
Sydney M. Thayer, MD
Maternal-Fetal Medicine, Obstetrics & Gynecology
Specializes in
Maternal medical conditions in pregnancy, including but not limited to diabetes and other endocrine disorders, hypertension/preeclampsia, fetal ultrasound diagnosis, fetal anomalies, genetic screening and diagnosis (including performing amniocentesis), alloimmunization, infectious diseases, labor and delivery quality and safety, high-risk labor and delivery management including vaginal delivery, cesarean delivery, operative vaginal delivery, vaginal birth after cesarean, and cesarean hysterectomy
Appointments
- Barnes-Jewish Center for Outpatient Health4901 Forest Park AvenueSuite: 710St. Louis, MO 63108314-454-8181
- Missouri Baptist Medical Center3015 North Ballas RoadSuite: 450St. Louis, MO 63131314-454-8181
- Progress West Hospital – Medical Office Building 120 Progress Point PkwySuite: 126O'Fallon, MO 63368314-454-8181
- Memorial Hospital Shiloh1404 Cross StreetShiloh, IL 62269314-454-8181
Hospital Affiliations
This provider offers inpatient care at these hospitals.
- Barnes-Jewish Hospital
- Memorial Hospital Shiloh
- Missouri Baptist Medical Center
- Progress West Hospital
Experience
Board Certifications
- Obstetrics and Gynecology
Academic Title(s)
Assistant Professor of Obstetrics and Gynecology, Maternal-Fetal MedicineResearch Interests
Quality improvement and implementation science, diabetes and endocrinology, optimizing maternal medical disease outcomes in high-risk pregnancies, labor and delivery outcomes in high risk pregnancies
Publications & Research
View research profile »Education
2024 Washington University in St. Louis, St. Louis, MO
2021 Oregon Health & Science University, Portland, OR
2017 University of California - San Diego, San Diego, CA
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