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About GPSA

The Global Public Service Academies were founded on the principle that high school students can make a difference in the world.  Right now.  The GPSA experience is not just another camp. Our high school students work with faculty from some of the best universities in the world to solve healthcare problems, hands-on, every day.

Lennert Rohde, Recruiting Manager

Lennert Rohde sees his position as GPSA recruiting manager as a once in a lifetime opportunity that combines his professional experience with his passion for different cultures and languages. Born in Belgium and raised in Holland, Lennert graduated from the Hogeschool van Utrecht in 2001 with a degree in Communications Management. After college, Lennert worked in Holland for six years as a recruiter and consultant for an employment agency. He moved to Guatemala in 2007, first working as the coordinator of an NGO until 2009, and later teaching English at a university and at a US Department of State micro scholarship program for teenagers.

Robert Malkin, PhD, PE

Dr. Malkin is the Director of the Global Public Service Academies.Dr. Robert Malkin PE, Phd is also a Professor of the Practice of Biomedical Engineering and Global Health at Duke University in Durham, North Carolina. Previously, Dr. Malkin was the Herbert Herff Professor of Biomedical Engineering at The Joint Biomedical Program at the University of Memphis in Memphis, Tennessee and The University of Tennessee. Before moving to Tennessee,Dr. Malkin was a professor of Electrical Engineering at The City College of New York and a member of the graduate faculty at The City University of New York and a research associate at Columbia University. Dr. Malkin received his MS and PhD in Electrical Engineering from Duke University in 1991 and 1993, respectively. Prior to attending graduate school, Dr. Malkin taught English in Thailand, worked at EM Microelectronics in Switzerland designing integrated circuits, worked for Cordis Corporation designing pacemakers and worked for Sarns Incorporated designing heart lung machines. Dr Malkin received the BS degree in Electrical Engineering from The University of Michigan in 1984. Dr. Malkin is a Fellow of the American Institute for Medical and Biological Engineering. Dr. Malkin serves as an expert advisor to the World Health Organization’s Advisory Group on Healthcare Technology, Advisory Group on Innovative Technologies and serves on the World Health Organization’s subcommittee on medical equipment donations.  Dr. Malkin was recently named an Engineering Hero by IEEE.

Soumyadipta Acharya, MD, MSE, PhD

Dr. Acharya is the Graduate Program Director of the Johns Hopkins Center for Bioengineering Innovation and Design (CBID) and an Assistant Research Professor in of Biomedical Engineering at Johns Hopkins University in Baltimore, Maryland. He was the chief architect of a new graduate program in bioengineering innovation and design. He also runs a program in global medical technology innovation, which focuses on developing appropriate healthcare technologies for public health interventions worldwide. He has been involved in the invention and early stage development of several diagnostic and therapeutic technologies aimed at reduction of maternal and neonatal mortality in developing countries. Several of these innovations have received funding from USAID and other agencies and are in preliminary field studies in South Asia and East Africa.  In recognition of his contributions to medical technology innovation, entrepreneurship and education Dr. Acharya received the Olympus Emerging Educational Leader Award (2011) from the National Collegiate Inventors and Innovators Alliance (NCIIA), USA. He is also the recipient of the NASA Tech Briefs Award (2006) and the NASA Space Act Board Award (2008) in recognition of his work on human physiological signal analysis.

Karen Pereira, Regional Manager

Karen was born and raised in Guatemala. She earned a Bachelor´s degree in Archaeology in Guatemala City. Thanks to her career she was able to live and work in some of the most remote areas of this country. After some years of working as an archaeologist she decided to pursue a Master´s degree in Anthropology at the University of Florida. There, she was able to continue her education and to live and experience American culture first-hand. Afterwards she moved to Switzerland, where she learned French, took demography courses in the University of Geneva, and volunteered as conference assistant for the United Nations. Karen now lives in Totonicapán, a small town near Xela, and is committed to working with rural communities. In her free time she enjoys hiking with her husband and two kids, cooking, and reading contemporary literature!

Christina Williams, Medical Fellow

Christina graduated from Duke University in May of 2017 with a B.A. in Cultural Anthropology and minors in Global Health and Biology. While at Duke, Christina was a part of a Bass Connections team that researched sickle cell disease and conducted a project in Cameroon. She also volunteered in Durham Public Schools and at Lenox Baker Children’s Hospital. Led by her love of new cultures and passion to serve, Christina helped implement sustainable development projects including health education and group savings programs in Uganda on behalf of Nourish International. Upon her return, Christina served as president of Duke’s chapter of Nourish International. In addition to her global health and service interests, Christina has a love for dance and was a member of Nakisai African Dance Ensemble. In her free time she enjoys watching movies, learning new styles of dance, traveling, and spending time with her family.

