The 20 Best Costello Syndrome Doctors in The United States
Find the Top Costello Syndrome Experts and Specialists
Nemours DuPont Hospital For Children
Karen Gripp is a Medical Genetics provider practicing medicine in Wilmington, Delaware. Dr. Gripp is rated as an Elite provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 122 other conditions, according to our data. Her clinical expertise encompasses Costello Syndrome, RASopathies, Noonan Syndrome, and Gingival Fibromatosis with Hypertrichosis.
Katherine Rauen is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Sacramento, California. Dr. Rauen is rated as an Elite provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses RASopathies, Costello Syndrome, Legius Syndrome, and Cardiofaciocutaneous Syndrome.
ETSU Physicians & Associates- Pediatrics
. Dr. Russi is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 125 other conditions, according to our data. His clinical expertise encompasses Increased Head Circumference, Ehlers-Danlos Syndrome (EDS), Chromosome 8p Deletion, and Chromosome 6q Duplication. Dr. Russi is board certified in American Board Of Pediatrics and American Board Of Medical Genetics.
Advocate Heart Institute
Justin Mao is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Downers Grove, Illinois. Dr. Mao is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Hypertensive Heart Disease, Pacemaker Implantation, and Cardiac Ablation. Dr. Mao is board certified in American Board Of Internal Medicine, Cardiovascular Disease.
Advocate Heart Institute
Sunil Pauwaa is an Advanced Heart Failure and Transplant Cardiologist practicing medicine in Oak Lawn, Illinois. Dr. Pauwaa is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Hypertensive Heart Disease, and Heart Transplant. Dr. Pauwaa is board certified in American Board Of Internal Medicine, Advanced Heart Failure And Transplant Cardiology.
Atrium Health Levine Children's HEARTest Yard Congenital Heart Center
Jacob Hartz is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Charlotte, North Carolina. Dr. Hartz is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Homozygous Familial Hypercholesterolemia (HoFH), High Cholesterol, Defective Apolipoprotein B-100, Familial Hypertriglyceridemia, and Pacemaker Implantation. Dr. Hartz is board certified in American Board Of Pediatrics, Pediatric Cardiology and American Board Of Pediatrics/Pediatric Cardiology, Pediatrics. Dr. Hartz is currently accepting new patients.
Hospital Of The University Of Pennsylvania
. Dr. Lefebvre is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Patent Foramen Ovale, Sengers Syndrome, Heart Failure, Familial Hypertrophic Cardiomyopathy, and Patent Foramen Ovale Repair. Dr. Lefebvre is board certified in American Board Of Internal Medicine.
UC Davis Dermatology Clinic
Maija Kiuru is a Dermatologist practicing medicine in Sacramento, California. Dr. Kiuru is rated as a Distinguished provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 54 other conditions, according to our data. Her clinical expertise encompasses Basal Cell Skin Cancer, Melanoma, Giant Congenital Nevus, and Costello Syndrome.
Stanford Hospital And Clinics
Joshua Spin is a Cardiologist practicing medicine in Stanford, California. Dr. Spin is rated as a Distinguished provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 107 other conditions, according to our data. His clinical expertise encompasses Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Pacemaker Implantation.
State University Of Iowa
Amy Calhoun is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Iowa City, Iowa. Dr. Calhoun is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Wolf-Hirschhorn Syndrome, Otospondylomegaepiphyseal Dysplasia, MELAS Syndrome, and Costello Syndrome. Dr. Calhoun is currently accepting new patients.
Aurora Family Medicine
Philip Goolsby is a primary care provider, practicing in Family Medicine in Green Bay, Wisconsin. Dr. Goolsby is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), Movement Disorders, and Parkinson's Disease. Dr. Goolsby is board certified in American Board Of Family Medicine.
Aurora Family Medicine
David Stolp is a primary care provider, practicing in Family Medicine in West Allis, Wisconsin. Dr. Stolp is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. His clinical expertise encompasses Cerebral Palsy, Grix Blankenship Peterson Syndrome, Cockayne Syndrome Type 2, and KBG Syndrome. Dr. Stolp is board certified in American Board Of Family Medicine.
Reading Hospital
. Dr. Chelius is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Infant Hyperglycemia. Dr. Chelius is board certified in American Board Of Family Medicine.
Frankel Cardiovascular Center
Marion Bowman is a Cardiologist practicing medicine in Ann Arbor, Michigan. Dr. Bowman is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 108 other conditions, according to our data. Her clinical expertise encompasses Marfan Syndrome, Aortic Dissection, Familial Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Bowman is board certified in Cardiovascular Disease.
