DNDi North America Staff


Rachel M Cohen, Regional Executive Director

Rachel Cohen was appointed Regional Executive Director of DNDi North America in January 2011. Rachel has been working in the global health and humanitarian field for more than 20 years, primarily with Doctors Without Borders/Médecins Sans Frontières (MSF). Until 2010, she served as Head of Mission for MSF in South Africa and Lesotho, where she oversaw numerous medical programs, primarily focused on HIV/AIDS and tuberculosis treatment in rural and peri-urban settings, primary health care for Zimbabwean refugees, asylum seekers, and migrants, and emergency care for survivors of sexual violence. Before working for MSF in the field, Rachel held numerous positions with MSF in New York, including US Director for MSF’s Campaign for Access to Essential Medicines, where she directed policy advocacy activities related to drug pricing, intellectual property, and medical innovation for neglected diseases. Prior to joining MSF, she was the Director of Foundation & Corporate Giving at Housing Works, the largest minority-controlled AIDS service organization in the US, and before that, served as the Program Coordinator for the US+Cuba Medical Project, where she directed medical aid programs and carried out educational and advocacy initiatives about the impact of US foreign policy on the health of the Cuban population. Rachel earned a Master of Public Policy with a Certificate in Health & Health Policy from Princeton University’s Woodrow Wilson School of Public and International Affairs.


Stephanie Davies, Senior Advisor, External Affairs

Stephanie brings with her a wealth of campaigning, writing, and events experience. Since 2010, she has worked as a communications consultant with a range of NGOs and educational institutions, including MSF, Amnesty International, and Northeastern University. Stephanie worked as Director of Public Education for MSF in the US for many years, creating the organization’s national speakers bureau, launching a regular panel discussion series led by prominent journalists, and overseeing several national tours of MSF’s outdoor exhibitions, including A Refugee Camp in the Heart of the City and the Access to Essential Medicines EXPO. Stephanie created MSF’s Bracelet of Life Campaign to raise awareness of childhood malnutrition, and the Two Pills A Day Saves Lives campaign to support MSF’s presence at South Africa’s first-ever national HIV/AIDS conference in 2003, during the darkest days of AIDS ‘denialism’. Prior to joining MSF, Stephanie organized professional research trips to Cuba with the Center for Cuban Studies and the US+Cuba Medical Project, where she secured US foundation funding for Cuba’s first international HIV/AIDS conference, including workshops for, and led by, people living with HIV/AIDS. Prior to this, she taught English Composition to low-income students at Long Island University’s Brooklyn campus in New York City. Stephanie earned a Post Graduate Certificate in Education from Aberystwyth University, Wales, and a BA (Hons) in European Studies (French/Russian) from Bath University, England.


Jennifer Durán, Development Manager

Jennifer Duran is the Development Manager of DNDi North America, joining the organization in August 2011. In this role, she combines her development experience and scientific background to implement DNDi North America’s private fundraising strategy. Jen served as Development Associate of Individual Giving for The Children’s Aid Society, a nonprofit organization in New York. While at Children’s Aid, she identified fundraising strategies for the Annual Giving and Major Gifts teams while also managing the daily gift operations and implementing a strategic plan for major donor prospects. Prior to Children’s Aid, Jen served as Associate Director of Development for the Abakua Afro-Latin Dance Company in 2010, and performed prospect research for a diverse group of major nonprofits at Jeanne Sigler & Associates, Inc, a New York-based consulting firm. She has over 6 years of laboratory research experience at Hunter College, Mount Sinai Graduate School of Biological Sciences, and the University of Virginia, investigating various diseases, mainly focusing on infectious disease issues. Jen earned a Master of Science degree in Biological & Physical Sciences from the University of Virginia’s Microbiology Department in 2007 and a Bachelor of Arts degree in the Biological Sciences from Hunter College of the City University of New York in 2002.


Colin Forsyth, Chagas Clinical Project Manager

Colin is an epidemiologist and medical anthropologist who lived in Bolivia in the 1990s and became acquainted with the devastating impact of Chagas disease while there. His dissertation focused on the sociocultural dimensions of Chagas disease in Bolivia. He conducted research in 2013 at a nonprofit clinic in Bolivia where more than half of the patient population was infected with T. cruzi. He investigated the beliefs, experiences, and treatment strategies of patients affected by Chagas disease, and identified key barriers that hampered access to healthcare. His research won a prize from the Society for Applied Anthropology and has been published in Social Science and Medicine. Previously, Colin participated in epidemiological research on access to recommended treatment for heart disease in Florida hospitals. In 2009, he was involved in a project at the Florida Mental Health Institute which documented mental health practices designed for Latinos in different areas of the U.S. He completed an M.P.H in Epidemiology in 2011, and a Ph.D. in Applied Anthropology in 2014, at the University of South Florida, Tampa.


Robert Grembowitz, Senior Financial Control Officer

Robert Grembowitz joined DNDi North America as Administration Coordinator in 2013. Prior to his work at DNDi, Robert was with Schering-Plough where he worked within the Global Quality Services group, and with YouthBuild Newark where he worked in urban community development through the Bridging the Gaps Program at the University of Medicine and Dentistry of New Jersey. Robert earned his Bachelor’s Degree in Biology from the University of Delaware in 2010 and his Master’s degree in Public Health from Rutgers University in 2016.


