The Team

The reason that H3D can create products with unmatched performance is due to its strong team. Feel free to reach out to any of us if you have questions about our technology or interest in our products.



Zhong He
Prof. Zhong He

Founder and Chairman

Zhong earned his undergraduate degree from Tsinghua University and his PhD from Southampton University. He is currently a professor in the Department of Nuclear Engineering and Radiological Sciences at the University of Michigan. Prof. He invented the 3D-readout technique for semiconductor detectors which forms the foundation of all H3D technology, enabling our excellent energy resolution and our ability to perform gamma-ray imaging with a single CdZnTe crystal.




Willy Kaye
Dr. Willy Kaye

Founder and CEO

willy@h3dgamma.com
(734) 661-6416 x101

Willy earned his undergraduate degree from Oregon State University and his PhD from the University of Michigan. He is an expert in CZT calibration and performance. At H3D, Willy focuses on contract management, product design, and user-interface development.




Feng Zhang
Dr. Feng Zhang

Founder and CTO

zhangf@h3dgamma.com
(734) 661-6416 x108

Feng earned his undergraduate degree from Tsinghua University and his PhD from the University of Michigan. He works on the readout systems for H3D detectors, with a proven record of achieving the best energy resolution ever at room temperature.




Weiyi Wang
Dr. Weiyi Wang

Founder and R&D Director

weiyi@h3dgamma.com
(734) 661-6416 x111

Weiyi earned his undergraduate degree from Peking University and his PhD from the University of Michigan. He has worked on Compton imaging using CZT since 2005. Weiyi's work at H3D focuses on radiation image formation and customer relations.




Jason Jaworski
Dr. Jason Jaworski

Software Director

jason@h3dgamma.com
(734) 661-6416 x103

Jason earned his undergraduate degree from Purdue University and his PhD from the University of Michigan. He has worked on H3D technology since 2008, with a focus on software design. At H3D, Jason works on coded-aperture image formation and user-interface development.




Chris Wahl
Dr. Christopher Wahl

Operations Director

chris@h3dgamma.com
(734) 661-6416 x102

Chris earned his undergraduate degree from SUNY Geneseo and his PhD from the University of Michigan. He has worked on imaging and detection algorithms since 2006. At H3D, Chris focuses on post-processing software, algorithm development, user experience, and operations.




Andy Boucher
Dr. Y. Andy Boucher

Sales Director

andy@h3dgamma.com
(734) 661 6416 x109

Andy earned his undergraduate degree and his PhD from the University of Michigan. He has been working on CZT technology since 2008. Andy currently runs the Sales and Marketing Teams that oversee all of our customer interactions and plays a crucial part in our product-development process.




Hao Yang
Dr. Hao Yang

Engineer

hao@h3dgamma.com
(734) 661 6416 x128

Hao earned his undergraduate degree from Tsinghua University and his PhD from the University of Michigan. He has worked on pixelated CZT since 2008, with a focus on detector readout. He has a plethora of experience in system design and industry radiation detection and imaging, as well as medical imaging. At H3D, Hao works on detector readout and signal processing.




Brian Kitchen
Dr. Brian Kitchen

Engineer

brian@h3dgamma.com
(734) 661 6416 x122

Brian earned his undergraduate degree and his PhD from the University of Michigan. He has worked on radiation transport and quantum interaction of radiation in materials since 2008. At H3D, Brian has developed optical- and radiation-image tools for calibration and mapping. In addition, he manages various programs for new technology development and radiation safety.




Steven Brown
Dr. Steven Brown

Engineer

steven@h3dgamma.com
(734) 661 6416 x133

Steven earned his undergraduate degree from the University of Florida and his PhD from the University of Michigan. He has worked on CZT-based imagers since 2011 and specializes in time-encoded neutron and gamma-ray imaging. At H3D, Steven develops new coded-aperture imaging techniques and algorithms.




Michael Streicher
Dr. Michael Streicher

EE/CZT Director

michael@h3dgamma.com
(734) 661 6416 x121

Michael earned his undergraduate degree from Purdue University and his PhD from the University of Michigan. His doctoral work focused on digital readout of CZT detectors for national-security applications. At H3D, Michael works on detector testing, readout, and processing.