Cleveland Clinic Main Campus
Vidyasagar Kalahasti is a Cardiologist practicing medicine in Cleveland, Ohio. He has been practicing medicine for over 39 years. Dr. Kalahasti is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 112 other conditions, according to our data. His clinical expertise encompasses Bicuspid Aortic Valve, Aortic Dissection, Aortic Regurgitation, Marfan Syndrome, and Heart Valve Repair. Dr. Kalahasti is board certified in National Board Of Echocardiography, 2006.
Brigham And Women's Hospital, Heart And Vascular Center
Dr. Michael N. Singh is a cardiovascular medicine specialist at Brigham and Women’s Hospital (BWH) and an instructor in pediatrics at Harvard Medical School.Dr. Singh received his medical degree from Loma Linda University School of Medicine. He completed a combined residency in medicine/pediatrics at Medical College of Ohio Hospital (now The University of Toledo Medical Center). Dr. Singh then completed a cardiology fellowship at Baystate Medical Center and fellowships in adult congenital heart disease, congenital echocardiography, Marfan syndrome/related connective tissue disorders, and pulmonary hypertension at BWH and Boston Children's Hospital. He is board certified in internal medicine, pediatrics and cardiovascular disease.Dr. Singh’s clinical interests include congenital heart disease, connective tissue disorder and Marfan syndrome. The author of 11 peer-reviewed publications, his research focuses on Marfan syndrome, adults with congenital heart disease and aortic valve dysfunction. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 120 other conditions, according to our data. His clinical expertise encompasses Marfan Syndrome, Bicuspid Aortic Valve, Congenital Heart Disease (CHD), and Truncus Arteriosus. Dr. Singh is board certified in Adult Congenital Heart Disease, Cardiovascular Disease, Internal Medicine, and Pediatrics.
Erica Fernandes is a Medical Genetics specialist and a Pediatrics provider practicing medicine in New Hyde Park, New York. Dr. Fernandes is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 153 other conditions, according to our data. Her clinical expertise encompasses Microcephaly, Chromosome 13q Deletion, Hennekam Syndrome, and Acrodermatitis Enteropathica.
Betty Irene Moore Children's Heart Center
Elif Selamet is a Pediatric Cardiologist practicing medicine in Palo Alto, California. Dr. Selamet is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. She is also highly rated in 105 other conditions, according to our data. Her clinical expertise encompasses Marfan Syndrome, Kawasaki Disease, Coronary Artery Aneurysm, Tetralogy of Fallot, and Heart Transplant.
Rubenstein Child Health Building
Dr. Harry “Hal” Dietz is a professor of pediatrics, an associate professor of medicine and an assistant professor of neurological surgery at the Johns Hopkins University School of Medicine. He is the Victor A. McKusick Professor of Genetics and also serves as the director of the William S. Smilow Center for Marfan Syndrome Research. Recognized as the world’s leading authority on Marfan syndrome, Dr. Dietz conducted genomic mapping and research on therapeutic agents for deficiencies in the genetic protein fibrillin, which is linked to Marfan syndrome. His research contributions have made diagnosis of the condition patient-specific and accurate. He has received more than 50 national and international awards and honors, including the Antoine Marfan Award from the National Marfan Foundation and the Art of Listening Award from the American Heart Association. Dr. Dietz is an ad hoc reviewer for 19 different organizations, including the American Journal of Cardiology, the Archives of Pediatric and Adolescent Medicine, and the Journal of Clinical Investigation. Over more than two decades, Dr. Dietz has mentored 75 predoctoral and postdoctoral researchers. He has authored 282 original publications in peer-reviewed journals, 25 textbook chapters, and 239 abstracts, and has also delivered more than 440 lectures on Marfan syndrome and related genetic disorders. Dr. Dietz completed his B.S. at Duke University and received his M.D. from the SUNY Upstate School of Medicine. He completed a pediatric residency and a cardiology fellowship at Johns Hopkins University before joining the faculty in 1992. Dr. Dietz is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 81 other conditions, according to our data. His clinical expertise encompasses Snyder-Robinson Syndrome, WAGR Syndrome, Vici Syndrome, and Cohen Syndrome.
C. S. Mott Children's Hospital
Jimmy Lu is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Ann Arbor, Michigan. Dr. Lu is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. He is also highly rated in 129 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Hypoplastic Left Heart Syndrome (HLHS), Double Discordia, Transposition of the Great Arteries, and Heart Transplant. Dr. Lu is board certified in Pediatric Cardiology.
Last Updated: 04/28/2026












