Stephen T. Chasen

Obstetrics and Gynecology

525 E 68th St Ste J-130
New York, NY 10065

Last Updated: 09/26/2026

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Found 60 publications

Disparities in Prenatal Carrier Screening Including Partner Testing by Insurance Status.

Disparities in Prenatal Carrier Screening Including Partner Testing by Insurance Status.

Journal: Prenatal diagnosis

Published: December 26, 2025

Vasa Previa: Factors Associated with Inpatient versus Outpatient Antepartum Management.

Vasa Previa: Factors Associated with Inpatient versus Outpatient Antepartum Management.

Journal: American journal of perinatology

Published: May 26, 2025

Comparison of 162 mg and 81 mg Aspirin for Prevention of Preeclampsia: A Randomized Controlled Trial.

Comparison of 162 mg and 81 mg Aspirin for Prevention of Preeclampsia: A Randomized Controlled Trial.

Journal: Obstetrics and gynecology

Published: May 21, 2025

Differences in congenital anomalies in unassisted conception vs. in vitro fertilization in dichorionic-diamniotic twin pregnancies.

Differences in congenital anomalies in unassisted conception vs. in vitro fertilization in dichorionic-diamniotic twin pregnancies.

Journal: Fertility and sterility

Published: May 05, 2025

Differences in Congenital Anomalies in Unassisted Conception versus In-Vitro Fertilization in Dichorionic-Diamniotic Twin Pregnancies.

Differences in Congenital Anomalies in Unassisted Conception versus In-Vitro Fertilization in Dichorionic-Diamniotic Twin Pregnancies.

Journal: Fertility and sterility

Published: May 05, 2025

FGR Diagnosis with EFW <10% versus AC <10%: Differences in Clinical Presentation, Pregnancy Outcomes, and Correlation with Placental Lesions of Malperfusion.

FGR Diagnosis with EFW <10% versus AC <10%: Differences in Clinical Presentation, Pregnancy Outcomes, and Correlation with Placental Lesions of Malperfusion.

Journal: American journal of perinatology

Published: April 30, 2025

First-Trimester Cell-Free DNA Fetal Fraction and Birth Weight in Twin Pregnancies.

First-Trimester Cell-Free DNA Fetal Fraction and Birth Weight in Twin Pregnancies.

Journal: American journal of perinatology

Published: September 11, 2024

Clinical implications of crown-rump length discordance at 11 to 14 weeks in dichorionic twins.

Clinical implications of crown-rump length discordance at 11 to 14 weeks in dichorionic twins.

Journal: American journal of obstetrics and gynecology

Published: May 15, 2023

Cell-free DNA screening for trisomy 21 in twin pregnancy: a large multicenter cohort study.

Cell-free DNA screening for trisomy 21 in twin pregnancy: a large multicenter cohort study.

Journal: American journal of obstetrics and gynecology

Published: December 12, 2022

Is Amniocentesis after CVS Risky?

Is Amniocentesis after CVS Risky?

Journal: American journal of perinatology

Published: March 03, 2022

Potentially Preventable Primary Cesarean Sections in Future Placenta Accreta Spectrum.

Potentially Preventable Primary Cesarean Sections in Future Placenta Accreta Spectrum.

Journal: American journal of perinatology

Published: November 16, 2021

Ultrasound detection rates of the placenta accreta spectrum with prior myomectomy.

Ultrasound detection rates of the placenta accreta spectrum with prior myomectomy.

Journal: The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians

Published: November 12, 2021

Showing 1-12 of 60

Last Updated: 09/26/2026