The 20 Best Mosaicism Doctors Near Me in San Francisco, CA
Find the Top Mosaicism Experts and Specialists
HHT Center Of Excellence
Dr. Nerissa Ko is a neurointensivist, a neurologist trained in critical care. She specializes in caring for hospital patients undergoing treatments for conditions involving both the nervous system and blood vessels. In her research, Ko studies outcomes for patients who suffer from subarachnoid hemorrhages, bleeding into the space between the brain and its surrounding membrane. Ko earned her medical degree at the John A. Burns School of Medicine at the University of Hawai'i at Mānoa. She completed a residency in neurology as well as fellowships in critical care medicine and neurocritical care at UCSF Medical Center. Ko is a member of several medical associations, including the American Heart Association and the Neurocritical Care Society. Dr. Ko is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Subarachnoid Hemorrhage, Stroke, Cerebral Arteriovenous Malformation, Stent Placement, and Transmyocardial Revascularization. Dr. Ko is board certified in American Board Of Medical Specialties, Neurocritical Care, American Board Of Psychiatry/Neurology-Psychiatry, Vascular Neurology, and American Board Of Psychiatry/Neurology-Psychiatry, Neurology. Dr. Ko is currently accepting new patients.
Peter Charles Klatsky M.D. Inc.
Temeka Zore is a Reproductive Medicine provider practicing medicine in San Francisco, California. Dr. Zore is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Infertility, Amenorrhea, Ovarian Cysts, Polycystic Ovary Syndrome, and Lymphadenectomy.
Center For Complex Obstetric Medicine
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 rated as an Advanced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Fetal Edema, Hydrops Fetalis, Alpha Thalassemia, and Hemolytic Disease of the Newborn. Dr. Norton is board certified in American Board Of Medical Genetics And Genomics, Clinical Genetics And Genomics, American Board Of Obstetrics And Gynecology, Maternal-Fetal Medicine, and American Board Of Obstetrics And Gynecology, Obstetrics & Gynecology. Dr. Norton is currently accepting new patients.
Center For Complex Obstetric Medicine
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 rated as an Advanced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Fetal Edema, Hydrops Fetalis, Hemolytic Disease of the Newborn, and Alpha Thalassemia. Dr. Sparks is board certified in American Board Of OB/Gyn/Maternal & Fetal Medicine, Maternal-Fetal Medicine, American Board Of Medical Genetics And Genomics, Clinical Genetics And Genomics, and American Board Of Obstetrics And Gynecology, Obstetrics & Gynecology. Dr. Sparks is currently accepting new patients.
RMA Northern California - San Francisco
Daniel Kaser is a Reproductive Medicine provider practicing medicine in San Francisco, California. Dr. Kaser is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Infertility, Polycystic Ovary Syndrome, Tubal Disease, and Asherman Syndrome.
Adult Neurofibromatosis Type 1 (NF1) And Schwannomatosis Clinic
Dr. Joseph Shieh specializes in evaluating complex medical problems of unknown cause as well as inherited disorders. He focuses on rare diseases and syndromes that have components of common disorders, including birth defects, heart disease and brain disorders. He is experienced in providing personalized care to children, adults and families. As a member of the UCSF Institute for Human Genetics, Shieh combines state-of-the-art technology with discovery-based research to decipher how genetics impacts health. His overarching goal is to bring patients the best possible outcomes by emphasizing diagnostic precision, preventive medicine and comprehensive care. Shieh completed his undergraduate studies at Stanford University. He earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania, where he also received his doctoral degree. He completed his residency in pediatrics at Seattle Children's Hospital, an affiliate of the University of Washington. After completing a fellowship in medical genetics at Stanford University, he joined UCSF. Shieh is a member of the American Society of Human Genetics. His work has received support from the National Heart, Lung, and Blood Institute, which is part of the National Institutes of Health. Dr. Shieh is rated as an Advanced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Myhre Syndrome, Neurofibromatosis Type 1 (NF1), Neurofibromatosis, and Clouston Syndrome. Dr. Shieh is board certified in American Board Of Medical Genetics And Genomics, Clinical Genetics And Genomics. Dr. Shieh is currently accepting new patients.
