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Join your host Michael Holtz as he discuss all things ORAU, through interviews with our experts who provide innovative scientific and technical solutions for our customers. Michael and his guests will talk about ORAU’s storied history, how we’re impacting an ever-changing world, as well as our commitment to our community.
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Backpack-mounted LIDAR systems are laser-ranging devices that can create very high definition 3D terrain maps. Jordan Bretzfelder, Ph.D., was very early in her tenure as a NASA Postdoctoral Program Fellow when she was set to embark on a trip to California's Death Valley to use LIDAR on the dunes there. The Death Valley trip served as an analog for future expeditions to the moon and to Mars. LIDAR can map terrain in places without light, which will be useful to map the polar regions of the moon and other interesting topographies. In this episode, Bretzfelder discusses her research at the Marshall Space Flight Center, how she got interested in science and the path that led her to NASA. Listen in for a fun and interesting conversation!
To learn more about the NASA Postdoctoral Program, visit https://npp.orau.org/
In April 2024, Meharry Medical College received an ORAU Innovation Partnership Grant to help students from Historically Black Colleges and Universities in the Nashville area attended Meharry’s annual Cancer Survivorship Summit. IPG grants, offered through ORAU's Research and University Partnerships Office, are designed to strengthen relationships between university consortium members and ORAU subject matter experts. The summit was a day-long event focused on sharing information about cancer risks, research, and prevention and early detection, as well as provide opportunities for community members to get needed health and medical screenings. In this conversation, host Michael Holtz talks with the team from Meharry that helped make the summit possible, including Tammy Henderson, Ph.D., vice president in the Office of Strategic Initiatives and Innovation at the Meharry School of Medicine; Kirsten George, health careers pathway program manager in the Department of Family and Community Medicine; and Donald Alcendor, Ph.D., associate professor in the Department of Microbiology, Immunology and Physiology. Also joining the conversation is Robert Briggs, a senior majoring in business management at Lemoyne-Owen College, who one of the students able to attend the summit because of the ORAU IPG grant.
Emory University has been a member of the ORAU University Consortium since it was established in 1946. The university has a long and storied history of research. L:ast year, Emory's research expenditures surpassed $1.2 billion primarily focused on biomedical research as well as infectious diseases, global health, brain health, artificial intelligence and more. Emory also has a robust technology transfer office, where drugs and devices developed through research make their way to the marketplace. The Journal of Technology Transfer in 2023 listed Emory University as third in the world in drug development, behind the National Institutes of Health and the University of California system. Emory's successes include the development of drugs to treat HIV and hemophilia, and a device that helps collect mosquitos that are studied for diseases. Host Michael Holtz talks to Kimberly Eck, MPH, Ph.D., Emory associate vice president of research, and Todd Sherer, Ph.D., associate vice president of research and executive director of the Office of Technology Transfer. Emory's history underscores the importance of research and tech transfer, and is endlessly fascinating. Check this episode out!
To read the Journal of Technology Transfer article, visit https://link.springer.com/article/10.1007/s10961-023-10007-z
Joey Pasterski, Ph.D., is not your traditional scientist. He took piano and voice and avoided science at all costs until he went back to school in his later twenties. Today Pasterski is a NASA Postdoctoral Program Fellow researching laser desorption mass spectrometry for the Dragonfly mission, which will land a rotorcraft on various locations on Titan, Saturn's moon. During this conversation, Pasterski talks to host Michael Holtz about why studying Titan is important, how the moon is like a bizarro earth, and how the trajectory of his life changed when he discovered a love for science. Check it out! To learn more about the NASA Postdoctoral Program, visit https://npp.orau.org/.
More than a million breast biopsies are performed annually in the United States, according to the Agency for Healthcare Research and Quality. The need to ensure diagnostic accuracy is great. Alycen Wiacek, Ph.D., motivated by the impact breast cancer has had on her family and a desire to make a difference, is conducting research to help make biopsies more accurate through engineering and augmented reality. In this episode of Further Together, host Matthew Underwood talks to Wiacek about her research. Wiacek is an assistant professor at Oakland University. In her lab, the Medical Acoustics for Global Health Imaging and Clinical Translation (MAGIC), she and her students are developing a system that integrates various imaging modalities into AR to assist in the targeted biopsy of breast masses. This approach with AR means images and information can be displayed directly in the physician’s field of view to better guide the biopsy process. Her research is supported by an ORAU Ralph E. Powe Junior Faculty Enhancement Award in partnership with the Augmented Reality for Enterprise Alliance (AREA).
