation and application development. Our account managers and  applications team work closely together to support our future customers with advice in instrumentation selection, installation, training, and service. We are  passionate about solutions and helping you with break-through innovations.

We combine our expertise in instrumentation for microscopy and surface science investigations with real-world solutions. Our goals are to partner with the most innovative instrument manufacturers and to help scientists and engineers solve complex problems around the world.

We are committed to your success.

Mark Flowers

Co-Chief Executive Officer

Sebastian Kossek, PhD

Co-Chief Executive Officer


Tom Powers

Sales Director – PA Office

Jining Xie, PhD

Account Manager – VA Office

Steve Nagy

Account Manager – MN Office

Drew Robertson

Account Manager – TX Office

Kris Howard

Sales Team Support – AZ Office


David Marchand, PhD

Applications Scientist – VA Office

Nick Moore

Applications Scientist & Service Engineer – VA Office

Greg Wills

Product Manager
Tensiometry and Thin Films  – VA Office

Francisco Chaparro, PhD

Applications Scientist
Product Manager Electrospinning – AZ Office

Zachary Gray, PhD

Applications Scientist
Product Manager Metrology – AZ Office

Devendra Verma, PhD

Applications Scientist
Product Manager Nanoindentation and Ion Mill – AZ Office

Matthew Dixon, PhD

Product Manager QCM-D – AZ Office

Archana Jaiswal, PhD

Applications Scientist
QCM-D, Tensiometry and Thin Films – VA Office

Andrew White, PhD

Applications Scientist
QCM-D, Tensiometry and Thin Films – AZ Office

Ben Abraham

Application Scientist
Product Manager SEM – VA Office

Operations & Service

Scott Foust

Director of Operations and Service

Lori Greenawalt

Operations Manager

Joseph Calhoun

Operations Assistant

Aubrey Anthony

Lead Service Engineer

Kevin Durkin

Service Coordinator

Imar Uriostegui

Service Engineer

Kevin Mandzuk

Service Engineer

Amiee Thompson

Quality Assurance Manager & Applications Scientist