Dr. English


Co-founder and CEO


Dr. English Sall is a data enthusiast and researcher at heart. English holds a PhD in Industrial Organizational Psychology (IOP) from North Carolina State University. English is also a board member of the Sall Family Foundation. Additionally, English sits on the boards of various global health and development organizations including, CARE USA, The EndFund, African Philanthropy Forum and Ideas42. English also currently serves as a principle at the Community Health Acceleration Partnership.

English is a Co-founder and CEO of a company called Cymantix, specializing in discovery and insight generation with unstructured text data. English is also serving as a post-doctoral fellow in the Carolina Health Informatics Program at University of North Carolina at Chapel Hill, as well as an Adjunct Assistant professor in the department of Health Behavior at the UNC Gilling’s School of Global Public Health. English also serves as an Adjunct professor in Industrial and Organizational Psychology at Meredith College.


Discover what's happening at PSI

Roe Response: All Hope is Not Lost

The effects of restricting or banning abortions in many U.S. states are dire – but as the Global South’s experience underscores: all hope is not lost.  

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Diversity, Equity, Inclusion AND Belonging – PSI’s Report Card

After two years, we remain committed to our diversity, equity, inclusion and belonging (DEI/B) commitment.

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It’s further than we thought…

In order to improve women’s access to family planning, it is essential that we understand their decision-making and experience when accessing services and products.

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Integrating Private Providers Into Malaria Elimination Efforts

Vietnam and other countries in the GMS region have set a goal to eliminate malaria by 2030. While possible, it will take commitment, coordination, and creativity to make this a reality. Throughout its implementation, the GEMS+ program has strengthened commitments from national governments, achieved coordination between the public and private sectors and introduced creativity through innovations in digitization.

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What If Investments Were Also Evaluated on their Ability to Learn and Adapt?

How many project results frameworks have metrics measuring a project’s ability to learn and adapt? Very few, suggested A360 Project Director. Here’s how to change that.

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Meta Health Summit: Digital Engagement for Health Impact

Drawing from PSI’s partnership with Meta to launch audience-tailored campaigns, Martin Dale shares the secret (digital) sauce to motivating people to wear masks and choose COVID-19 vaccines.

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