About us
We prevent pollution from poisoning people
The digital age is the global age. Items we all rely on every day connect us to communities around the world. Every time we use a phone or computer, drive a car, or charge a device, we use resources extracted from the earth. The extraction of these resources disproportionately affects the most vulnerable people in the world’s most vulnerable communities.
TIFO supports local priorities:
- Help communities supportive of extractive industries implement programs to make them safer.
- Support communities opposed to extractive industries in determining what happens on their lands.
In every case, our work is grounded in scientific assessment and responsive to local realities.
Mission
To safeguard environmental health by providing scientifically sound education and workforce development that build leadership, catalyze change, and are grounded in local knowledge.
Vision
A world where all communities are equipped with the knowledge and skills to protect future generations and maintain livelihoods.
“TIFO is really an admirable organization…They don't come in and simply impose their vision on the local community. Instead, they sit, they talk, they listen, they hear what the local community needs, and then they hammer out a plan in partnership with the community so that they co-create the solution.”
- Phil Landrigan, M.D.
World-renowned pediatrician, epidemiologist, & public health physician.
50+
Years
Experience
because all people deserve to live and work in a healthy environment
TIFO’s model is rooted in science, respect, sustainability, and equity. We don’t march in with one-size-fits-all solutions. Instead, we work alongside communities to understand their unique realities. Then we train and employ local teams, and adapt proven, science-based interventions to fit their specific cultural and economic contexts.
Our projects secure diverse funding streams—including responsible contributions from governments and industry.
By pairing environmental health science with capacity building, we help communities shape industry and development on their own terms. So no family is forced to choose between earning a living and protecting their healt
The foundations of our work are rooted in uncompromised scientific expertise and centered on adapting scientifically rigorous methods to meet local socio-economic realities.
We focus our work on extractive industry sites because they are often the source of the most severe environmental health crises
5.5 Million Deaths
annually are caused by lead exposure, particularly due to cardiovascular disease and cognitive impairment.
~8 Million Children
worldwide (about 1/3 of the world’s children) have blood lead levels over five micrograms per deciliter.
1 in 3 Toxic Sites
in developing countries are tied to mining or smelting, with artisanal small-scale mining being the largest source for global mercury pollution.
10-20 Million Miners
(including families) across 70+ countries operate in artisanal small-scale mining without protective gear or regulatory oversight.
TIFO's Roots in Idaho Mining Communities
TIFO was founded in 2012 by Margrit von Braun and Ian von Lindern to address growing disparities in global environmental health. TIFO is the non-profit successor to the TerraGraphics Environmental Engineering (TGEE) and University of Idaho International Initiative.
TGEE worked with local, state, and federal governments to address environmental contamination in the U.S., including remediation at the Bunker Hill Superfund Site. The Initiative with the University of Idaho adapted and implemented hazardous waste site cleanup methods to the cultural and socio-economic realities of low and middle-income countries.
Drs. von Braun and von Lindern established TIFO to continue this work in the non-profit sector—bringing scientific rigor and community collaboration to global environmental health challenges.
MEET OUR TEAM
Casey Bartrem, Ph.D., R.P.C.V.
Dr. Bartrem has a B.S. in Environmental Biology/Zoology from Michigan State University and a Ph.D. in Environmental Science from University of Idaho. Her experience includes environmental sampling, exposure assessment, risk assessment, community engagement, and health intervention in vulnerable communities around the world. Dr. Bartrem lead the environmental sampling and data analysis in Zamfara, Nigeria to assess and address the worst outbreak of childhood lead poisoning in modern history. She has worked with mining/recycling communities in Kyrgyzstan, Bangladesh, Nigeria, and the United States and is a visiting lecturer at the American University of Armenia’s School of Public Health. Dr. Bartrem is a member of the Collegium Ramazzini. From 2007-2009, Dr. Bartrem was a US Peace Corps Volunteer in the Kingdom of Lesotho.
Whit Schroeder, MPA
Whit holds two bachelor’s degrees, one in Journalism and another in Broadcast Digital Media, as well as a master’s in Public Administration from the University of Idaho. They join TIFO from the private sector, having served as the Marketing and Sales Director for a clean-technology company in the agriculture industry. Prior to that, they held positions in IT, science writing, and marketing. Whit has an extensive background in web and event management, as well as digital media storytelling. They are a founding member and former Executive Director of the Institute for Community Partnerships and Sustainable Development, an organization supporting community-led approaches to ecosystem restoration and community development in Togo. Whit’s expertise in development, marketing, communications, and outreach/engagement in both the public and private sectors helps organizations tell their stories effectively while staying focused on mission and passion. They are currently pursuing a Data Analytics Certificate from Google. Outside the digital landscape, Whit enjoys tending their green thumb, caring for the gaggle of critters at home, and spending time in nature.