Molly Menzel, Ph.D., is an atmosphere scientist in the NASA Postdoctoral Program who conducts her research at the NASA Goddard Institute for Space Studies, a smaller office under the umbrella of the Goddard Space Flight Center. When she started college, though, Menzel had no idea that she’d end up in her current fellowship. She was an engineering major focused on fluid dynamics and solid mechanics dynamics. During her graduate program she discovered atmospheric dynamics, which led to a focus on climate science. In this episode of Further Together, Menzel says her research doesn’t focus on day-to-day weather, but on the background context for why the weather is changing.
To learn more about the NASA Postdoctoral Program, visit https://npp.orau.org/index.html
Behavioral health during cancer care is a critical issue. Anyone faced with a cancer diagnosis is faced with emotional, social, spiritual, familial and other issues. On top of that, for men in our society there is an expectation that vulnerability and asking for help is weakness. The non-profit organization Man Up to Cancer seeks to upend that expectation by helping men find social and emotional support from other men during their cancer journeys. MUTC has been successful at growing a community and gaining support from oncology community for its work, but no data exists to prove that peer-to-peer support for men facing cancer works. That’s where a 2025 ORAU-Directed Research and Development Grant comes in. Primary Investigator Katherine Chyka, ORAU health education specialist, and Teresa Hagan Thomas, PhD, RN, FAAN, associate professor in the University of Pittsburgh School of Nursing, launched a pilot study to measure the acceptability and feasibility of peer-to-per support for men facing cancer. In this episode of Further Together, hosts Michael Holtz and Amber Davis talk to Chyka and Thomas for an early look at their research. Data analysis is still underway, but the team has already gained valuable insights.
Disclosure: Holtz is chairman of the board of directors for Man Up to Cancer and proposed a study of peer-to-peer support for men facing cancer as part of a white paper he wrote in 2023. Holtz helped train navigators for the study and recruited members of the Community Advisory Board but was not involved in the study itself. The white paper and more information can be found here: https://www.orau.org/news/releases/2023/making-an-impact-on-cancer-personally-and-professionally.html
To learn more about Man Up to Cancer, visit https://manuptocancer.org/
ORAU-Directed Research and Development Grants support collaborations between ORAU subject matter experts and faculty at our University Consortium member institutions. To learn more, visit https://www.orau.org/partnerships/grant-programs/odrd.html
ORAU coordinates the evaluation of DOE former workers through the National Supplemental Screening Program. Through the NSSP, the U.S. Department of Energy offers free customized medical screenings to their former workers who may have been exposed to hazardous substances on the job site. On this episode of Further Together, host Michael Holtz and Wendy Benade, operations manager, and Heather O’Maonaigh, outreach manager, take a deep dive into the program, from outreach to enrollment and so much more. ORAU manages the program along with great partners, including National Jewish Health, Acuity International, Cority Software, and the Center for Health, Work & Environment at the Colorado School of Public Health.
Former workers include eligible DOE federal, contractor, and subcontractor workers. The screenings are designed to identify findings consistent with occupational diseases such as chronic respiratory illnesses, hearing loss, kidney or liver disease, and some forms of cancer. Since the program was established in 2005, more than 22,500 initial exams of former workers have been conducted, and more than 11,000 follow-up exams.