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Maria Cilio is a Neurologist practicing medicine in San Francisco, California. Dr. Cilio is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Epilepsy in Children, Seizures, Epilepsy, and Benign Familial Neonatal Seizures.
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Suruchi Bhatia is a Pediatric Endocrinologist practicing medicine in San Francisco, California. Dr. Bhatia is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Familial Short Stature (FSS), Idiopathic Short Stature (ISS), Short Stature (Growth Disorders), and Congenital Adrenal Hyperplasia (CAH).
Adult Genetics And Preventive Genomics Clinic
Aleksandar Rajkovic is a Medical Genetics specialist and an Obstetrics and Gynecologist practicing medicine in San Francisco, California. Dr. Rajkovic is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Premature Ovarian Failure, Amenorrhea, 46XX Testicular Disorder of Sex Development, and Hand-Foot-Genital Syndrome. Dr. Rajkovic is board certified in American Board Of Medical Genetics And Genomics, Clinical Genetics And Genomics and American Board Of Obstetrics And Gynecology, Obstetrics & Gynecology. Dr. Rajkovic is currently accepting new patients.
Ilona Frieden is a Pediatrics provider practicing medicine in San Francisco, California. Dr. Frieden is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses PHACE Syndrome, Hemangioma, Clouston Syndrome, and Ectodermal Dysplasias.
Balram Gangaram is a Pediatrics specialist and a Medical Genetics provider practicing medicine in San Francisco, California. Dr. Gangaram is rated as an Experienced provider by MediFind in the treatment of Mosaicism. His clinical expertise encompasses Oral-Facial-Digital Syndrome, Delayed Growth, Increased Head Circumference, and Oculocutaneous Albinism.
University Of California At San Francisco
Shylaja Srinivasan is a Pediatric Endocrinologist practicing medicine in San Francisco, California. Dr. Srinivasan is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Type 1 Diabetes (T1D), and Diabetes Insipidus (DI).
Robert Nussbaum is a Medical Genetics provider practicing medicine in San Francisco, California. Dr. Nussbaum is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Lowe Syndrome, Brittle Cornea Syndrome, Vascular Ehlers-Danlos Syndrome (VEDS), and Musculocontractural Ehlers-Danlos Syndrome (mcEDS).
Kaiser Health Plan Pediatric PHY 118
Heidi Gassner is a Pediatric Endocrinologist practicing medicine in Oakland, California. Dr. Gassner is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Precocious Puberty, Short Stature (Growth Disorders), Type 1 Diabetes (T1D), and Familial Short Stature (FSS).
Kaiser Permanente
Amy Mugg is a Pediatric Endocrinologist practicing medicine in Oakland, California. Dr. Mugg is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Type 1 Diabetes (T1D), Short Stature (Growth Disorders), Familial Short Stature (FSS), and Idiopathic Short Stature (ISS).
Karla Bowles is a Medical Genetics provider practicing medicine in South San Francisco, California. Dr. Bowles is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Mosaicism and Li-Fraumeni Syndrome.
Alan Rope is a Medical Genetics specialist and a Pediatrics provider practicing medicine in South San Francisco, California. Dr. Rope is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hypotonia, Lenz Microphthalmia Syndrome, Ehlers-Danlos Syndrome (EDS), and Musculocontractural Ehlers-Danlos Syndrome (mcEDS). Dr. Rope is currently accepting new patients.
Nicole Kittler is a Dermatologist and a Pediatrics provider practicing medicine in Oakland, California. Dr. Kittler is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Stork Bite, Familial Multiple Nevi Flammei, Vascular Birthmark, and Pustules.
Marinhealth Primary Care | A UCSF Health Clinic
John Graham is a primary care provider, practicing in Family Medicine in Larkspur, California. Dr. Graham is rated as an Advanced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Increased Head Circumference, Bosma Arhinia Microphthalmia Syndrome, Marden-Walker Syndrome, and Cortical Dysplasia.
Last Updated: 04/28/2026




