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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

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

Media

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  • Monthly Giving Circle
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  • Guttmacher Legacy Circle
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Research Associate

Doris W. Chiu

Guttmacher Staff placeholder image

Doris Chiu is a Research Associate at the Guttmacher Institute, which she joined in 2018. Her research interests include abortion, immigrant health, LGBTQ+ health, and inequities in access to sexual and reproductive health services. Ms. Chiu received her BA in history and sociology from New York University and her MPH in epidemiology and biostatistics from CUNY Graduate School of Public Health & Health Policy.

 

All Staff

Selected Publications

  1. An image of an hour glass depicting time running out
    October 2024 Policy Analysis

    Why Six-Week Abortion Bans Make It Impossible for Many People to Get Care

    Doris W. Chiu, Anna Bernstein, Alice F. Cartwright and Rachel K. Jones
  2. An image of four charts (bars, pie)
    October 2024 Report

    Pregnancies, Births and Abortions in the United States, 1973–2020: National and State Trends by Age

    Doris W. Chiu, Isaac Maddow-Zimet and Kathryn Kost
  3. Image of a pencil writing on a piece of paper
    July 2024 Research Article

    Characteristics of foreign-born abortion patients in the United States, 2021–2022

    Alice F. Cartwright, Ava Braccia, Doris W. Chiu and Rachel K. Jones Contraception
  4. Image that reads, "Abortion Patient Survey - Adolescents"
    April 2024 Research Article

    Characteristics and Circumstances of Adolescents Obtaining Abortions in the United States

    Doris W. Chiu, Ava Braccia and Rachel K. Jones International Journal of Environmental Research and Public Health
  5. Black and white text that reads "Abortion patient survey, medication vs. procedural abortion"
    August 2023 Research Article

    Characteristics of people obtaining medication versus procedural abortions in clinical settings in the United States: Findings from the 2021–2022 Abortion Patient Survey

    Rachel K. Jones, Doris W. Chiu and Julia E. Kohn Contraception
  6. A pride-rainbow background with writing: "Abortion patient survey"
    June 2023 Policy Analysis

    As Many as 16% of People Having Abortions Do Not Identify as Heterosexual Women

    Doris W. Chiu, Emma Stoskopf-Ehrlich and Rachel K. Jones
  7. May 2023 Research Article

    Impact of the Global Gag Rule on Women’s Contraceptive Use and Reproductive Health Outcomes in Ethiopia: A Pre–Post and Difference-in-Difference Analysis

    Elizabeth A. Sully, Assefa Seme, Solomon Shiferaw, Doris W. Chiu, Suzanne Bell and Margaret Giorgio BMJ Open
  8. April 2023 Research Article

    Characteristics of abortion patients in protected and restricted states accessing clinic-based care 12 months prior to the elimination of the federal constitutional right to abortion in the United States

    Rachel K. Jones and Doris W. Chiu Perspectives on Sexual and Reproductive Health (University of Ottawa)
  9. October 2022 Research Article

    An investigation of the impact of the Global Gag Rule on women’s sexual and reproductive health outcomes in Uganda: a difference-in-differences analysis

    Margaret Giorgio, Fredrick Makumbi, Simon Peter Sebina Kibira, Suzanne Bell, Doris W. Chiu, Lauren Firestein and Elizabeth A. Sully Sexual and Reproductive Health Matters
  10. November 2021 Research Article

    An Assessment of Third-Party Reporting of Close Ties to Measure Sensitive Behaviors: The Confidante Method to Measure Abortion Incidence in Ethiopia and Uganda

    Margaret Giorgio, Elizabeth A. Sully and Doris W. Chiu Studies in Family Planning

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