Este Geraghty
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Dr. Este Geraghty, MD, MS, MPH, CPH, GISP, is the Chief Medical Officer at Esri where she leads strategy and messaging for the Health and Human Services sector. Dr. Geraghty has been with Esri since 2014 and has led business development and solution development in the market. During her time at Esri, Dr. Geraghty has helped organizations around the world use location intelligence to combat Zika virus, finish the fight against polio, grapple with the opioid crisis, combat homelessness, enhance health preparedness and response, inform strategic planning, optimize healthcare access, and traverse the COVID-19 pandemic while tackling inequity. Formerly the Deputy Director of the Center for Health Statistics and Informatics with the California Department of Public Health, Dr. Geraghty led the state vital records and public health informatics programs. There she engaged in statewide initiatives in meaningful use, health information exchange, open data and interoperability. While serving as an Associate Professor of Clinical Internal Medicine at the University of California at Davis she conducted research on geographic approaches to influencing health policy and advancing community development programs. In addition to her degrees in Medicine, Medical Informatics and Public Health, Dr. Geraghty is also a board-certified public health professional (CPH) and a Geographic Information Systems Professional (GISP).

Posts by this author
Happy New Year: Let’s Enhance Our GIS Skills Together

Due to software changes, updates, and releases periodically enhancing your GIS skills is necessary. Check out our free health GIS curriculum.

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Leveraging GIS to Turn your Point-in-Time Count into a Tool for Preventing Future Homelessness

Leveraging GIS technology for the annual Point-in-Time count allows health organizations to set up homelessness prevention modules.

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5 Ways to Apply GIS to Influenza Response

Flu season has a variety of impacts on a community. In order to contain the spread organizations can leverage GIS to strengthen their response.

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You’re Invited – Immerse Yourself in Our Unique Storytelling Conference

You are invited to attend Esri's 2023 Health and Human Services GIS Conference, May 2-3 in Chicago.

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Putting Mental Health in America on the Map

Esri is looking to address how location data can help address mental health and created a StoryMap highlighting areas suffering the greatest.

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Controlling Monkeypox Spread with GIS

Geographic information serves as the common denominator for any public health crisis read how you can use GIS in slowing the spread of monkeypox.

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Pearls of Wisdom: Experts Discuss Health Equity and Leading through Policy and Technology

A discussion hosted by Dr. Este Geraghty, Esri Chief Medical Officer on achieving health equity.

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How GIS Brings Wastewater Surveillance to Life

Wastewater surveillance can provide insight into a communities overall health. Learn how GIS improves wastewater testing programs.

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How One Powerful App is Changing the Way California Communities Address Homelessness

California's communities are setting a new standard for the Point-in-Time count, with ArcGIS Survey123.

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