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Highlights

  • Roe v. Wade Overturned
  • Reproductive Health Impact Study
  • Adding It Up
  • Abortion Worldwide
  • Guttmacher-Lancet Commission
  • Monthly Abortion Provision Study
  • US policy resources
  • State policy resources
  • State legislation tracker

Reports

  • Global
  • United States

Articles

  • Global research
  • US research
  • Policy analysis
  • Guttmacher Policy Review
  • Opinion

Fact Sheets

  • Global
  • United States
  • US State Laws and Policies

Data, Videos & Visualizations

  • Data center
  • Videos
  • Infographics
  • Public-use data sets

Peer-reviewed Journals

  • International Perspectives on Sexual and Reproductive Health (1975–2020)
  • Perspectives on Sexual and Reproductive Health (1969–2020)

Global

  • Abortion
  • Contraception
  • HIV & STIs
  • Pregnancy
  • Teens

US

  • Abortion
  • Contraception
  • HIV & STIs
  • Pregnancy
  • Teens

Our Work by Geography

  • Global
  • Africa
  • Asia
  • Europe
  • Latin America & the Caribbean
  • Northern America
  • Oceania

Who We Are

  • About
  • Staff
  • Board
  • Job opportunities
  • Newsletter
  • History
  • Contact
  • Conflict of Interest Policy

Media

  • Media office
  • News releases

Support Our Work

  • Make a gift today
  • Monthly Giving Circle
  • Ways to Give
  • Guttmacher Guardians
  • Guttmacher Legacy Circle
  • Financials
  • 2024 Impact Report

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  • Richards Scholarship
  • Bixby Fellowship
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Senior Research Associate

Ellie Leong

Guttmacher Staff placeholder image

Since joining the Guttmacher Institute in 2014, Ellie Leong has worked on numerous domestic and global research projects, including studies on family planning, sexuality education, abortion incidence and contraceptive effectiveness. Her research interests include reproductive decision-making and applications of data science for sexual and reproductive health research. Ms. Leong received a BA in psychology from Macaulay Honors College at Hunter College and an MS in applied statistics for social science research at New York University.

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Selected Publications

  1. septiembre 2020 Research Article

    An Application of the Confidante Method to Estimate Induced Abortion Incidence in Java, Indonesia

    Melissa Stillman, Ellie Leong, Budi Utomo, Dadun Dadun, Riznawaty Imma Aryanty, Gilda Sedgh and Margaret Giorgio International Perspectives on Sexual and Reproductive Health
  2. junio 2017 Report

    De la Normativa a la Práctica: la Política y el Currículo de Educación en Sexualidad y su Implementación en Guatemala

    Ana Silvia Monzón, Sarah Keogh, Ana Lucía Ramazzini, Elena Prada, Melissa Stillman and Ellie Leong
Guttmacher Institute

Center facts. Shape policy.
Advance sexual and reproductive rights.

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