Gulzat Madmarova
Gulzat Madmarova holds a degree in law and a M.S. in social work from Osh State University. She previously worked for Save the Children on humanitarian aid distribution in Kyrgyzstan. Gulzat subsequently worked for five years for Médecins Sans Frontières (MSF) on a collaborative environmental health project in Kadamjay Rayon, Kyrgyzstan, partnering with TIFO, the Kyrgyz Ministry of Health, and local stakeholders. Gulzat started as a Data Base Officer with MSF before being promoted to Project Coordinator Support. She also worked for MSF in Bishkek, Kyrgyzstan as part of their Women’s Health project. In 2022, Gulzat attended the MSF Switzerland General Assembly where she presented on MSF’s work in Kyrgyzstan. Gulzat joins TIFO as the Project Coordinator for the ongoing Environmental Health Project in Kadamjay Rayon.
Marina Steiner
Marina is as a Masters Student in the Water Resources Graduate Program at the University of Idaho. For her research project, she will be supporting TIFO with the Uzbekistan Aral Sea project.
Marina was born and raised in Minnesota then received her undergraduate degree in Environmental Sciences with a certificate in Global Health from the University of Wisconsin-Madison. Most recently, Marina worked for the Minnesota Pollution Control Agency, where she supported the implementation of drinking water infrastructure projects in response to PFAS-contaminated groundwater. Marina is passionate about bridging the gap between human and environmental health, especially through addressing water quality issues.
Faith Quigley
Faith is a third-year law student at the University of Idaho College of Law, focusing her studies on environmental, administrative, and Constitutional law. At TIFO, Faith supports projects with U.S. tribes.
Originally from Illinois, Faith earned her undergraduate degree at Olivet Nazarene University in geochemistry and environmental science, and worked in a quality control lab at a biopharmaceutical manufacturer where she monitored air and water regulatory compliance. She later spent time in Namibia developing future conservation projects, an experience that inspired her commitment to connecting science and community priorities with the legal system. Faith now publishes on hardrock mining law, is active in pro bono legal work, and is passionate about modernizing legal pathways that promote accountability to both human and environmental health.
Steven Melle
Steven Melle joined TIFO in the summer of 2025 as a project support intern. Steven is a senior at WSU studying environmental science. He is also a GIS wiz. Having Steven on the team means he can execute real-time data entry and mapping while other TIFO team members are out in the field. This was monumental in that it enabled our team members in the field to have access to updated maps, informing their daily field work. Steven first heard about TIFO in 2024 when Casey presented at a meeting of WSU’s Environmental Sustainability Alliance (ESA) club.
Ronald D. Dobbin, M.Sc.
R. Denny Dobbin has over 40 years occupational hygiene experience as an officer in the US Public Health Service and as an independent practitioner. Mr. Dobbin is President of TIFO’s Board of Directors. His assignments with the Public Health Service included seventeen years with the National Institute for Occupational Safety and Health where he managed research programs and developed policy, including a two-year assignment with the U.S. Congress in the Office of Technology Assessment. Mr. Dobbin worked on toxic chemical issues at the U.S. Environmental Protection Agency and managed a Superfund grant program for model hazardous waste worker and emergency responder training for ten years at the National Institute of Environmental Health Sciences. Since 1997 he has worked independently on occupational, environmental, and public health policy issues for non-profit, labor, and other non-governmental organizations. He has a B.S. in Electrical Engineering from the University of Idaho, and a M.Sc. in Occupational Hygiene from the London School of Hygiene and Tropical Medicine. Mr. Dobbin is a fellow of the Collegium Ramazzini, an international academy of experts in the fields of occupational and environmental health.
Ian H. von Lindern, Ph.D., P.E.
