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 andĀ applications team work closely together to support our future customers with advice in instrumentation selection, installation, training and service. We areĀ 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

Milan Mitich

Account Manager – CA Office

Jining Xie, PhD

Account Manager – VA Office

Cliff Mathisen

Account Manager – MA Office

Kris Howard

Sales Team Support – AZ Office


Matt Jobbins, PhD

Director of Applications
SEM Product Manager – VA Office

David Marchand, PhD

Applications Scientist – VA Office

Nick Moore

Applications & Service Engineer – VA Office

Francisco Chaparro, PhD

Applications Scientist – AZ Office
Electrospinning Product Manager

Matthew Dixon, PhD

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

Zachary Gray, PhD

Applications Scientist – AZ Office
Metrology Product Manager

Devendra Verma, PhD

Applications Scientist – AZ Office
Nanoindentation and Ion Mill Product Manager


Aubrey Anthony

Lead Service Engineer

Paul Biglow

Service Engineer

Wyatt Hansen

Service Engineer

Amiee Thompson

Service Engineer

Imar Uriostegui

Service Engineer


Elena Flowers

Chief Financial Officer

Lori Greenawalt

Operations Manager

Sara Thompson

Operations Assistant

Kai Flowers

Information Technology


Jessica Lawshe

Marketing Manager

Joe Grech

Marketing Project Manager

Kaity Klonowski

Marketing Assistant

Max Kummer

Marketing Intern