Dr. Ronald Wapner, MD

• Obstetrics & Gynecology

• Maternal-Fetal Medicine

• Genetics

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• Thomas Jefferson University Hospital

  Fellowship Hospital

• Jefferson Med College

  Fellowship Hospital, 1978

• Thomas Jefferson University Sidney Kimmel Medical College

  Medical School, 1972

• Antenatal Corticosteroids and Preterm Neonatal Morbidity and Mortality among Women with and without Diabetes in Pregnancy, 2020-07-27

• Extracellular matrix rigidity modulates human cervical smooth muscle contractility - new insights into premature cervical failure and spontaneous preterm birth, 2020-07-22

• A Model to Predict Vaginal Delivery and Maternal and Neonatal Morbidity in Low-Risk Nulliparous Patients at Term, 2020-10-19

• 3' UTR Deletion ofFBXO28in a Patient with Brain Abnormalities and Developmental Delay, 2023-08-25

• The change in the VBAC Rate: An Epidemiologic Analysis, 2010-10-25

• Association of a Mediterranean Diet Pattern With Adverse Pregnancy Outcomes Among US Women Association of a Mediterranean Diet With Adverse Pregnancy Outcomes in US Women, 2022-12-22

• Psychometric Properties of Stress and Anxiety Measures among Nulliparous Women, 2016-11-10

• Prenatal phenotyping: A community effort to enhance the Human Phenotype Ontology, 2022-07-24

• Can a prediction model for vaginal birth after cesarean also predict the probabililty of morbidity related to a trial of labor?, 2008-09-25

• Prescription and Other Medication Use in Pregnancy, 2018-02-26

• Patterns of leisure-time physical activity across pregnancy and adverse pregnancy outcomes, 2018-07-11

• Neonatal and Maternal Composite Adverse Outcomes Among Low-Risk Nulliparous Women Compared With Multiparous Women at 39-41 Weeks of Gestation, 2020-05-15

• Genetic Testing for Unexplained Perinatal Disorders, 2021-04-01

• The Impact of Tobacco Use on Preterm Premature Rupture of the Membranes, 2012-08-28

• Oral Glucose Tolerance Test in Pregnancy and Subsequent Maternal Hypertension, 2021-11-16

• Timing of Elective Repeat Cesarean Delivery at Term and Maternal Perioperative Outcomes, 2011-06-08

• Neonatal Outcomes of Elective Early Term Births after Demonstrated Fetal Lung Maturity, 2018-05-22

• Influence of Maternal Asthma and Asthma Severity on Newborn Morphometry, 2015-01-31

• THYROID FUNCTION IN NEONATES OF WOMEN WITH SUBCLINICAL HYPOTHYROIDISM OR HYPOTHYROXINEMIA, 2018-09-05

• Hypertensive disorders during pregnancy and polycystic ovary syndrome are associated with child communication and social skills in a sex-specific and androgen-dependent manner, 2022-09-29

• Relation Between Birth Weight and Weight and Height at Age Two in Children Born Preterm, 2015-03-02

• Predictive Accuracy of Serial Transvaginal Cervical Lengths and Quantitative Vaginal Fetal Fibronectin Levels for Spontaneous Preterm Birth Among Nulliparous Women, 2017-03-14

• Outcomes in Twins Compared With Singletons Subsequent to Preterm Prelabor Rupture of Membranes, 2021-11-01

• Lifetime Cost-Effectiveness of Trial of Labor After Cesarean in the United States, 2014-04-03

• Ultrasound Measurement of the Fetal Adrenal Gland as a Predictor of Spontaneous Preterm Birth, 2016-02-05

• Pregnancy Outcomes With Weight Gain Above or Below the 2009 Institute of Medicine Guidelines, 2014-03-28

• Neonatal Morbidity of Small- and Large-for-Gestational-Age Neonates Born at Term in Uncomplicated Pregnancies, 2017-08-21

• Evaluation of delivery options for second stage events, 2015-11-18

• Sex-Specific Genetic Susceptibility To Adverse Neurodevelopmental Outcome in Offspring of Pregnancies at Risk of Early Preterm Delivery, 2019-02-07

• Antenatal Magnesium and Cerebral Palsy in Preterm Infants, 2015-08-05

• Fibroblast Growth Factor 21 and Metabolic Dysfunction in Women with a Prior Glucose-Intolerant Pregnancy, 2020-06-23

• Does information available at admission for delivery improve prediction of vaginal birth after cesarean?, 2009-10-07

• Is Mid-trimester Insulin Resistance Predictive of Subsequent Puerperal Infection? A Secondary Analysis of Randomized Trial Data, 2016-04-27

• Associations of the neighborhood built environment with physical activity across pregnancy, 2021-04-15

• Prenatal Vitamin C and E Supplementation in Smokers is Associated with Reduced Placental Abruption and Preterm Birth: A Secondary Analysis, 2014-12-17

• Serum Cotinine and Adverse Cardiovascular Outcomes: A Cross-sectional Secondary Analysis of the nuMoM2b Heart Health Study, 2021-08-06

• The Obstetric and Neonatal Implications of a Low Value on the 50-g Glucose Screening Test, 2012-12-27

• Does the presence of a condition-specific obstetric protocol lead to detectable improvements in pregnancy outcomes?, 2015-02-04