Cecilia D. Davis-Hayes, M.D.

Dr. Inna Landres offers expertise in all aspects of high-risk obstetrics. She performs obstetric ultrasound, prenatal diagnosis procedures including amniocentesis, and cerclage placement. Her special interests include management of diabetes in pregnancy, hypertensive disorders, autoimmune disorders and fetal growth restriction.Dr. Landres is committed to providing high quality, compassionate care and supporting her patients throughout pregnancy and postpartum. Dr. Landres is board-certified in Obstetrics and Gynecology and Maternal-Fetal Medicine. A graduate of the Maternal-Fetal Medicine fellowship program at NewYork-Presbyterian Hospital Weill Cornell Medical College, she returned to Cornell after working at Stony Brook University Hospital as a Maternal-Fetal Medicine specialist. Dr. Landres is from Connecticut and received her undergraduate and medical degrees from Yale University. She completed her internship and residency in Obstetrics and Gynecology at Stanford Hospital in California.

Dr. Deyin Hsing is an Assistant Professor in the Division of Pediatric Critical Care Medicine at Weill Cornell Medicine and an Assistant Attending Pediatrician at NewYork-Presbyterian Hospital. She received her undergraduate degree (BA) from St. Olaf College in Northfield, Minnesota and her medical degree (MD) from the University Of Iowa College Of Medicine in Iowa City, Iowa.She completed her Pediatric residency training at the University of California, Irvine. She remained on the West Coast for her fellowship training in Pediatric Critical Care at the University of California, Los Angeles, where she was also a member of the UCLA Critical Care Transport team. She joined the the PCCM division immediately following her fellowship. She was the Medical Director of the PICU at New York Queens Hospital (now NewYork-Presbyterian/Queens) from 2009-2012. Her research during fellowship involved in the study of adrenal insufficiency in pediatric patients following cardiopulmonary bypass. Her clinical interests include the delivery of critical care to pediatric cardiac patients and is an active member of the Cardiothoracic Surgery Education and Quality Committee. She has additional interest in the delivery of critical care to pediatric cardiac patients in developing countries and has served as a medical volunteer on many of the medical mission trips sponsored by the International Children's Heart Foundation. Dr. Hsing's current research interests include management of acute respiratory insufficiency/failure in pediatric patients as well as the utilization of new serum biomarkers in patients with sepsis to predict clinical course.