Our Leadership Team

Joel Lamstein founded John Snow, Inc. with his partner Norbert Hirschhorn, M.D. in 1978. Joel is the president of John Snow, Inc. and the nonprofit JSI Research & Training Institute, Inc. He also serves as president of World Education, Inc., a nonprofit organization dedicated to improving the lives of the poor through education, economic, and social development programs. In 1973, Joel co-founded Management Sciences for Health.Joel is an adjunct senior lecturer at the Harvard School of Public Health and an adjunct professor at the Boston University School of Public Health.Joel serves as chair of the board of Seed Global Health and the advisory council of the Children’s Health Fund in New York. He is also chair of the dean’s advisory boards at Boston University School of Public Health, the University of Michigan School of Public Health, and the Harvard Center for Population and Development Studies. Joel served on the board of the Global Health Council from 2004 until 2012.

In 2011, Joel was featured in the New York Times’  The Boss profile. In 2009, he received the CEO Social Leadership Award, a program funded by the Lewis Family Foundation and given by the Boston Business Journal.

Joel has advised numerous public health programs throughout the world. He studied math and physics at the University of Michigan and management at MIT’s Sloan School.

Alex Baker is the chief operating officer for John Snow, Inc., and JSI Research & Training Institute, Inc. Prior to rejoining JSI, he served as chief operating officer at Partners Community Healthcare, Inc. (PCHI), the provider network for the Partners Healthcare System. He joined PCHI in July 1999 as its director of finance, and was subsequently made chief financial officer and then COO in 2005. Alex’s background includes positions in financial management, operations, and information systems in a variety of health care-related settings. Prior to joining PCHI, Alex was director of finance for JSI and provided financial management consulting services to U.S. community-based health care providers. Alex has a BA in history from Harvard College, and an MBA from the J.L. Kellogg School of Management at Northwestern University.

As vice president of JSI’s Health Services Division, Susan Grantham oversees JSI’s extensive portfolio of projects in the United States. She leads diverse staff in eight U.S. offices who share a commitment to improving the health of individuals and communities throughout the country. Susan formerly served as JSI’s director of U.S. business development and brings this strategic focus to her position. Her technical areas of expertise include implementation research, mixed-methods research and program evaluation, policy analysis, and training and technical assistance. Throughout her career, Susan has applied these skills to improving health services delivery for underserved populations, most notably related to states’ health reform efforts, behavioral health, family planning, and women and children’s health. Susan started her career as a Peace Corps volunteer in Cameroon. She joined JSI after receiving her master’s of public policy from the University of Michigan and went on to earn her doctorate in social policy from the Heller School at Brandeis University.

As vice president of JSI’s international division, Carolyn brings her experience in several technical and management positions on JSI health and family planning programs, and as the leader of JSI’s Washington, DC office. JSI’s international portfolio includes more than 100 country-based and global projects, on a wide range of global health issues, including infectious disease, nutrition, and reproductive, maternal, and child health. Carolyn’s specialties include public health supply chain management, policy development, communications, and strategic planning. She also led the SPRING Project—Strengthening Partnerships, Results, and Innovations in Nutrition Globally, USAID’s flagship program that linked agriculture and nutrition, addressed anemia and micronutrient deficiencies, and created social and behavior change for nutrition. Carolyn has BAs in history and French from Bryn Mawr College and a master’s in public health policy and management from the University of North Carolina at Chapel Hill.

As vice president for Global Business Development in the International Division, Andrew oversees project development and strategic positioning for new business development. He brings thirty years of global and U.S, new business development and program implementation experience. He was previously the founding Director of the JSI/World Education Center for HIV and Infectious Diseases, leading an expansion of JSI’s international HIV and infectious disease portfolio, including USAID-funded bilateral and centrally funded activities, CDC projects, and other initiatives. He has served on ad-hoc committees of the President’s Advisory Council on HIV/AIDS addressing stigma and discrimination. Prior to joining JSI, Mr. Fullem was Director of HIV Surveillance for the Commonwealth of Massachusetts and was responsible for overseeing the implementation of the Commonwealth’s HIV reporting system. Andrew has a BS in International Relations from The American University and a Master’s in Public Health Policy and Management from the University of North Carolina at Chapel Hill.

Stewart Landers has been a senior consultant at JSI since 1994, focusing on HIV, substance abuse treatment, lesbian, gay, bisexual, transgender health, health care reform, chronic disease, and wellness. He has worked with several federal organizations including the federal Health Resources and Services Administration, HIV/AIDS Bureau.

From 2007 to 2009, Stewart served as senior program director at the Massachusetts Department of Public Health. In that role, he oversaw a variety of programs on wellness, obesity and overweight, chronic disease, primary care, reproductive health, school health, and violence and injury prevention. While there he developed Mass in Motion, the statewide effort to reduce overweight and obesity through exercise.

In addition to his consulting duties, Stewart serves as an associate editor of the American Journal of Public Health and has authored or co-authored many articles in peer-reviewed journals. He teaches evaluation of health services at the Tufts University Graduate Program in Public Health. Stewart received his BS and master’s in city planning from MIT and a law degree from Harvard.

Alexia Eslan (she, her, hers, ella) is a native Spanish speaker with over twenty years of experience working with both public and private health entities at the local, regional, national and international levels, and bringing together diverse groups to understand shared needs and wants. She has extensive expertise in public and private health strategies, leadership development, project management, strategic planning, community and patient engagement, qualitative research, data analysis and evaluation, organizing and implementing learning collaboratives, quality improvement, healthcare transformation, social marketing, and providing capacity building assistance.

Her experience at JSI as a senior consultant and office director, and prior to JSI as Business Operations Manager at Kaiser Permanente and Manager of Market Strategy at Colorado Access, have provided Ms. Eslan with a keen understanding of the operations of healthy systems and their link to community. Her passion is to help communities and clients thrive through tailored and innovative approaches that involve all voices.

Chuanpit Chua-oon has more than 30 years of management experience for international development projects in many countries in Africa and Asia. Chuanpit has managed country programs, USAID-funded projects, overseen all planning and implementation for programmatic activities, and liaised with national government, donor, and nongovernment partners. She builds strong teams and coalitions to meet project objectives in dynamic political and social environments.

In 2010, Chuanpit began working as a senior advisor and associate director with JSI Boston and as a chief of party for two JSI community health projects in Madagascar. Before joining JSI, Chuanpit spent 17 years with World Education in several countries.

With almost 30 years of experience in public health communications, Penelope Riseborough has led JSI communications since 2001. In this role she is responsible for external communications, brand development, and marketing as well as internal knowledge-sharing among JSI’s more than 3,000 staff around the world. She oversees digital media and strategic information, developing stories of project impact, and increasing visibility and influence. She also serves as director of communications for JSI’s partner organization, World Education, Inc.

Prior to her time at JSI, Penelope managed communications at Management Sciences for Health, Pathfinder International, and JHPIEGO Corporation. She also served on the board of the women’s health advocacy group, Our Bodies, Ourselves between 2003 and 2009.