Jennifer Katz, Director of External Affairs, GARDP

Jennifer Katz currently serves as the Director of External Affairs for GARDP. She has worked with DNDi since 2005 holding several positions including Senior Advisor for Policy & Development and Interim Regional Executive Director for DNDNorth America, as well as Head of Fundraising for DNDi, based in Geneva, Switzerland, managing DNDi‘s overall fundraising strategy to secure support from public and private donors. Prior to working with DNDi, Jennifer served as Fundraising Officer for the Association for the Prevention of Torture in Geneva, Switzerland. From 1998 until 2004, she held various positions with the University of Massachusetts Medical School (UMMS), working on issues related to access to health insurance and services for low-income and special populations in Massachusetts, as well as managing the finance and operations of the Center for Health Policy & Research at UMMS. Jennifer has 20 years of experience in resource mobilization, policy advocacy, and project management in public health. She earned a Master of Health Services Administration from the University of Michigan School of Public Health and a dual undergraduate degree in Public Health and Psychology from the University of Rochester.


DK Lee, Digital Content Officer

DK Lee joined DNDi North America as Digital Content Officer in April 2017. Before joining DNDi, DK worked in industries including instructional design, fashion, and fine arts. DK’s experience includes working as Social Media Marketing/Production Intern for The Levy Group and as Social Media Consultant for the Ruth and Elmer Wellin Museum of Art. In 2016, he completed a year-long Instructional Technology Apprenticeship Program and conducted research on the use of smartphone apps in educational settings. DK graduated from Hamilton College with Bachelor’s degree in Economics and Quantitative Economics in 2017. Taking advantage of his Liberal Arts education, DK has focused his skills on social media marketing and visual media production. While in Hamilton, DK received a grant to produce virtual reality videos and has worked on applying 360/VR technology to immersive media. Outside of work, DK is a photographer with works in large format photography and printmaker in intaglio printmaking.


Ilan Moss, Senior Communications Manager

Ilan Moss was trained as a journalist and has over 15 years of experience communicating for international development agencies and NGOs in North America, Europe, Africa and Southeast Asia. He has most recently been the communications officer for UNITAID in Geneva, responsible for a range of editorial and digital content. From 2009 until 2011, Ilan led digital strategy for a global health micro-fundraising campaign in Spain. In 2012, he developed a single-subject news website with the French newspaper Libération on the Syrian refugee crisis, combining academic research, multimedia field reporting and data visualization. Ilan’s work has been published in Reuters, Guardian, Huffington Post, OECD Observer, Jerusalem Post, Forward, JTA, Food Republic, Miami Post, Latin Business Chronicle and many other news outlets and websites. He is a graduate of New York University and has a Master’s degree in Political Economy from the London School of Economics and Political Science.


Vishal Goyal, Senior Clinical Project and Medical Manager

Vishal Goyal joined DNDi in Jan 2011 and now work as Senior Clinical Project and Medical Manager managing clinical research projects. He has over 10 years of experience managing clinical trials (Phase II- IV) including clinical research management, regulatory affairs, policy change, medical affairs & medical writing. Over the last 7 years, he has been involved in clinical research for development of new treatments in visceral leishmaniasis in India and Bangladesh including operational research projects in neglected tropical diseases in limited resource settings. He is Certified National Accreditation Board for Hospitals & Healthcare Providers (NABH) Assessor for carrying out assessment of health care organizations against NABH accreditation standards for clinical trial in India. Vishal is a medical doctor, anesthetist by training from India. He has also pursued Executive Program in Strategic Management from IIM Kozhikode, India.


Shirley Leung, Senior Human Resources Officer

Prior to joining DNDi, Shirley worked with Turner Construction on their International HR team. As the HR Administrator, she supported their international staff in over 7 countries. When she lived in Ohio, she served as the HR Coordinator for Best Restaurant Equipment and Design, a company that designed and provided restaurant equipment for chain restaurants. As the HR Coordinator, she was engaged in all aspects of HR including Benefits, Payroll and Employee Relations. She graduated from New York University with a B.A. in Computer Science and Mathematics; while she still enjoys both subjects, she’s found her niche in supporting employees through the Human Resources function. In her spare time, Shirley volunteers as a teacher and enjoys reading, outdoor activities and travelling.


Ninon Flamen, Development Associate

In May 2019, Ninon joined DNDi North America as a Development Associate. Ninon has provided fundraising and program support to global health organizations such as AMREF Health Africa in France, ARCHIVE Global in the US and the Albert Schweitzer Hospital in Gabon. This experience has exposed her to the areas of maternal and child health, Tuberculosis, Malaria, HIV as well as neglected tropical diseases. As a fundraiser, she supported individual giving programs, managed donors as well as volunteer networks, coordinated logistics for events and team missions abroad, maintained databases, and created donor communication materials. She also provided program support for the Alianza Francesa in Buenos Aires, where she supported the creation of a corporate giving program. Ninon is a native French speaker, fluent in English, and conversational in Spanish and some basic Creole. She holds a Master’s Degree in International Relations from the Université Lyon III Jean Moulin as well as a Master’s Degree in Political Science from the Université Bordeaux IV Montesquieu and a Bachelor in Law with a major in Humanitarian and International Law from the Université Toulouse I Capitole.


Hannah Salem, Executive and Administrative Assistant

Hannah Salem joined DNDi North America as the Executive and Administrative Assistant in June 2019. Prior to serving in this role, she held internships at the McCain Institute for International Leadership, the Woodrow Wilson International Center for Scholars, and the Women’s Foreign Policy Group. Hannah is a graduate of Boston University, where she received her Bachelor’s degree in International Relations with concentrations in sustainable development and East Asia. She speaks French and Chinese, and earned a Certificate in International Studies from Sciences Po during her semester abroad in Paris.