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Jeff joined Droplet Measurement Technologies as President and CEO in 2017. But his enthusiasm for technology and strength for leadership go much farther back. Before coming to Droplet, Jeff served in executive roles and on the Board of Directors at Avo Photonics, Inc. and Ocean Optics, Inc. (both wholly-owned subsidiaries of Halma plc). Prior to Halma, Jeff held several senior leadership positions focused on commercializing new technologies and developing new business models at Hach-Lange (a wholly-owned subsidiary of Danaher Corporation). Working as President of Hach Homeland Security Technologies at one point, Jeff was responsible for some of the platforms’ most challenging work, including that for water/air security, distribution monitoring, advanced technologies, and engineering services.

Jeff received his Ph.D. with a focus in chemical and biochemical engineering at the University of South Florida. He also has a master’s degree in chemical engineering (with a focus in process controls), and he received his bachelor’s degree in chemical engineering from Virginia Tech.

Business Development


Uwe joined Droplet Measurement Technologies as Director of Business Development in May of 2019. He brings over 20 years experience in international business development, sales & marketing, product management and marketing of analytical instrumentation applied in environmentally oriented industries and organizations. With focus on business development and global sales management, he most recently led the Polyscience global sales distribution management team. Prior to joining Polyscience, Uwe led Sensicore’s commercialization efforts. Uwe held several leadership positions and was the Product Marketing Manager of a $28M revenue business unit at Hach (a Danaher Company), where he successfully introduced management tools to monitor product vitality to optimize acquisition integration and product life cycle. Uwe is a graduate of the Horgen Electrical Engineering School (Kanton Zürich, Switzerland).


Justin joined Droplet Measurement Technologies as Vice President of Business Development for Atmospheric Lidar as part of the Micro Pulse Lidar acquisition. Justin is an experienced technology professional who has held successful commercial positions in the life science and environmental industries. He has had the honour to collaborate with talented scientists working to improve people’s lives and he is passionate about making sure they have the highest quality scientific instruments needed to further their work. Justin received an MBA from Manchester Business School (United Kingdom). He also holds a master's degree in Polymer materials science and engineering from the University of Manchester, and a bachelors in colour and polymer chemistry from the University of Leeds.

Customer Contact


Kristie’s focus at Droplet is keeping the researchers and partners we work with and serve at the center of everything we do. She joined the Droplet team nearly a decade ago and is one of the primary contacts for our customers for support, service, customer events, sponsorships, and other inquiries. Kristie holds a bachelor’s degree from California State San Bernardino in marketing and has an extensive background in marketing, advertising, and sales.

Droplet Science


Duncan is the Director of Science Programs at Droplet Measurement Technologies. His primary area of expertise is in aerosol-cloud interactions, cloud microphysics, and weather modification. Duncan’s work at Droplet focuses on partnering with scientists and research laboratories to design science programs, develop funding proposals, and ensure that program activities are strategically conceived and executed to a high level of scientific accountability. Duncan earned his Ph.D. in Engineering (with a focus in aerosol microphysics) from the University of Denver, and a Master’s degree in Atmospheric Science (with a focus in aerosol-cloud interactions) from Texas A&M University. Prior to joining Droplet, Duncan worked at the National Center for Atmospheric Research (NCAR) conducting atmospheric science field programs using scientific instrumentation to investigate aerosol-cloud interactions, cloud and precipitation microphysics, new particle formation, and weather modification. He has participated in over 30 field campaigns including campaigns in the US, Europe, Australia, Arabian Peninsula, India and Asia.


Darrel founded Droplet Measurement Technologies in 1987, and he continues working at Droplet today as Chief Scientist and member of the Board of Directors. He spent 20 years at the National Center for Atmospheric Research in the United States and 14 years as a senior scientist at the Universidad Nacional Autonoma de Mexico, the largest university in Latin America. He is an internationally recognized expert on measurements of aerosol and cloud particles and has developed a number of new techniques for measuring their properties. Darrel obtained his Ph.D. from the University of Wyoming.

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