Our Team

We are a team from a variety of backgrounds with a shared interest in ocean science capacity development and research collaboration across the globe

Brian K. Arbic

Brian K. Arbic is a professor in the Department of Earth and Environmental Sciences at the University of Michigan. He is a physical oceanographer whose research interests include global modeling of tides, internal tides and waves, and the eddying general circulation. He has received funding from the US National Science Foundation, Office of Naval Research, Department of Energy, NOAA, and NASA. His interest in capacity development stems back to his service in Ghana, as a US Peace Corps volunteer secondary math and science teacher. He is co-founder of the Coastal Ocean Environment Summer School in Ghana (coessing.org), an effort aimed at building ocean science capacity in Ghana, that has been running for one week every year since 2015.  He is also a co-lead on EquiSea: The Ocean Science Fund for All (https://equisea.org).


Osinachi Ajoku

Osinachi Ajoku is a postdoctoral researcher at the National Center for Atmospheric Research (NCAR) through the Advanced Study Program (ASP). His current research focuses on the impacts that biomass burning aerosols have on Earth’s climate, specifically over the African continent. Other passions include advancing diversity, equity and inclusion throughout academia and beyond as well as mentoring undergraduate students in STEM majors that are interested in obtaining a PhD degree. In his free time, he is working on building a non-profit startup that aims to engage students from inner-city Los Angeles with climate change education. In his free time, he enjoys writing poetry and cooking new vegan dishes. 


Marcia Creary Ford

Marcia Creary Ford is a marine scientist with over thirty years’ experience working on various aspects of the Jamaican marine and coastal environment, including oceanography, mangrove and wetland ecology, environmental impact assessments, and marine biodiversity. As the Environmental Data Manager in the University of the West Indies-Centre for Marine Sciences (UWI-CMS) she specializes in coral reef monitoring and research on the impacts of climate change (increased sea surface temperature and ocean acidification) on the reef ecosystem. Her current focus, which is supported by The Ocean Foundation, is the establishment of an island-wide ocean acidification monitoring programme in the coastal waters of Jamaica. Marcia is a PhD Candidate at the University of the West Indies (UWI). She also holds an MPhil, in Marine Sciences, a Postgraduate Diploma in Management Studies, and a BSc (Hons) in Zoology also from the UWI.


Madeline Foster-Martinez

Maddie Foster-Martinez is an Assistant Research Professor at the University of New Orleans. Her work as an environmental engineer focuses on coastal systems and wetland restoration. Using field observations and modeling, she studies how coastal vegetation can be leveraged to enhance climate change mitigation and adaptation.  She holds a PhD from UC Berkeley, where she was an NSF graduate research intern at the USGS Pacific Coastal and Marine Science Center, and a Bachelor of Civil Engineering from Cooper Union in New York City. She is a co-organizer of the Coastal Oceanography and Environment Summer School in Ghana (COESSING) and leads group projects and lectures on mangroves and other coastal ecosystems. As a New Orleans native, her passion for all things Louisiana – music, crawfish, Mardi Gras – drives her work and play.


Winn Johnson

Winn is an assistant professor in the Department of Chemistry and Biochemistry and the Center for Marine Science at the University of North Carolina Wilmington. Her research focuses on the cycling of small organic molecules, or metabolites, in marine environments. She uses mass spectrometry to characterize the complex mixture of metabolites found in the ocean to understand their place in the marine carbon cycle and their role within microbial food webs. Winn is a co-organizer of the Coastal Oceanography and Environment Summer School in Ghana and leads lectures, labs, and projects focused on chemical oceanography. She is interested in participating in and facilitating international collaborations that share resource-intensive analytical instrumentation to improve our understanding of global ocean chemistry. She enjoys exploring the marshes and beaches of her new home in Wilmington, NC.


Edem Mahu

Edem Mahu is a lecturer of Biogeochemistry at the Department of Marine and Fisheries Sciences at the University of Ghana. Her research interest spans geochemical cycling of elements within the land-sea interface, marine environmental pollution, ecosystem connection to seafood safety and security, climate change, and ocean health. She is a trustee of the Partnership for Observation of the Global Ocean (POGO), an affiliate member of the African Academy of Sciences (AAS), a research fellow of the Royal Society of London, a co-director of the Summer School on the Coastal Ocean environment of Ghana (coessing.org) and a member of the steering committee for CoastPredict (coastpredict.org). She is the Lead Scientist of the BIOTTA (Building CapacIty in Ocean AcidificaTion MoniToring in the Gulf of GuineA) project which is the first coordinated effort to measure ocean acidification in the Gulf of Guinea and other adjoining coasts in Africa. She has in the past received research funding from the Royal Society, POGO, the Organization for women in science for the developing world (OWSD), and the International Foundation for Science.


