STPI Research Staff

The STPI research staff is made up of experts in numerous S&T fields ranging from engineering and statistics to the natural, physical, and social sciences.

Asha Balakrishnan has expertise in evaluation for research and training programs, space policy, and STEM education. Some of her projects at STPI include policy research for space situational awareness and small satellites, evaluation of a Federal scholarship program and portfolio analyses for large research facilities and mid-scale facilities. She has worked in the area of metric development and assessment across a number of topics including cyber research, technology transfer, and STEM education/workforce programs. Dr. Balakrishnan holds a BS in mechanical engineering from the University of Illinois – Urbana-Champaign. Both her MS and PhD are in mechanical engineering from the Massachusetts Institute of Technology.

Bill Brykczynski has conducted extensive analyses involving federal government continuity programs, national security, and emergency preparedness communications and warning systems. Before joining STPI, he was Chief Scientist of the Software Productivity Consortium and led the consortium’s cyber-security program. He has more than two decades of experience conducting technical analyses and leading project teams, including performing applied research and development in information security, analyzing industry research and development and market capabilities, evaluating the software capabilities of large organizations, analyzing information technology risks in major defense systems, and assessing the security of computer systems. Dr. Brykczynski holds an MS in information management from George Washington University and a PhD in information technology from George Mason University.

Erick Cohen brings experience in data science and economics to STPI with work centered around automation, data visualization, and machine learning. Before joining STPI, Erick conducted research that focused on the economic impacts of business improvement districts on property prices and developed scripts for web-scrapping and task automation. Erick holds a BA in economics with honors and a BA in international affairs with a concentration in international economics from the George Washington University.

Tom Colvin is an aerospace engineer with expertise in space technology, space launch and reentry operations, space weather, artificial intelligence/machine learning, and additive manufacturing. Before joining STPI, he served as an American Association for the Advancement of Science (AAAS) Science and Technology Policy fellow in the Office of the Secretary of Defense/Cost Assessment and Program Evaluation (OSD/CAPE). Prior to CAPE, he served as the Institute of Electrical and Electronics Engineers (IEEE) Engineering and International Development fellow at the U.S. Agency for International Development. Dr. Colvin earned his PhD in aeronautics and astronautics from Stanford University, where he worked with the Federal Aviation Administration to develop a new probabilistic method for efficiently integrating space vehicle operations with traditional aircraft traffic in the national airspace system. He earned his B.S. in physics from the Ohio State University.

Benjamin A. Corbin's research background touches on a variety of subjects related to space exploration. His doctoral research was on the design and evaluation of distributed satellites and how to leverage the emergent capabilities of distributed satellites in space science missions, while his masters’ research studied ultraviolet emissions of hydrogen in the upper atmospheres of Venus and Jupiter. Dr. Corbin’s other theoretical research has included concept studies for shared human and robotic missions to Mars orbit, asteroid detection, deflection, and mitigation strategies, and space science satellite constellations. In addition, he has designed and built hardware for research on flame speed gas dynamics, sounding rocket telescopes, plasma ramjet thrusters, and small satellites. Dr. Corbin holds a PhD in aeronautics and astronautics with a focus in space systems engineering, MS degrees in aeronautics and astronautics and Earth and planetary sciences from the Massachusetts Institute of Technology, and a BS degree in aerospace engineering from the University of Central Florida.

Carly S. Cox brings expertise to STPI in the areas of molecular and developmental biology, aging and chronic disease, health policy, and science advocacy. Prior to joining STPI, Dr. Cox was a Project Manager and Science Policy Fellow at Research!America, a not-for-profit health advocacy organization. Dr. Cox received her PhD and MS degrees at Yale University, where she conducted research in prevention of age-related diseases. Dr. Cox received a BS from the University of Georgia in Biochemistry and Molecular Biology.

Keith W. Crane is an economist who works on issues pertaining to space, civilian nuclear power, quantum technologies, energy and the environment. Prior to coming to STPI in 2016, he was Director of the RAND Corporation’s Environment, Energy, and Economic Development Program. In addition to his work on technology, energy, and the environment, he has written extensively on Afghanistan, post-conflict nation building and economic development, China, and the transition economies of Eastern Europe and the Commonwealth of Independent States. In the fall of 2003, Dr. Crane served as an economic policy advisor to the Coalition Provisional Authority in Baghdad. Prior to rejoining RAND in February 2002, Dr. Crane was Chief Operating Officer and Director of Research at PlanEcon, Inc., a research and consulting firm based in Washington, DC, that focused on Central and Eastern Europe and the former Soviet republics.

