Mert Ozan Bahtiyar MD

Associate Professor of Obstetrics, Gynecology, and Reproductive Sciences and of Nursing; Director, Yale Fetal Care Center

Departments & Organizations

Yale Medical Group

Yale New Haven Children's Hospital Series - Surgical Advances in Children’s CareObstetrics, Gynecology & Reproductive Sciences: Maternal-Fetal Medicine: Prenatal Diagnostic Service, High-Risk Pregnancy Program, Clinicians, Fetal Care Center

Yale School of Nursing

Research Interests

Fetal cardiac function; Monochorionic gestation; Twin twin transfusion syndrome; Twin anemia polycythemia sequence; Selective intrauterine growth restriction more...


  • M.D., University of Istanbul, Turkey, 1994

Selected Publications

  • Bahtiyar MO, Dulay AT, Weeks BP, Friedman AH, Copel JA (May 2008) Prenatal course of isolated muscular ventricular septal defects diagnosed only by color Doppler sonography: single-institution experience., Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 27(5)715-20.
  • Dulay AT, Buhimschi IA, Zhao G, Luo G, Abdel-Razeq S, Cackovic M, Rosenberg VA, Pettker CM, Thung SF, Bahtiyar MO, Bhandari V, Buhimschi CS (Apr 2008) Nucleated red blood cells are a direct response to mediators of inflammation in newborns with early-onset neonatal sepsis., American journal of obstetrics and gynecology, 198(4)426.e1-9 Abstract
  • Bahtiyar MO, Funai EF, Rosenberg V, Norwitz E, Lipkind H, Buhimschi C, Copel JA (Apr 2008) Stillbirth at Term in Women of Advanced Maternal Age in the United States: When Could the Antenatal Testing Be Initiated?, American journal of perinatology Abstract



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