Skip to main content
Guttmacher Institute

Search

  • X
  • Facebook
  • Instagram
  • Youtube
  • LinkedIn
  • Contact

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

Awards & Scholarships

  • Darroch Award
  • Richards Scholarship
  • Bixby Fellowship
Donate
Guttmacher Institute
Donate

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

Awards & Scholarships

  • Darroch Award
  • Richards Scholarship
  • Bixby Fellowship
Donate
  • X
  • Facebook
  • Instagram
  • Youtube
  • LinkedIn
  • Contact

Editor

Peter Ephross

Portrait of Peter Ephross

Peter Ephross joined the Guttmacher Institute in June 2018. As an Editor, he works primarily on policy materials; he also edits the Institute’s reports and its development and communications materials. He previously was an Associate Editor, working primarily on Guttmacher’s two peer-reviewed journals. Before joining Guttmacher, Mr. Ephross worked as a Medical Editor for the New York City Health Department, editing a publication that issued preventive health guidelines for New York City’s health care providers to use with their patients. He has also worked as a journalist and edited a book about Jewish Major League Baseball players. Mr. Ephross received a BA in history from the University of Michigan and an MA in history from Brandeis University.

All Staff

Selected Publications

  1. Abstract image showing state legislature
    December 2022 Policy Analysis

    State Policy Trends 2022: In a Devastating Year, US Supreme Court’s Decision to Overturn Roe Leads to Bans, Confusion and Chaos

    Elizabeth Nash and Peter Ephross
  2. The 2024 State Legislative Sessions So Far: Attacks on Abortion, Youth Access, IVF and more
    June 2022 Policy Analysis

    State Policy Trends at Midyear 2022: With Roe About to Be Overturned, Some States Double Down on Abortion Restrictions

    Elizabeth Nash and Peter Ephross
Guttmacher Institute

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

Donate Now
Newsletter Signup  Contact Us 
  • X
  • Facebook
  • Instagram
  • Youtube
  • LinkedIn
  • Contact

Footer

  • Privacy Policy
  • Accessibility Statement
© 2025 Guttmacher Institute. The Guttmacher Institute is registered as a 501(c)(3) nonprofit organization under the tax identification number 13-2890727. Contributions are tax deductible to the fullest extent allowable.
OSZAR »