Ian von Lindern holds a B.S. in Chemical Engineering from Carnegie-Mellon University and M.S. and Ph.D. degrees in Environmental Science and Engineering from Yale University. Along with his wife, Dr. Margrit von Braun, Dr. von Lindern is co-founder of TerraGraphics Environmental Engineering and co-founder of TerraGraphics International Foundation (TIFO). Dr. von Lindern has 38 years of US and international environmental engineering and science experience. He has directed over 40 major health and environmental investigations involving primary and secondary smelters and battery processors, landfills, and tailings at several major mining and smelting sites in the United States, as well as in Asia, Africa, Australia, and Latin America. Dr. von Lindern was the lead risk assessor for the State of Idaho on the Bunker Hill/Coeur d’Alene Basin Superfund Site for over thirty years. He has extensive experience applying exposure and biokinetic lead modeling in human health risk assessment, cleanup criteria development, and remedial design. Dr. von Lindern has served on the U.S. Environmental Protection Agency Science Advisory Board on five occasions, reviewing the scientific basis for domestic lead regulatory policy.
Margrit von Braun, Ph.D., P.E.
Margrit von Braun is an environmental engineer with degrees from the Georgia Institute of Technology (B.S), the University of Idaho (M.C.E.), and Washington State University (Ph.D.). Dr. von Braun’s teaching and research at the University of Idaho (UI) were in hazardous waste management and risk assessment. She founded and directed the Environmental Science and Environmental Engineering programs at UI from 1993-2003 and served as dean of the College of Graduate Studies before retiring in 2011. She served as President of the Western Area Graduate Schools. Dr. von Braun and her husband, Dr. Ian von Lindern, founded TerraGraphics Environmental Engineering, Inc. in 1984. The company focused on remediation of hazardous waste sites. In 2012, Dr. von Braun and Dr. von Lindern co-founded TerraGraphics International Foundation (TIFO) as the nonprofit successor to TerraGraphics Engineering. Dr. von Braun received a 3-year leadership development fellowship from the W. K. Kellogg Foundation, the Outstanding Faculty Award, and the Graduate Teaching Excellence Award. In 2012, she was elected as a Fellow of the Collegium Ramazzini, an international academy of experts in the fields of occupational and environmental health.
Ed Galindo, Ph.D.
Ed Galindo (Yaqui, American Indian) has degrees in Animal Science and Chemistry (B.S.), Health Science (M.S.), and Education/Physics/Engineering (Ph.D.). Dr. Galindo is a TIFO Board Member, faculty at the University of Idaho, Associate Director for Education and Diversity for the NASA Idaho Space Grant Consortium, and affiliate faculty at both Idaho State University and Utah State University. He has worked extensively in education and research with Native American students. He was twice elected as the National Indian Teacher of the Year, awarded by the National Indian School Board Association. Dr. Galindo is currently serving as a board member with the Barry M. Goldwater Scholarship and Excellence in Education Foundation, and with the American Indian College Fund. Most recently, Dr. Galindo was inducted as a lifetime (Sequoyah Fellow) member of the American Indian Science and Engineering Society (AISES). Dr. Galindo is the Director of the Natural Resources Tribal Cooperative and is a science teacher in Highland High School in Pocatello, Idaho.
Jeannie Harvey, Ph.D.
Jeannie Harvey has a M.S. in Natural Resources Management and a Ph.D. in Natural Resources, International Development, and Gender Auditing. Dr. Harvey serves on TIFO’s Board of Directors. She has served as a Gender Advisor with the US Agency for International Development (USAID), providing technical assistance to Feed the Future offices in Asia and Africa including training, gender analyses, consultation, and extensive field work. Previously, she served as Program Analyst for South Asia in the US Department of Agriculture (USDA) Foreign Agricultural Service. Dr. Harvey has served as a US Peace Corps Agriculture Extension Volunteer in Ecuador. She has broad experience in international development, food security, gender and agriculture development, and gender integration. Dr. Harvey has also served as Senior Manager for Gender Integration at InterAction; Director of University of Idaho Women’s Center; and Gender Advisor for USAID/Bangladesh.
Philip J. Landrigan, M.D., M.Sc.
Philip J. Landrigan, MD, MSc is a pediatrician and epidemiologist. He is Professor of Biology and Director of the Program in Global Public Health and the Common Good at Boston College. He was previously Professor and Chair of Preventive Medicine and Dean for Global Health in the Icahn School of Medicine at Mount Sinai in New York. He is a member of the US National Academy of Medicine.
