The 20 Best Costello Syndrome Doctors Near Me in Washington, DC
Find the Top Costello Syndrome Experts and Specialists
Patroula Smpokou is a Medical Genetics provider practicing medicine in Washington, Washington, D.c.. Dr. Smpokou is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses RASopathies, Noonan Syndrome, Lhermitte-Duclos Disease, and Bannayan-Riley-Ruvalcaba Syndrome.
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Annette Ansong, MD, is a pediatric cardiologist and the medical director of outpatient cardiology at Children's National Hospital. Dr. Ansong is the proud daughter of immigrants from Ghana and has been fortunate to have been born, raised and worked in the Washington, D.C., area. She is a graduate of the University of Virginia, followed by medical school at Howard University College of Medicine. She completed her Pediatrics residency and Pediatric Cardiology fellowship at Duke University Medical Center, while also obtaining a Master of Health Science in Clinical Research. It was during this time that she became involved with the NIH Pediatric Heart Network. Since 2009, Dr. Ansong has been in private practice in Virginia. Her work there led to recognition as a Northern Virginia and Washingtonian Top Doctor. She is involved regionally and nationally on issues of diversity, equity and inclusion. She also has an interest in global health and has performed mission work in Ghana and Haiti. Dr. Ansong currently co-chairs the Women and Children Committee of the Association of Black Cardiologists, Inc., and serves on the Adult Congenital & Pediatric Cardiology Leadership Council of the American College of Cardiology. Her career interests and passion have allowed for multiple publications, case reports and presentations. She is excited about continuing great patient care and leading outpatient cardiology as she brings her insights from work as an inpatient and outpatient cardiologist. Dr. Ansong is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Interrupted Aortic Arch, Coronary Artery Fistula, Ventricular Septal Defects, and Congenital Heart Disease (CHD). Dr. Ansong is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2010 and Pediatrics: American Board Of Pediatrics, 2005.
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Eyby Leon Janampa, MD, graduated from medical school in Lima-Peru in 2005. She finished her medical genetics training at the University of Utah in 2011 and joined Children’s National Hospital the same year. Her clinical interests include disorders of sexual differentiation and dysmorphic syndromes, and she has published extensively on improving clinical descriptions of rare and new genetic conditions. She is one of the founding members of the Rare Disease Institute at Children’s National and teaches medical students on topics related to rare disease diagnosis and care. Dr. Leon advocates for a multidisciplinary approach to common genetic syndromes and is a founding member of various multidisciplinary clinic teams at Children’s National. Dr. Janampa is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. Her clinical expertise encompasses Turner Syndrome, Mixed Gonadal Dysgenesis, Maple Syrup Urine Disease, and Klinefelter Syndrome. Dr. Janampa is board certified in American Board Of Medical Genetics And Genomics, 2024, Clinical Biochemical Genetics: American Board Of Medical Genetics And Genomics, 2024, and American Board Of Medical Genetics And Genomics, 2013.
Dina Zand is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Zand is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Agyria Pachygyria Polymicrogyria, Cerebellar Hypoplasia, Lissencephaly 1, and Miller-Dieker Syndrome.
Kimberly Chapman is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Chapman is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. Her clinical expertise encompasses Ehlers-Danlos Syndrome (EDS), Brittle Cornea Syndrome, Methylmalonic Acidemia, and Mitochondrial Trifunctional Protein Deficiency.
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Last Updated: 06/30/2026