The evidence of women's health, made usable.

Tools, classes, data and commentary built from the published evidence, for clinicians and for women and families. Every number traced to its source.

Amos Grünebaum, MD

Professor of Obstetrics and Gynecology

Start here

Will I have a cesarean?

Your answer from 31.4 million US births.

For pregnancy

Pregnancy and Childbirth Preparedness

8 classes, 35 modules, 457 evidence topics.

New

Evidence, Animated

Clinical evidence you can watch in a minute. First film: vaginal misoprostol.

Everything, by subject

Every tool, class and publication, grouped by subject.

Before and during pregnancy

Labor, birth and after

Periods and menopause

Menstriamenstria.comEverything menstrual, first period to menopause.

The evidence

Research and writing

Learn and train

About Amos Grünebaum

Professor of Obstetrics and Gynecology

Full biography Publications Subscribe on Substack

I have spent more than 50 years in obstetrics and maternal-fetal medicine and delivered more than 10,000 babies. I am Professor of Obstetrics and Gynecology and Maternal-Fetal Medicine at the Zucker School of Medicine at Hofstra/Northwell, and Senior Ethics Consultant at Northwell Health.

My research uses US natality data to study how women give birth: induction, cesarean delivery and population outcomes. With Frank Chervenak I work on preventive ethics and the professional responsibility of physicians to the women they care for, including what informed consent should actually mean.

ObGyn Intelligence is where that work becomes usable: tools that open on an answer, classes that prepare women for pregnancy and birth, and commentary that follows the evidence, including when the evidence challenges current practice.