Kirsten Bonawitz, Medical Fellow

Kirsten graduated from Duke University in May 2017 with a B.S. in Neuroscience and minors in Biology and Chemistry. At Duke, Kirsten used her skills as a certified EMT to volunteer with Duke EMS, Duke’s student-run EMS organization, and she worked in a lab studying the genetics of Alzheimer’s disease. She developed her research into a senior thesis. Kirsten also volunteered with the Community Empowerment Fund, a non-profit organization that focuses on providing support to those transitioning out of homelessness and poverty. Additionally, Kirsten served as a publishing editor for Neurogenesis, Duke’s undergraduate neuroscience journal. Kirsten tap dances with Duke On Tap. She loves traveling, exploring museums, spending time with friends, and coffee.

Alice Huang, Senior Medical Fellow

Alice graduated from Duke University in May 2015 with a B.S. in Neuroscience and minors in Chemistry and Biology. While at Duke, Huang participated in DukeEngage Uganda, a civic engagement program based in the village of Kaihura in Uganda.
Outside of her medical interests, she has served as an Executive Board Member of the Duke Chamber Players and Secretary, then President of the Duke Symphony Orchestra. Alice is currently serving as a WorldTeach volunteer in Chuuk, Micronesia, teaching high school mathematics and volunteering at the Chuuk State Hospital in her spare time.  After GPSA and prior to medical school matriculation, she will be attending Columbia University Mailman School of Public Health for a Master of Public Health. In her free time, Alice enjoys wandering through museums, reading fantasy and regency novels, playing the violin and piano, drawing and photography.

McKenna Tierney, Senior Medical Fellow

McKenna graduated with a BA in Public Health Studies from Johns Hopkins University in May of 2016.  At Hopkins, she was involved in the executive board for the Global Medical Brigades chapter, whose goal is to provide medical clinics to rural areas of Honduras. Tierney also volunteered at the Johns Hopkins Children Hospital in the pediatric emergency department.  In her free time she enjoys playing lacrosse, reading and traveling with friends.

Vanessa Brombosz, Assistant Regional Manager, Operations

Vanessa is from Montreal, Canada. After completing work on her bachelor’s degree in psychology and occupational therapy in 2008, she worked for five years as an occupational therapist, specializing in orthopaedic rehabilitation and dementia care. Vanessa then traveled and worked in South and Central America for two years, where she learned Spanish and gained an appreciation for working in multi-cultural environments. In June of 2016, she completed an MSc in Public Health at McGill University, where she developed a particular interest for global health issues affecting maternal and child health and vulnerable populations. As part of her master’s practicum, she worked with the World Bank Group in Lima Peru under the National HIV Allocation Efficiency Analysis Program. Her project focused on HIV prevention policy for indigenous communities of the Peruvian Amazon. Vanessa now lives in Xela, Guatemala, and is works with GPSA to improve health in the communities in the area.

Gabriela Maldonado, Assistant Regional Manager for Admissions and Recruiting

Gabriela was born and raised on the outskirts of Guatemala city. Through a scholarship, she moved to the United States to attend college. She studied Communication Studies and Cultural Anthropology at the University of Tennessee-Knoxville. Gabriela also worked as an assistant at the Center for International Education at the university and served as a liaison between the Guatemalan immigrant community and the Knoxville’s health department. She has been back in Guatemala since 2013, growing organic vegetables, raising a child, and facilitating workshops and traveling programs for North American students. Gabriela believes in solidarity and cooperation.

Sara Rodgers, Program Coordinator and Ministry of Health Liaison

Sara is originally from Washington State in the United States. While earning her B.A. in Human Services, she traveled to Guatemala for the first time and spent a year learning Spanish and volunteering at the Primeros Pasos Medical Clinic in Xela. Having developed a passion for international public health, Sara then went on to earn a MSc in Global Health and Development from University College London in the United Kingdom. Through her work with the International Union for Health Promotion and Education (IUHPE), she has had the opportunity to present at international health promotion conferences, including in Brazil and China. Her primary professional interests include health equity, experiential learning in health, and the sustainability of international health programs. She is delighted to join GPSA as Program Coordinator and Ministry of Health Liaison in Xela, Guatemala. While not at work, you can find Sara reading or studying in one of Xela’s various cafes, spending time in nature, or exploring new parts of beautiful Guatemala.

Andrea Molina, Program Coordinator

Andrea is from Guatemala. After completing work on her bachelor’s degree in Marketing and International Commerce, she worked for five years in the sales and recruiting departments at a Canadian telecommunications company based in Guatemala. Andrea then traveled and worked in Vancouver, Canada, where she learned more about her field. She later moved to France and worked as a Spanish teacher for high school students. After working abroad for two years more, Andrea developed an interest in multicultural environments, international relationships, sustainability, and community development. Andrea now lives in Xela, Guatemala.

Mavreen Masere, Senior Recruiting Coordinator

Mavreen is originally from Port-au-Prince, Haiti. She graduated from the University of North Carolina at Chapel Hill with a Bachelor’s degree in Sociology in 2004. Shortly thereafter, she obtained a Master degree in Parks, Recreation and Tourism Management from North Carolina State University. Before joining GPSA for Health, Ms. Masere worked as an International Exchange Coordinator. She’s excited to be part of the GPSA team and help students make a difference and explore the fascinating world around them.