To learn more about the NSSP and the various former worker programs, visit:
DOE Former Worker Medical Screening Program (FWP) website:
https://www.energy.gov/ehss/former-worker-medical-screening-program-0
Find Your Program Tool on the DOE FWP website: https://ehss.energy.gov/FWP_findyourprogram/
NSSP website: https://orau.org/nssp
NSSP phone number (toll-free): 1-866-812-6703
Aakash Chhabra, Ph.D., is a NASA Postdoctoral Fellow at the Earth Science Division at NASA Ames. Chhabra's background is studying fires and forest ecology using satellite data or remote sensing data. He did his Ph.D. research in Australia on studying the effects of bushfires, he says, because it's a land shaped by fires. While writing his dissertation, he wrote down some ideas for future research. Then he learned about the NPP, contacted scientists at NASA and the rest, as they say, is history. In this episode of Further Together, Chhabra discusses his research and urges fellow scientists who have novel ideas to pursue them and seek out opportunities like the NASA Postdoctoral Program where those ideas can flourish. To learn more about the NASA Postdoctoral Program or to apply, visit https://npp.orau.org/
Dray Gentry, a clinical physicist on ORAU’s radiation epidemiology team, is the primary investigator for an ORAU-Directed Research and Development Grant project that aims to determine the feasibility of using artificial intelligence to speed up the process of identifying chromosomal abnormalities in the Radiation Emergency Assistance Center/Training Site Cytogenetic Biodosimetry Laboratory, which is part of the Oak Ridge Institute for Science and Education that ORAU manages for the U.S. Department of Energy. The second is to help determine the total dose cancer patients are exposed to during treatment. In this episode of Further Together, Gentry talks to hosts Michael Holtz and Amber Davis about his research, why it’s important and what he hopes to accomplish in the next phase of his project.
ORAU is tackling one of the most pressing challenges of our time: food security. ORAU is seeking a partnership with the U.S. Department of Agriculture (USDA) to lead efforts to strengthen America’s food systems against emerging threats like supply chain disruptions and biological hazards. ORAU’s recently published white paper, Strengthening Regional Food System Resilience: A Framework for Risk Assessment and Emergency Preparedness outlines a transformative plan to address these challenges. This framework leverages ORAU’s interdisciplinary expertise, advanced modeling tools and stakeholder engagement to help USDA identify vulnerabilities and implement targeted interventions. In this conversation, hosts Michael Holtz and Amber Davis talk to ORAU experts Kara Stephens, Matthew Schnupp and Rachel Vasconez about their white paper, the framework they have created, and why it matters now.
Because of our strong capabilities in training and technical assistance, ORAU was contracted by the National Institutes of Health to develop a state-of-the-art training center for users of the Common Fund Data Ecosystem. This ecosystem is an infrastructure to make data from the NIH’s various programs easier to access with the aim of facilitating improved discovery, reuse, integration, and analyses of these datasets to form novel hypothesis for accelerating discoveries in biomedical research. In this episode of Further Together, Allissa Dillman, Ph.D., co-principal investigator and owner of BioData Sage LLC, and Jennifer Burnette, ORAU project director, talk to host Michael Holtz about the importance of the CFDE Training Center and how it can help researchers mine data for omics research of various kinds.
Dillman also hosts the Decoding the Data Ecosystem Podcast, which dives deep into unraveling the complexities and exploring the depths of omics data. The podcast can be found here: https://blubrry.com/3847772/
Check out the Common Fund Data Ecosystem Training Center here: https://orau.org/cfde-trainingcenter/index.html
Find the Common Fund Data Ecosystem here: https://commonfund.nih.gov/dataecosystem
As a child in rural Appalachia, Rachel Harris spent her days in her father’s vegetable garden, playing with dinosaur figurines and dreaming of ancient worlds. Today, she’s part of a very different world, working behind the scenes at NASA Headquarters in Washington, D.C., as a NASA Postdoctoral Management Program (NPMP) fellow. Harris, who holds a Ph.D. in geosciences with a focus on biogeochemistry and environmental microbiology, isn’t in a traditional lab or field site. Instead, she’s embedded in science management and policy, where NASA’s missions are carefully shaped and supported. In this episode of Further Together, Harris discusses how she wanted to watch the sausage get made from a space policy perspective.
“I thought I had a good understanding of NASA bureaucracy, but I’ve come to realize how interconnected and thorough the process really is," Harris said. "There’s a lot of behind-the-scenes work that ensures everything NASA shares with the community is vetted and supported.”