Paige E. Martin

Paige is a postdoctoral scholar at the Australian National University/Lamont Doherty Earth Laboratory. She is passionate about using, developing, and sharing open source software within the ocean and climate science communities. Her research currently focuses on how the ocean and atmosphere interact, and how sea surface temperature varies over time and space. As an elected member of the American Geophysical Union Council, she represents early career scientists and pushes the frontier of earth and space science on a variety of topics including innovation, publications, talent pool, and science communication. Paige also leads the computational courses for and is a co-organizer of the Coastal Oceanography and Environment Summer School in Ghana (COESSING; http://www.coessing.org), teaching Python programming to West African ocean scientists. In her spare time, she does acrobatics and performs in musical theater, and she is fluent in English, French, and German.


Tashiana Osborne

Tashiana Osborne is a Ph.D. candidate at Scripps Institution of Oceanography at the University of California San Diego (UCSD). Through NSF and UC fellowships, she investigates rain and snow during atmospheric river storms. These sky-rivers form over ocean regions and travel to reach particular coasts, presenting both hazards and benefits. Tashiana also pursues opportunities to invest in women, youths, and the environment. As an American Geophysical Union Voices for Science alum, she interacts with both decision-makers and young learners to share the value of research and education. She engages within a multinational setting as a co-lead for STEAM Pathways sessions during the Coastal Ocean Environment Summer School in Ghana, a founding member of the Oceanography Society’s JEDI (Justice, Equity, Diversity, Inclusion) Committee, and a Scripps delegate during UN Climate Summit proceedings.


Katie Roche

Katie Roche is a Ph.D. student in Biological and Environmental Sciences at the University of Rhode Island (URI). Her research focuses on the influence that bacteria-diatom interactions have on larger ocean processes. She is currently using ‘omics methods to investigate the role that bacteria play in harmful algal blooms of phytoplankton in Narragansett Bay, RI. Katie has a passion for education, women’s empowerment, and capacity building in the sciences. During her time as a Peace Corps volunteer teaching secondary math, chemistry, and computing in Guinea, Katie engaged with environmental organizations, youth clubs, and women’s groups to promote capacity development through STEM.


Alexis Valauri-Orton

Alexis joined TOF in 2016 where she managed program initiatives and activities. She currently leads the International Ocean Acidification Initiative (IOAI), and previously developed and managed programs related to social marketing and behavior change. In her capacity as manager of IOAI she leads international training workshops for scientists, policymakers, and seafood sector workers, develops low-cost systems for responding to ocean acidification, and manages a multiyear strategy for enabling countries around the world to address ocean acidification. She currently serves on the International Experts Group on Ocean Acidification.

Prior to joining TOF Alexis worked for the Fish Forever program at Rare, as well as for the ocean acidification programs at Ocean Conservancy and Global Ocean Health. She holds a magna cum laude degree with honors in Biology and Environmental Studies from Davidson College and was awarded a Thomas J. Watson Fellowship to study how ocean acidification might affect marine-dependent communities in Norway, Hong Kong, Thailand, New Zealand, the Cook Islands, and Peru. She highlighted her research during this fellowship as a plenary speaker at the Inaugural Our Ocean Conference in Washington, DC. She has previously published work on cellular toxicology and curriculum design. Beyond the ocean, Alexis’ other love is music: she plays flute, piano, and sings and regularly attends and performs at concerts around town.


J. P. Walsh

J.P. Walsh is Director of the Coastal Resources Center (CRC) and a Professor in the Graduate School of Oceanography at URI.  The CRC focuses on using science to address societal concerns, and Walsh works with the talented staff and partners to achieve sustainable communities in New England and around the World.  He is a geological oceanographer interested in understanding coastal processes and hazards.  His research focuses on sedimentary dynamics and related issues such as coastal erosion and habitat loss.  Walsh is currently leading a project examining marine plastics along the shore and seafloor of Narragansett Bay and is also mapping coastal habitats and changes in the Philippines, Madagascar, North Carolina and RI.  


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