David Goodman
Dr. David Goodman

Engineer

dgoodman@h3dgamma.com
(734) 661 6416 x123

David earned his undergraduate degree and his PhD from the University of Michigan. His doctoral work focused on using CZT imaging spectrometers to approach 'black-box' problems. At H3D, David works on radiation-imaging algorithms.




Kevin Moran
Kevin Moran

Mechanical/Manufacturing Director

kevin@h3dgamma.com
(734) 661-6416 x129

Kevin earned his undergraduate degree from Michigan Technological University. Before joining H3D full time in 2015, he worked in the auto industry and at a small, specialized, research-and-development firm. At H3D, Kevin manages manufacturing operations and is the lead mechanical designer.




David Tefft
David Tefft

Engineer

(734) 661-6416 x116

Dave earned his undergraduate degrees from Michigan Technological University and his master's degree from Wayne State University. Prior to joining the team in 2016, he worked at a small medical-device company, specializing in implantable device modification. At H3D, Dave does mechanical design.




Amir Alawi
Amir Alawi

Engineer

amir@h3dgamma.com
(734) 661-6416 x107

Amir earned his undergraduate degree from the University of Michigan. Prior to joining H3D, he worked on a mixture of prototype testing and machine design in the automotive and aerospace industries. At H3D, Amir does mechanical design.




David Barron
David Barron, PMP

Product Manager

david@h3dgamma.com
(734) 661-6416 x120

David earned his undergraduate degree in mechanical engineering from the University of Texas. Before joining H3D in 2016, David worked in the computing and aerospace industries. At H3D, David is responsible for managing the development of H3D's commercial products and ensuring those products fit customer needs.




Tucker Myers
Tucker Myers

Production-Quality Engineer

tucker@h3dgamma.com
(734) 661-6416 x126

Tucker earned his undergraduate degree from Eastern Michigan University. Prior to joining H3D full time in 2018, he worked in the auto industry as a mechanical engineer at Yazaki North America. At H3D, Tucker oversees production quality.




Alec Brennan
Alec Brennan

Engineer

alec@h3dgamma.com
(734) 661-6416 x171

Alec earned his undergraduate degree in mechanical engineering from the University of Michigan. Before joining H3D in 2019, he worked on mechanical design and development in the automotive industry. At H3D, Alec does mechanical design.




Jonathan Pang
Jonathan Pang

Mechanical Engineer

jonny@h3dgamma.com
(734) 661-6416 x119

Jonny earned his undergraduate degree from the University of Michigan with a minor in Art and Design. After joining H3D with experience in aerospace projects, he currently engineers system assemblies and product enclosures.




Jim Mason
Jim Mason

Engineer

jim@h3dgamma.com
(734) 661-6416 x159

Jim earned his undergraduate degree from Michigan Technological University. Prior to joining H3D in 2019, he had 19 years of professional experience, including in design for manufacture, prototype fabrication, and military ground-vehicle design, development, and integration. At H3D, Jim is a product engineer.




Karl Hinbern
Karl Hinbern

Production Engineer

karl@h3dgamma.com

Karl received his degree in Mechatronics from Washtenaw Community College. He currently works on product design, machine construction and design, production flow, and fixture/tooling design. He also assists in quality-control testing, assembly, and calibration. Prior to joining H3D in 2018, Karl worked in the coffee roasting and craft beer industries.




Cody June
Cody June

Electrical Engineer

cody@h3dgamma.com
(734) 661-6416 x125

Cody earned his undergraduate degree in electrical engineering from Kettering University. Prior to joining H3D in 2019, he worked on electrical design and development in the automotive industry. At H3D, Cody does electrical design, PCB layout, and detector testing.




Alexis King
Alexis King

Service Lead & Calibration Technician

alexis@h3dgamma.com
(734) 661-6416 x104

Alexis joined H3D full time at the end of 2013. She currently leads the service department, provides assembly support, and runs QC and calibrations on commercial products. Alexis also helps with building R&D products and making cable assemblies.




Timothy Slatina
Timothy Slatina

Laboratory Technician

timothy@h3dgamma.com
(734) 661-6416 x114

TJ joined H3D full time in 2015 and primarily works on system testing and assembly. He also aids the technical team with experimental setup.