To learn more about the NASA Postdoctoral Program, or to apply, visit https://npp.orau.org/
Luke Fountain, Ph.D., is a NASA Postdoctoral Fellow on the Space Crop Production Team at Kennedy Space Center in Florida. The UK native's research focuses on on supplementing astronauts' diet with fresh food that is grown in space. "Eventually, we're hoping to replace calories. And as we transition to become more earth-independent, obviously, we want the astronauts to be able to supply, grow more of their own food, so we're less reliant on resupply," he said during his interview for Further Together. Fountain adds that growing plants in space is not easy, and that part of the challenge involves the significantly higher carbon dioxide levels in the International Space Station, where experiments involving plants take place. Learn more about Fountain's research and its importance to future space flight during this episode. Learn more about the NASA Postdoctoral Fellowship Program at https://npp.orau.org/
Bradley Gay, Ph.D., describes both his career and life paths as a “long-winding, topsy-turvy journey,” but the long road he took to get to the NASA Postdoctoral Fellowship Program was clearly worth it. Gay is a researcher at NASA’s Jet Propulsion Laboratory, where he studies permafrost carbon feedback in Arctic tundra. In this episode of the Further Together: The ORAU Podcast, Gay talks about his research, why it is important, his career trajectory and more. He also highly recommends the NASA NPP program as a place for up-and-coming scientists to find their place. To learn more about NASA NPP, or to apply for a Postdoctoral Fellowship, visit https://npp.orau.org/
Sanchita Pal, Ph.D., is a NASA Postdoctoral Fellow studying solar storms at the Goddard Space Flight Center in Maryland. In this episode of Further Together, Pal discusses the planetary impact of solar storms. “Earth has a magnetosphere, so that actually protects us from the heavy impact of these solar storms. But other planets like Mars and Venus, which do not have magnetospheres, are very much affected by these kinds of storms because they can lose their atmospheric mass, which is a huge field of study right now, as we are planning to go to Mars in the Artemis Mission.” Pal talks about growing up in India, moving to Finland for her research, how her interest in solar storms began, and how she leapt at the NPP opportunity. To learn more about the NASA Postdoctoral Fellowship Program, visit https://npp.orau.org/about/orau.html
When Jim Sears retired from the U.S. Air Force after 33 years of service, friends and mentors told him he would miss two things: the people and the mission. Since joining ORAU as senior vice president a year ago, Sears says those are the things that keep him coming to work every day. That "has really been better than I could have expected for my first step on this second mountain of a journey," he said during a recent interview for Further Together: The ORAU Podcast. In this episode Sears discusses his career journey, the challenges and opportunities that lie ahead in an ever-changing federal government landscape, why he and his wife moved to East Tennessee. and what brings him joy.
Ashley Stowe, Ph.D., is ORAU's new Chief Research and University Partnerships Officer. An accomplished scientist and inventor, Stowe joined ORAU after an 18-year career at the Y-12 National Security Complex that included standing up the Oak Ridge Enhanced Technology and Training Center. In this episode of Further Together, the ORAU Podcast, Stowe talks about the excitement he has for the work being done by the Research and University Partnerships Office, including the focus on nuclear energy workforce capacity-building through the ORAU STEM Accelerator, the various grant programs offered to University Consortium Members, and the possibilities for research opportunities open to any employee at ORAU. All that his office manages has the potential to benefit our government agency customers and help grow the company. Check it out now!
Chinmayee Govinda Raj, Ph.D., is a NASA Postdoctoral Fellow who conducts research for the Lunar Explorer Instrument for Space Biology Applications, or LEIA Project, at the NASA Ames Research Center. The LEIA Project will send microbes to the southern hemisphere of the moon on the upcoming Artemis II mission. Further Together host Michael Holtz talks to Govinda Raj about about her fellowship, and the fact that she is an outlier in her family. She says everyone in her family is an artist of some kind, and she wanted a change of pace. She knew from an early age that she wanted to work for NASA, but suffered from imposter syndrome. Still she took her journey one step at a time to get where she is today. Listen to the conversation to learn more. To learn about the NASA NPP, visit https://npp.orau.org/index.html
Alberto Vazquez-Salazar, PhD, is a NASA postdoctoral fellow working at UCLA in the lab of Professor Irene Chen. He studies how life may have started on Earth by focusing on a molecule called RNA, or ribonucleic acid, which is a critical molecule that exists in all living things. His work is a part of astrobiology that explores how life began on Earth and how we might find signs of life elsewhere in the universe. In this episode of Further Together, Vazquez-Salazar talks to host Michael Holtz about how science has always seemed to be part of his life. Growing up in Mexico City, his mom, a botanist, kept books and plant specimens everywhere. “Science was just part of everyday life,” he says. “It was as normal as finding cereal in the pantry.” Listen to learn more about Vazquez-Salazar’s journey to NASA. To learn more about the NASA Postdoctoral Program and when applications open, visit https://npp.orau.org/index.html
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