William E. J. Doane has expertise in computer science, computer science education, computer science education research, information science, instructional design, and curriculum development. Before joining STPI, Dr. Doane was a research associate at the University at Albany and the Association for the Cooperative Advancement of Science & Education. Additionally, he has held faculty appointments at the University at Albany, Bennington College, the College of Saint Rose, Skidmore College, and several other institutions. Dr. Doane holds a PhD in informatics from the State University of New York at Albany, an MS in information and computer sciences from the University of Hawaii, and a BA in cognitive science from Hampshire College.

Abby Goldman brings a range of materials science expertise to STPI, including materials synthesis, characterization and nanotechnology. Before joining STPI, her research focused on learning from biomineralization, the study of how organisms grow crystals, to create new, functional magnetic and electronic materials. Prior to her PhD, she received a Fulbright Fellowship to the Technion-Israeli Institute of Technology in their Department of Materials Engineering. Dr. Goldman holds a PhD and MS in Materials Science and Engineering from Cornell University and a BA in Physics from Mount Holyoke College.

Emily Grumbling brings expertise in physical science, information and communication technology policy (including cybersecurity, artificial intelligence, and privacy), quantum science and technology policy, and STEM education. Prior to joining STPI, she served as a program officer with the Computer Science and Telecommunications Board and the Forum on Cyber Resilience of the National Academies of Sciences, Engineering, and Medicine in Washington, DC. She previously served as an American Association for the Advancement of Science (AAAS) Science and Technology Policy Fellow in the Directorate for Computer and Information Science and Engineering at the National Science Foundation, and as an American Chemical Society (ACS) Congressional Fellow at the U.S. House of Representatives. Dr. Grumbling is a volunteer member of the ACS joint board-council Committee on Science. She serves as a January-term visiting faculty member with the Citizen Science Program at Bard College, where she completed her B.A. as a double major in chemistry and film. She earned her PhD in physical chemistry from the University of Arizona.

Xueying "Shirley" Han brings experience and expertise in the areas of China science and technology (S&T) policy, STEM education, global migration of talent, survey and experimental methodology, community ecology, and marine science. Prior to joining STPI, she was a post-doctoral fellow at the Center for Nanotechnology in Society at the University of California, Santa Barbara (UCSB) where her research focused on the role of industrial policy on S&T innovation and STEM education in China. Her doctoral research focused on the importance of herbivore functional groups to coral reef recovery and resilience. Dr. Han holds a PhD in ecology, evolution, and marine biology from UCSB with a focus on coral reef community ecology, a master’s degree in applied statistics and probability from UCSB, and BA degrees in mathematics and biology from Colgate University.

Judith A. Hautala has experience in strategic and business planning, research and development management, technology assessment and licensing, and business development. She has worked on numerous strategic planning projects for the National Cancer Institute of the National Institutes of Health. These projects have included clinical trials, translational research, and bioinformatics. Before joining STPI, Dr. Hautala was Vice President of Research and Development at American Red Cross Biomedical Services and Director of the Jerome H. Holland Laboratory for the Biomedical Sciences. There, she directed both a research and development program in support of blood services and a grant-funded discovery research program related to transfusion medicine and novel cellular therapies. She received a BA in chemistry from Colorado College and a PhD in organic chemistry from Northwestern University.

Seth Jonas has experience in policy analysis, strategy and metric development, program evaluation, and quantitative analysis across a broad range of topics and agencies. Select areas of study include space weather; electromagnetic pulse; positioning, navigation, and timing systems; hazard preparedness; infrastructure security and resilience; risk analysis; Federal Government continuity programs; national security; and emergency preparedness communications. Dr. Jonas was a 2017 US-UK Fulbright Scholar serving as a visiting researcher at Rutherford Appleton Laboratory and Deputy Head of Resilience at the UK Government Office for Science. Dr. Jonas has held fellowships at Los Alamos National Laboratory, Brookhaven National Laboratory, and with the JASON scientific advisory group for U.S. national security. He holds an MA and a PhD in physics from Johns Hopkins University, and two BS degrees from the University of Central Florida in physics and liberal science studies (math and chemistry).

