Dr. Mary E. Norton is a perinatologist and clinical geneticist who cares for pregnant patients who have a fetus with a birth defect or genetic disorder or are at risk for such a condition. She performs obstetric ultrasounds, counsels patients with abnormal ultrasounds and performs prenatal tests like amniocentesis and chorionic villus sampling. She also interprets complex genetic tests, especially when abnormalities are found. Norton's areas of interest in research include applying new genetic tests to prenatal diagnosis and fetal disease, as well as patient decision-making around genetic testing and obstetrical ultrasound. She is co-director of the Center for Maternal-Fetal Precision Medicine at UCSF, as well as the David E. Thorburn, M.D. and Kate McKee Thorburn Endowed Chair in Perinatal Medicine and Genetics at UCSF. Norton earned her medical degree at the University of Washington. She completed a residency in obstetrics and gynecology at Tufts University followed by a fellowship in maternal-fetal medicine and clinical genetics at UCSF. After several years at Brigham and Women's Hospital and Harvard Medical School, she returned to San Francisco and joined UCSF Medical Center in 1998. Dr. Norton is highly rated in 23 conditions, according to our data. Her top areas of expertise are Fetal Edema, Hydrops Fetalis, Alpha Thalassemia, and Hemolytic Disease of the Newborn.

Dr. Teresa N. Sparks is an obstetrician who specializes in maternal-fetal medicine, managing the health concerns of both mother and fetus through all stages of pregnancy. She cares for women with high-risk pregnancies and those who are considering a high-risk pregnancy. She also specializes in clinical genetics, addressing genetic conditions that affect a woman or baby during pregnancy. Sparks' research investigates the causes of nonimmune hydrops fetalis, a complication of pregnancy that occurs when excessive fluid accumulates in the fetus. Her work focuses on identifying the condition's genetic causes, with the goal of developing more targeted approaches to care both before and after birth. Sparks earned her medical degree at UCSF. She completed a residency through the obstetrics and gynecology program of Brigham and Women's Hospital and Massachusetts General Hospital. She then completed a combined fellowship in maternal-fetal medicine and clinical genetics at UCSF. Sparks is a member of the American College of Obstetricians and Gynecologists, Society for Maternal-Fetal Medicine, American College of Medical Genetics and Genomics, and American Medical Association. Dr. Sparks is highly rated in 12 conditions, according to our data. Her top areas of expertise are Fetal Edema, Hydrops Fetalis, Hemolytic Disease of the Newborn, and Alpha Thalassemia.

Dr. Roberta Keller is a neonatologist, an expert in caring for critically ill newborns. She specializes in those with congenital lung or heart disease. She is director of the program providing extracorporeal membrane oxygenation (ECMO), an artificial lung system, for newborns. Keller's research addresses lung and heart disorders affecting newborns, such as congenital diaphragmatic hernia and patent ductus arteriosus. Numerous journals have published her studies. Keller completed a medical degree, residency in pediatrics and fellowship in neonatal-perinatal medicine at UCSF, and she was awarded the Glaser Pediatric Research Network fellowship. She is coordinator of the UCSF Neonatology Clinical Consensus Program. Dr. Keller is highly rated in 8 conditions, according to our data. Her top areas of expertise are High Blood Pressure in Infants, Diaphragmatic Hernia, Hernia, and Bronchopulmonary Dysplasia.

