Fetal and Pregnancy Health Program Care Team

Our Fetal and Pregnancy Health Program provides you with access to world-renowned experts in medical and surgical care for expectant mothers, infants, and children.

When you become our patient, we assemble a team of specialists unique to your and your baby’s needs because every pregnancy is unique. We all work together to ensure the best possible treatment and outcomes for you and your baby. We also coordinate your multidisciplinary care through a single point of contact to simplify care and provide you and your family with a seamless experience.

Directors and staff

Susan Hintz, MD, MS Epi

Dr. Hintz is the director of the Fetal and Pregnancy Health Program and the Robert L. Hess Family Professor in Neonatal and Developmental Medicine. She is board certified in Neonatal-Perinatal Medicine.

Areas of expertise:Neonatal-perinatal medicine, neonatology, complex fetal care

Yair Blumenfeld, MD

Dr. Blumenfeld is the director of Fetal Therapy. He is board certified in Maternal & Fetal Medicine and Obstetrics & Gynecology.

Areas of expertise:High-risk obstetrics, prenatal diagnosis, fetal therapy

Karl Sylvester, MD

Dr. Sylvester is the executive director of the Fetal and Pregnancy Health Program. He is board certified in Pediatric Surgery.

Areas of expertise:Pediatric surgery

Yasser El-Sayed, MD

Dr. El-Sayed is the Ford Family Endowed Obstetrician-in-Chief at Lucile Packard Children’s Hospital Stanford, the co-director of the Johnson Center for Pregnancy and Newborn Services, and the chief of the Maternal-Fetal Medicine and Obstetrics Division at Stanford University. He is board certified in Maternal & Fetal Medicine and Obstetrics & Gynecology.

Areas of expertise:High-risk obstetrics, prenatal diagnosis, fetal therapy

Deirdre Lyell, MD

Dr. Lyell is the director of the Program for Placental Disorders and the Pete Harman Endowed Faculty Scholar. She is board certified in Maternal & Fetal Medicine and Obstetrics & Gynecology.

Areas of expertise:High-risk obstetrics, prenatal diagnosis, fetal therapy

Jane Chueh, MD

Dr. Chueh is the director of Prenatal Diagnosis. She is board certified in Maternal & Fetal Medicine and Obstetrics & Gynecology.

Areas of expertise:High-risk obstetrics, prenatal diagnosis, fetal therapy

Richard Barth, MD

Dr. Barth is the chief of Pediatric Radiology, director of Pediatric Imaging, and Radiologist in Chief. He is board certified in Radiology and Pediatric Radiology.

Areas of expertise:Imaging

Dena Matalon, MD

Dr. Matalon is the director of Perinatal Genetics. She is board certified in Clinical Genetics.

Areas of expertise:Genetics, neurometabolic, neurogenomics, Alagille syndrome

Valerie Chock, MD

Dr. Chock is a neonatologist. She is board certified in Neonatal-Perinatal Medicine.

Areas of expertise:Neonatology and neonatal neurology

Ritu Chitkara, MD

Dr. Chitkara is a neonatologist. She is board certified in Neonatal-Perinatal Medicine.

Areas of expertise:Neonatology

Alexis Davis, MD

Dr. Davis is a neonatologist. She is board certified in Neonatal-Perinatal Medicine.

Areas of expertise:Neonatology

Paul Grimm, MD

Dr. Grimm is board certified in Pediatric Nephrology.

Areas of expertise:Nephrology

Calvin Kuan, MD

Dr. Kuan is board certified in Anesthesiology.

Areas of expertise:Anesthesia

Mai Thy Truong, MD

Dr. Truong is board certified in Otolaryngology.

Areas of expertise:Otolaryngology

Barbora Pugh

Barbora Pugh is the supervising perinatal sonographer.

Areas of expertise:Imaging

Meg Homeyer, MS, LCGC

Meg Homeyer is a genetic counselor, prenatal supervisor, and patient care coordinator.

Areas of expertise:Fetal health

Carly Smith, MGC, LCGC

Carly Smith is a genetic counselor.

Karina Talreja, MS, LCGC

Karina Talreja is a genetic counselor.

Iliana Flores

Iliana Flores is an administrative coordinator.

Stephanie Neves

Stephanie Neves is an administrative coordinator.

Beth Fluharty, NP

Beth Fluharty is a neonatal nurse practitioner.

Diana Kobayashi, NP

Diana Kobayashi is a neonatal nurse practitioner.

Nicole Weigel, NP

Nicole Weigel is a neonatal nurse practitioner.

Amy Quirin, MA, RN, BSN

Amy Quirin is a fetal cardiology coordinator.

April Schwegel, RN, MSN, FNP

April Schwegel is an OB nurse.

Mary Jane Ajlouny, MSN, CNM

Mary Jane Ajlouny is a certified midwife.

Marianela Lobato, LCSW

Marianela Lobato is a social worker.

Natalia Cruz Navarro, LCSW

Natalie Cruz Navarro is a social worker.

Catherine Vasco, LCSW

Catherine Vasco is a mental health clinician.

Karen Jensen, MSW

Karen Jensen is a social worker.

Elizabeth Cauley

Elizabeth Cauley is a medical social worker.

Kim Curtis, MSW

Kim Curtis is a social worker.

Caitlin Greenberg, MSW

Caitlin Greenberg is a social worker.