Rachel Lindbergh brings experience in microgravity research, public policy, and Russian studies to STPI. Prior to joining STPI, Rachel was a principal investigator on an experiment on the development and detachment of tin whiskers under spaceflight conditions, which was sent to the International Space Station (ISS). In addition, Rachel conducted an assessment of the microgravity protein crystallography program for the ISS National Laboratory. Rachel holds a bachelor’s in both public policy and Russian & Eastern European studies, with an honors thesis on microgravity research and development.

Tom Olszewski comes to STPI with a background in the geosciences and brings expertise in the areas of environment, ecology, energy, and quantitative analysis. From 2003 to 2016, he was a professor in the Department of Geology and Geophysics at Texas A&M University, where he was Associate Chair of the university’s Ecology and Evolutionary Biology Degree Program and taught courses in Earth system history, multivariate statistical analysis, and numerical modeling. From 2016 to 2018, he was an American Association for the Advancement of Science (AAAS) Science and Technology Policy Fellow in the Office of Central European Affairs at the U.S. Department of State, where his primary focus was energy security in the region. Dr. Olszewski holds a PhD in geosciences from Pennsylvania State University, an MS in geology from Kansas State University, and a BA from Franklin and Marshall College.

Pavel Panko brings expertise in applied statistical modeling, quantitative methodology, and experimental social science research. Prior to joining STPI, Dr. Panko worked as a statistical analyst and software developer at Texas Tech University (TTU) focusing on areas such as social epidemiology, global mental health, and special education. Dr. Panko holds a doctorate in educational psychology with a specialization in quantitative methods, and master's degrees in educational psychology and data science from TTU, as well as a bachelor's degree in psychology from the University of Kansas.

Vanessa Peña holds dual master’s degrees from Columbia University and the London School of Economics and Political Science and a bachelor’s degree from the Massachusetts Institute of Technology. Most recently, her work has focused on the effectiveness of R&D and technology transfer at Federal laboratories, STEM workforce, international competitiveness and innovation metrics, and analyses of Federal policies that govern these topics. Since joining STPI in 2009, she has also worked on program evaluations, emphasizing data-driven approaches and metrics development to analyze research portfolios at the National Science Foundation and the National Institutes of Health, among others. Prior to joining STPI, Vanessa studied the biofuels value-chain in Honduras for WWF and the Netherlands Development Organization, promoted alternative transport fuels with the London Mayor’s Office, and advised on international climate and energy policies.

Todd Ringler brings a range of expertise in the physical sciences, computing, and national security. Before joining STPI, he spent more than two years working in the House of Representatives as a National Security Science Fellow where he managed a wide-ranging legislative portfolio, including science and technology, national security, foreign affairs, and homeland security. While working in Congress, he helped to develop and move new legislation related to reducing carbon emissions, incorporating climate change into national security planning, environmental cleanup of toxic chemicals, and workforce apprenticeship programs. Previously, he was a senior scientist in the Theoretical Division at Los Alamos National Laboratory where he led a science team focused on the role of the Earth’s ocean and ice systems in mediating sea level rise. He has degrees in aerospace engineering (MS) and atmospheric sciences (PhD) from Cornell University and has held positions of visiting scholar at Princeton University and visiting fellow at University of Cambridge.

Lara Rubinyi brings experience in program evaluation, STEM education, public health and public policy to STPI. Prior to joining STPI, Lara conducted evaluations of tobacco cessation and prevention interventions for state-level programs, worked with the Wisconsin Center on Education Research on how to retain STEM undergraduate students, and conducted a needs assessment of water, sanitation, and hygiene programs in India and East Africa with Results for Development Institute. Lara holds a Masters of International Public Affairs and a bachelor’s in sociology with a concentration in analysis and research with honors from the University of Wisconsin-Madison.

Basil Seif brings experience in data science, statistical methodology, and sustainable development to STPI. Prior to joining STPI, Basil worked at IBM as a data scientist & strategy consultant, where he focused on data analysis, predictive statistical modeling, and machine learning. During his undergraduate career, Basil served as a Virtual Student Foreign Service Intern with the U.S. Department of State, focusing on ways to harness data science and analysis to achieve the UN's Sustainable Development Goals (SDG), particularly SDG 11, which focuses on sustainable urbanization. Basil holds a BS in statistical science and a BA in international comparative studies from Duke University.