Dr. Roxanna Irani is a perinatologist, a doctor who cares for pregnant women and their developing fetuses. She specializes in treating expectant mothers with health conditions that can affect pregnancy, women whose pregnancies are considered high risk and those who develop pregnancy-related diseases, as well as fetuses with health problems. She performs fetal ultrasounds and interprets genetic tests. She also cares for women who need monitoring in the hospital, and performs labor and delivery services. In her research, Irani seeks to understand how the immune system responds to pregnancy. She also investigates processes that can lead to preterm labor and preeclampsia, a complication of pregnancy that includes high blood pressure affecting both mother and baby. She has worked on drug therapies that could help mothers who develop preeclampsia. While preparing her thesis for her doctoral degree from the Graduate School of Biomedical Sciences at the University of Texas, she studied how autoantibodies – immune cells the body may make to target its own tissues – can contribute to the disease. Irani has published research on preeclampsia, cardiovascular disease in pregnancy, fetal intervention options in twin-related syndromes, and Zika virus in pregnancy. After completing her doctorate, Irani earned her medical degree at McGovern Medical School. She then completed a residency in obstetrics and gynecology at Drexel University College of Medicine and a fellowship in maternal-fetal medicine at the Yale School of Medicine. She is a member of the Society for Maternal-Fetal Medicine and American College of Obstetricians and Gynecologists. In her free time, Irani loves to escape to the ocean or go camping in the redwoods with her spouse, two young children and gigantic fluffy dog. Dr. Irani is highly rated in 6 conditions, according to our data. Her top areas of expertise are Preeclampsia, Amenorrhea, Intrahepatic Cholestasis of Pregnancy, Gestational Diabetes, and Intrauterine Device Insertion.

Lourdes Scheerer is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Dr. Scheerer is highly rated in 13 conditions, according to our data. Her top areas of expertise are Angiomyoma, Uterine Fibroids, Neonatal Ovarian Cyst, and Ovarian Cysts.

Katelin Kramer is a Neonatologist in San Francisco, California. Dr. Kramer is highly rated in 2 conditions, according to our data. Her top areas of expertise are Gastroschisis, Intraventricular Hemorrhage of the Newborn, Hernia, and Premature Infant. Dr. Kramer is currently accepting new patients.

Elliott Main is a Neonatologist in San Francisco, California. Dr. Main is highly rated in 2 conditions, according to our data. His top areas of expertise are Eclampsia, High Blood Pressure in Infants, Peripartum Cardiomyopathy, and Preeclampsia.

Dr. Larry Rand is an obstetrician and gynecologist who specializes in high-risk pregnancy and maternal-fetal medicine. He is director of perinatal services at the UCSF Fetal Treatment Center. Rand has a special interest in fetal disorders. In addition to caring for patients during labor and delivery, Rand counsels them, coordinates their care and participates in prenatal diagnosis, specializing in procedures such as chorionic villus sampling, amniocentesis, intrauterine transfusion and fetal biopsies. He also has expertise in interventions such as lung and bladder shunt placements, fetal bladder taps and multifetal pregnancy reduction. In his research, Rand has a special interest in complicated monochorionic twin pregnancies. He has presented research in the fetal treatment community internationally, and in 2009 he was nominated for a Young Investigator Excellence in Research Award at the national meeting of the American Institute of Ultrasound in Medicine. He holds leadership positions at the American College of Obstetricians and Gynecologists, and serves on its committee on patient safety and quality assurance. Rand travels to West Africa and Central America several times a year to perform surgery and to treat high-risk obstetrics patients with limited access to care. He also works to help create sustainable health programs in these countries. Dr. Rand is highly rated in 6 conditions, according to our data. His top areas of expertise are Polyhydramnios, High Blood Pressure in Infants, Premature Infant, and Intrauterine Growth Restriction.

Dr. Katherine Connolly is a perinatologist, a doctor who specializes in high-risk pregnancies, prenatal diagnoses of disorders or complications, and prenatal ultrasound. She performs chorionic villus sampling and amniocentesis, prenatal tests that screen for genetic abnormalities. Connolly earned her medical degree from the Icahn School of Medicine at Mount Sinai, where she also completed a residency in obstetrics and gynecology, and a fellowship in maternal-fetal medicine. Connolly is a member of the Society for Maternal-Fetal Medicine and American College of Obstetricians and Gynecologists. Dr. Connolly is highly rated in 1 condition, according to our data. Her top areas of expertise are Neonatal Ovarian Cyst, Premature Infant, Gestational Diabetes, and Placenta Previa.

Juan Gonzalez is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Dr. Gonzalez is highly rated in 4 conditions, according to our data. His top areas of expertise are Hemolytic Disease of the Newborn, Fetal Edema, Hydrops Fetalis, Alpha Thalassemia, and Pancreaticoduodenectomy.