Kristina Wommer
Kristina Wommer

Business Operations and HR Manager

Kristina Wommer earned her undergraduate degree and her master's degree from Northern Michigan University. She has over 20 years of professional experience working in human resources, payroll, employment-based immigration, and account management. Kristina manages the human resources, payroll, and daily business operations of H3D.




Ashley Griffith
Ashley Griffith

Sales Support Specialist

ashley@h3dgamma.com
(734) 661 6416 x118

Ashley Griffith earned her undergraduate degree from Eastern Michigan University. She has over 5 years of professional experience working in insurance sales and customer service. At H3D, Ashley directs customer inquiries and coordinates the sales process, ensuring smooth interactions with our customers.




Meredith Wood
Meredith Wood

Sales Engineer

meredith@h3dgamma.com
(734) 661-6416 x105

Meredith earned her undergraduate degree from the University of Michigan. Before joining H3D in 2019, she worked in the defense industry on new radiation-detector technologies. At H3D, Meredith specializes in customer support and training.




Mark D'Aloia
Mark D'Aloia

Sales Engineer

mark@h3dgamma.com
(734) 661-6416 x173

Mark earned his undergraduate degree from Purdue University. Prior to joining H3D in 2020, he has worked in the nuclear power and security industries. At H3D, Mark provides documentation, customer support and training, and updates for our website.




Rachel Jaworski
Rachel Jaworski

Contracts Coordinator

rachel@h3dgamma.com
(734) 661-6416 x115

Rachel graduated from Purdue University with a degree in education and a concentration in art. After joining H3D in 2018, she specialized in procurement and organization. Rachel currently provides task support in other areas, primarily contract administration.




Elliot Hadden
Elliot Hadden

Inventory Coordinator & Purchasing

elliot@h3dgamma.com
(734) 661-6416 x172

Elliot is originally from Australia, where he spent 15 years in Sales and Distribution within the wine industry. Since joining H3D in 2019, he has supported inventory management and purchasing.




Thurston Matthews
Thurston Matthews

Software Developer

thurston@h3dgamma.com
(734) 661-6416 x135

Thurston earned his undergraduate degree in mechanical engineering from Kettering University. He has worked on a variety of programming efforts, initially in the auto industry and later on web-based platforms. Thurston joined H3D in 2015 and works on our software, with an emphasis on improving user experience and implementing best practices for reliability.




Jonathon Sowers
Jonathon Sowers

Software Developer

jon@h3dgamma.com
(734) 661-6416 x124

Jon earned his undergraduate degree from Purdue University. Prior to joining H3D, he worked at GE Power, developing software for Industrial Internet of Things data collection and analytics. At H3D, Jon works on software development and embedded systems.




Alan Balkany
Alan Balkany

Software Developer

alan@h3dgamma.com
(734) 661-6416 x134

Alan earned his undergraduate degree in computer science and mathematics from Wayne State University and his master's degree in computer science and engineering from the University of Michigan. He has worked with artificial intelligence, computer vision, image processing, graphics, data mining, and data-compression technologies. At H3D, Alan does software development.




Andrew Lyjak
Andrew Lyjak

Software Developer

alyjak@h3dgamma.com

Andrew earned his undergraduate degree in Aerospace Engineering and his master's degree in Space-Systems Engineering at the University of Michigan. He specializes in verification and validation workflows for integrated hardware and software systems, particularly within safety-critical environments. Prior to joining H3D, Andrew worked at SpaceX and Raytheon where he performed software verification as well as process engineering.




Aaron Titkemeier
Aaron Titkemeier

Software Developer

aaron@h3dgamma.com

Aaron earned his undergraduate degree from Trine University. Prior to joining H3D, he designed radar GUI's for Dynetics. At H3D, Aaron works on software development.




Yuefeng Zhu
Dr. Yuefeng Zhu

Engineer

Yuefeng earned his undergraduate and master's degree from Tsinghua University and his PhD from the University of Michigan. He works full time at the University of Michigan as an assistant research scientist focusing on next-generation detector readout. Yuefeng provides part-time support to H3D on tablet and computer software environments.

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