Ian D. Simon brings expertise in biosecurity, biodefense, health policy, biomedical research policy, STEM education, and international science policy. Before joining STPI, he served as a Foreign Affairs Officer at the U.S. Department of State, facilitating bilateral and multilateral science agreements. Prior to joining the State Department, Dr. Simon served as public health and science adviser to U.S. Senate Majority Leader Harry Reid while on the American Society for Microbiology Congressional Science Fellowship. Dr. Simon began his career as a microbiologist and transitioned to science policy through the Henry Luce Scholarship, which enabled him to conduct biotechnology policy research in South Korea. He earned his BS degree from the University of Maryland, College Park; and his MS degree and PhD in microbiology from Yale University, specializing in AIDS vaccine research and development.

Sally S. Tinkle brings to STPI expertise in human health research, policy, and administration, especially as it relates to emerging technologies and environmental exposures. Before joining STPI, she served as the Deputy Director of the National Nanotechnology Coordination Office of the National Science and Technology Council where she led strategic planning and implementation of the National Nanotechnology Initiative. As a Senior Science Advisor in the Office of the Deputy Director, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Dr. Tinkle worked on health issues related to biofuels and the bioeconomy, application of global earth observations to human health monitoring, environmentally-induced pulmonary health conditions, as well as nanotechnology. Dr. Tinkle also served as a research laboratory Team Leader at the National Institute of Occupational Safety and Health, focusing on the relationship of skin exposure to the development of occupational lung disease. Dr. Tinkle received her PhD from the Department of Physiology at the University of Colorado School of Medicine and was a postdoctoral fellow at the National Jewish Center for Immunology and Respiratory Medicine, Department of Occupational and Environmental Health Science.

Lisa M. Van Pay has extensive experience communicating science and technology issues to broad audiences. Prior to joining STPI, she was the Director of Research Communications at the George Washington University, working to highlight GW’s research efforts in key areas including autism, computational biology, and violence against women. Dr. Van Pay has experience developing strategic plans, working with graphic designers and video producers to develop scientific multimedia content, and performing media and communications training for researchers. She was previously a media contact and agency spokesperson for the National Science Foundation, where she handled communications for the Mathematical and Physical Sciences Directorate. Dr. Van Pay was also an American Association for the Advancement of Science (AAAS) Science and Technology Policy Fellow at NSF, and she helped create and manage the agency’s social media presence. She earned BS degrees in Bacteriology and Genetics, and a PhD in Molecular and Environmental Toxicology, all from the University of Wisconsin-Madison.

Sharon R. Williams brings expertise to STPI in the areas of global health, health policy, aging and chronic disease, and social science methodology. Prior to joining STPI, she served as an American Association for the Advancement of Science (AAAS) Science and Technology Policy fellow in the Office of Science Policy at the National Institutes of Health (NIH). She was previously on the faculty at Purdue University where her research focused on global aging; the interaction between culture, behavior, and biology in the development of chronic disease; and the development of field-friendly methods collecting biological markers of health. Dr. Williams received her BS in molecular genetics and an MA and PhD in anthropology from the Ohio State University.

Gifford J. Wong brings experience and expertise in the areas of environment, energy, resource management, ecology, U.S.-China bilateral relations, and science communication. Before joining STPI, he served as a Foreign Affairs Officer in the Office of Chinese and Mongolian Affairs at the U.S. Department of State through an American Association for the Advancement of Science (AAAS) Science and Technology Policy Fellowship, where his portfolio included oceans management, maritime security, Polar issues, energy, public health, domestic and investment-driven environmental change (e.g., Belt and Road Initiative), wildlife trafficking, and space. Prior to joining the State Department, Dr. Wong served as climate and environment adviser to Senator Sheldon Whitehouse while on the American Geosciences Institute Congressional Science Fellowship. He holds a Ph.D. in Earth sciences from Dartmouth College, an Honours in Antarctic Studies from the University of Tasmania at Hobart, and a BS in Asian American Studies from the University of California at Berkeley.

Brian L. Zuckerman brings expertise to STPI in the areas of program evaluation and scientometrics. His work focuses on Federal research and development program performance and agency-wide research portfolios. Dr. Zuckerman has also analyzed Federal research and development data systems and statistical data collection programs. Before joining STPI, he was a principal at C-STPS, LLC, and at the Center for Science and Technology Policy of Abt Associates Inc. He is a past co-chair of the Research, Technology, and Development Topical Interest Group of the American Evaluation Association. Dr. Zuckerman holds a BA in chemistry from Harvard College and a PhD in Technology, Management, and Policy from the Massachusetts Institute of Technology.