For four decades, Dr. Landrigan has been a leader in environmental and occupational health. His early studies of lead poisoning demonstrated that lead is toxic to children even at very low levels and contributed to the US government’s decision to remove lead from paint and gasoline. A study he led at the US National Academy of Sciences defined children’s unique susceptibilities to pesticides and other toxic chemicals and catalyzed fundamental revamping of US pesticide policy to protect children’s health. In 1997-98, he guided EPA in establishing the Office of Children’s Health Protection.
From 2015-2017, Dr. Landrigan co-chaired the Lancet Commission on Pollution & Health, which found that pollution causes 9 million deaths annually and is an existential threat to planetary health. To continue the work of this Lancet Commission, Dr. Landrigan has formed the Global Observatory on Pollution and Health at Boston College. The Observatory collaborates with UN Environment and the Centre Scientifique de Monaco and is currently undertaking studies of the Impacts of Air Pollution India on Health, Human Capital and the Economy; the Intersection between Pollution and Development in Sub-Saharan Africa; and Human Health and Ocean Pollution.
Martins Dada, M.B., B.S., MScIH, DTMPH
Martins Dada is a medical doctor with a Master’s of Science in International Health (Royal Tropical Institute, Amsterdam) and a Diploma in Tropical Medicine and Public Health (Humboldt University/Charité, Berlin). He has worked primarily in global health and humanitarian aid for the last sixteen years defining and implementing operational and medical strategies for humanitarian interventions in complex environments. Dr. Dada has also had numerous leadership and management positions for health programs based in various countries such as South Sudan, Central African Republic, Democratic Republic of Congo, and many others. Besides his core expertise in health programming during Public Health crises, he maintains an interest in occupational and environmental health. Dr. Dada supported Medecins Sans Frontiere’s (MSF) project regarding factory workers in high-density neighborhoods of Dhaka, Bangladesh, from 2015 – 2019. Currently, he works as the Health advisor Coordinator with MSF’s Operations Centre in Amsterdam, The Netherlands.
Allyson Beall King, Ph.D.
Allyson Beall King holds an M.S. in Environmental Science and Ph.D. in environmental and natural resource sciences from Washington State University. She is a professor and, since 2022, has served as Director of the WSU school of the environment. Prior to this role, she spent six years as the Associate Director for Undergraduate Studies within the school.
Her research focuses on applying system dynamics modeling to complex environmental challenges, including water resource management and endangered species conservation. More recently, her work has expanded to explore sustainable aviation fuel supply chains in Central American and Caribbean regions. System dynamics is central to her approach, offering insights into the feedback loops, time delays, and unintended consequences that often accompany environmental policies and decisions.
Allyson is also deeply invested in understanding how people learn. Her work sits at the intersection of sustainability, human well-being and justice, land use, and environmental impact, with a strong emphasis on organizational change. In addition to system dynamics, she has taught courses in Environmental Assessment, Environmental Justice, and Environmental Science at WSU, reaching more than 7,000 students since 2008.
She has served on the boards of three nonprofit organizations, including one term as President. A long-time observer and supporter of TIFO, Allyson joined its Board in 2025.
Katie Swanson, MPP
Katie holds a Bachelor of Science in Civil/Environmental Engineering from Purdue University and a Master of Public Policy from the University of Maryland. She currently serves as the Solid and Hazardous Waste Lead Planner at Seattle Public Utilities (SPU), working to advance the City of Seattle’s zero-waste vision.
Before joining SPU, Katie spent 15 years with the U.S. Agency for International Development (USAID), both as a Foreign Service Officer and in the Washington, DC headquarters. At USAID, she played a pivotal role in launching the Green Cities team, tackling global urban environmental challenges. She oversaw technical support and program management for the congressionally mandated Toxic Chemical Pollution directive, advancing pollution control efforts in high-risk areas. She also led an innovative program aimed at improving air quality management in partner countries through a cross-sectoral, integrated approach. Before joining USAID, Katie helped manage large-scale environmental remediation projects for CH2M Hill, including work on EPA Superfund sites, groundwater contamination at U.S. military installations, and heavy metal pollution associated with the Naval facility on Vieques Island, Puerto Rico.
Inspired by TIFO’s core values of scientific integrity, locally-led implementation, and dedication to environmental rights for all, Katie joined the board in 2025.
TIFO Network
Solving environmental health challenges requires interdisciplinary expertise. TIFO relies on a global network of experts and organizations to collaborate on projects. This network allows us to bring the best available science and technical expertise to the locations where we work. It provides people with opportunities to work on challenging and rewarding projects worldwide.