Abhineet Sharma is a Neonatologist in San Francisco, California. Dr. Sharma is highly rated in 1 condition, according to our data. His top areas of expertise are Bronchopulmonary Dysplasia, Intrauterine Growth Restriction, and Preeclampsia. Dr. Sharma is currently accepting new patients.

Nasim Sobhani is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Dr. Sobhani is highly rated in 1 condition, according to our data. Her top areas of expertise are Gestational Diabetes, Saddle Pulmonary Embolism, Placenta Previa, Preeclampsia, and Hysterectomy.

Ghizala Kaleem is a Neonatologist in San Francisco, California. Her top area of expertise is Atresia of Small Intestine. Dr. Kaleem is currently accepting new patients.

Kate Pettit is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Her top areas of expertise are Tubal Disease, Placenta Previa, Premature Infant, Endometritis, and Tubal Ligation. Dr. Pettit is currently accepting new patients.

Per Sandberg is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. His top areas of expertise are Fetal Enterovirus Syndrome, Gestational Diabetes, and Premature Infant. Dr. Sandberg is currently accepting new patients.

Dana Myers is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Dr. Myers has been practicing medicine for over 18 years. Her top area of expertise is Gestational Diabetes. Dr. Myers is currently accepting new patients.

Brian Shaffer is a Neonatologist and a Medical Genetics provider in San Francisco, California. His top areas of expertise are Gestational Diabetes, Premature Infant, and Fetal Enterovirus Syndrome. Dr. Shaffer is currently accepting new patients.

Dr. Marya G. Zlatnik is an obstetrician and gynecologist who specializes in caring for both mother and fetus in high-risk pregnancies. Her research interests include obstetrical ultrasound and preterm labor. Zlatnik earned her medical degree at the University of Iowa. She completed a residency in obstetrics and gynecology, a fellowship in maternal-fetal medicine and a master's program in medical science at the University of Texas Medical Branch at Galveston. Her top areas of expertise are Premature Infant, Gestational Diabetes, Placenta Previa, and Fetal Enterovirus Syndrome.

Martha Tesfalul is a Neonatologist in San Francisco, California. Her top areas of expertise are Premature Infant, Placenta Previa, Gestational Diabetes, and High Blood Pressure in Infants. Dr. Tesfalul is currently accepting new patients.

Dr. Daisy León-Martínez is a perinatologist, a specialist in providing care when pregnant people and developing fetuses have conditions requiring expert management. She treats patients with health conditions that can affect pregnancy or with pregnancy-related conditions, as well as fetuses with health concerns. She performs fetal ultrasound and interprets prenatal genetic tests. She also works in labor and delivery and cares for pregnant people who require hospitalization. In her research, León-Martínez seeks to understand how maternal conditions, such as diabetes, infections and autoimmune diseases, can affect the placenta's development. She also studies disorders that arise from high blood pressure during pregnancy, such as preeclampsia, and has a special interest in interventions to reduce disparities in health around the time of childbirth due to preeclampsia. León-Martínez earned her medical degree at UCSF. She completed a residency in obstetrics and gynecology and a fellowship in maternal-fetal medicine at Yale School of Medicine. In her free time, León-Martínez enjoys sitting by the ocean and exploring new ice cream shops. Dr. Leon is highly rated in 3 conditions, according to our data. Her top areas of expertise are Chromosome 13q Duplication, Trisomy 13, Intraventricular Hemorrhage of the Newborn, Tubal Ligation, and Intrauterine Device Insertion.

Jennifer Duffy is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Her top areas of expertise are Gestational Diabetes, Premature Infant, Placenta Previa, and Transient Familial Hyperbilirubinemia.

Michael Katz is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Dr. Katz is currently accepting new patients.

Loc Le is a Neonatologist in San Francisco, California. His top areas of expertise are Gastroschisis and Patent Ductus Arteriosus. Dr. Le is currently accepting new patients.

Kirsten Salmeen is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Her top areas of expertise are Hypothermia and Placenta Previa.

Neda Ghaffari is a Neonatologist and an Obstetrics and Gynecologist in San Francisco, California. Her top areas of expertise are Gestational Diabetes, Placenta Previa, Premature Infant, and ABO Incompatibility.