Ronald Wapner MD

Obstetrics & Gynecology•New York, NY

Maternal & Fetal Medicine/High Risk

CUMC

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161 Fort Washington AveNew York, NY 10032
Phone+1 212-305-7334

Education & Training

Sidney Kimmel Medical College at Thomas Jefferson University/duPont Hospital for ChildrenFellowship, Neonatal-Perinatal Medicine, 1976 - 1978
Sidney Kimmel Medical College at Thomas Jefferson University/TJUHResidency, Obstetrics and Gynecology, 1973 - 1976
Sidney Kimmel Medical College at Thomas Jefferson UniversityInternship, Transitional Year, 1972 - 1973
Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 1972

Certifications & Licensure

FL State Medical License 2023 - Present
NY State Medical License 2005 - 2026
PA State Medical License 1973 - 2026
CT State Medical License 2023 - 2025
NJ State Medical License 1988 - 2025
DE State Medical License 1979 - 2015
American Board of Obstetrics and Gynecology Obstetrics & Gynecology
American Board of Obstetrics and Gynecology Maternal-Fetal Medicine
American Board of Medical Genetics and Genomics Clinical Genetics and Genomics

Awards, Honors, & Recognition

Top Doctors: New York Metro Area Castle Connolly, 2010-2014
America's Top Doctors Castle Connolly, 2002-2014
Philadelphia Magazine Castle Connolly, 2004-2006
Fellow (FACOG) American Congress of Obstetricians and Gynecologists
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Clinical Trials

Repeat Antenatal Steroids Trial Start of enrollment: 2000 Mar 01
Terminated
Phase 3
Antenatal Late Preterm Steroids (ALPS): A Randomized Placebo-Controlled Trial Start of enrollment: 2010 Oct 01
Completed
Phase 3
Prenatal Cytogenetic Diagnosis by Array-Based Copy Number Analysis Start of enrollment: 2008 Oct 01
Completed
Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-be Start of enrollment: 2010 Sep 01
Completed
A Randomized Trial to Prevent Congenital Cytomegalovirus (CMV) Start of enrollment: 2012 Apr 01
Completed
Phase 3
Non-invasive Chromosomal Examination of Trisomy Study Start of enrollment: 2012 Mar 01
Completed
Prenatal Non-invasive Aneuploidy Test Utilizing SNPs Trial Start of enrollment: 2012 Jan 01
Terminated
An Observational Study of Hepatitis C Virus in Pregnancy Start of enrollment: 2012 Oct 01
Completed
A Randomized Trial of Induction Versus Expectant Management Start of enrollment: 2014 Mar 01
Completed
Not Applicable
Prenatal Microarray Follow-Up Study Start of enrollment: 2013 Feb 01
Completed
nuMoM2b Heart Health Study Start of enrollment: 2014 Sep 01
Completed
A Randomized Trial of Pessary in Singleton Pregnancies With a Short Cervix Start of enrollment: 2017 Feb 14
Terminated
Phase 3
Medical Optimization of Management of Type 2 Diabetes Complicating Pregnancy (MOMPOD) Start of enrollment: 2017 May 25
Terminated
Phase 3
A Study Collecting Blood Samples From Pregnant Women to Aid in the Development of a Noninvasive Prenatal Test Start of enrollment: 2018 May 21
Completed
Prenatal Genetic Diagnosis by Genomic Sequencing Start of enrollment: 2019 Jun 28
COMPLETED
Technology Development for Noninvasive Prenatal Genetic Diagnosis Using Whole Fetal Cells from Maternal Peripheral Blood Start of enrollment: 2020 Sep 01
COMPLETED
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Publications & Presentations

PubMed

Association between Induction Start Time and Labor Duration in Nulliparous Women Undergoing Elective Induction of Labor.
Francesca L Facco, Cora MacPherson, Uma M Reddy, Alan T N Tita, Robert M Silver
American Journal of Perinatology. 2025-04-16
1 citations
Amniocentesis in pregnancies at or beyond 24 weeks: an international multicenter study.
Roni Zemet, Mohamad Ali Maktabi, Alexandra Tinfow, Jessica L Giordano, Thomas M Heisler
American Journal of Obstetrics and Gynecology. 2025-04-01
Development of a Clinically Applicable High-Resolution Assay for Sperm Mosaicism.
Shan Wei, Miriam Temmeh Lattin, Stephanie Morgan, Leah DiBianco, Jocelyn Chen
The Journal of Molecular Diagnostics. 2025-03-28

Journal Articles

888 Markers of Maternal Morbidity in Nulliparous Women
David M Haas, William A Grobman, Ronald J Wapner, Uma M Reddy, American Journal of Obstetrics and Gynecology
1007 Umbilical Cord Segment Collection Allows for Comprehensive Genetic Diagnostic Testing at Delivery
Caitlin Baptiste, Ronald J Wapner, American Journal of Obstetrics and Gynecology
904 Prenatal Genetic Diagnostic Testing During the COVID-19 Pandemic
Caitlin Baptiste, Desmond Sutton, Sbaa K Syeda, Noelle Breslin, Chia-Ling Nhan-Chang, Ronald J Wapner, Karin Fuchs, American Journal of Obstetrics and Gynecology
942Prevalence of Genetic Abnormalities in Isolated and Non-Isolated Fetal Omphalocele
Noelle Breslin, Caitlin Baptiste, Ronald J Wapner, American Journal of Obstetrics and Gynecology
Causal Genetic Variants in Stillbirth
Uma M Reddy, Ronald J Wapner, The New England Journal of Medicine
Publisher Correction: Non-Invasive Prenatal Sequencing for Multiple Mendelian Monogenic Disorders Using Circulating Cell-Free Fetal DNA
Yue Wang, Arthur Beaudet, Christine M Eng, Ronald J Wapner, Sheetal Parmar, Nature
Patterns of Leisure-Time Physical Activity Across Pregnancy and Adverse Pregnancy Outcomes
Hyagriv N Simhan, Deborah B Ehrenthal, William A Grobman, Judith H Chung, Philip Greenland, Anthony L Shanks, Samuel Parry, David M Haas, Ronald J Wapner, BioMed Central
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Lectures

The Perinatal Research Society - PRS 2013 Meeting & Program
Perinatal Research Society, Itasca, Illinois - 9/20/2013

Authored Content

Causal Genetic Variants in StillbirthAugust 2020

Press Mentions

VP&S Names 2021 Gerstner ScholarsApril 5th, 2021
After Stillbirth, New Genetic Analyses May Give Parents AnswersAugust 12th, 2020
Use of Fetal Genetic Sequencing Increases the Detection Rate of Genetic FindingsJanuary 23rd, 2017
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