Karen Gripp is a Medical Genetics provider in Wilmington, Delaware. Dr. Gripp is rated as an Elite provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Costello Syndrome, RASopathies, Noonan Syndrome, and Cardiofaciocutaneous Syndrome.

Yoichi Matsubara practices in Osaka, Japan. Mr. Matsubara is rated as an Elite expert by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Costello Syndrome, RASopathies, Noonan Syndrome, Rommen Mueller Sybert Syndrome, and Trabeculectomy.

Tetsuya Niihori practices in Japan. Mr. Niihori is rated as an Elite expert by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Costello Syndrome, RASopathies, Linear Nevus Sebaceous Syndrome, and Noonan Syndrome.

Chiara Leoni practices in Rome, Italy. Ms. Leoni is rated as an Elite expert by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are RASopathies, Cardiofaciocutaneous Syndrome, Costello Syndrome, and Aplasia Cutis Congenita.

Katherine Rauen is a Medical Genetics specialist and a Pediatrics provider in Sacramento, California. Dr. Rauen is rated as an Elite provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are RASopathies, Costello Syndrome, Legius Syndrome, and Cardiofaciocutaneous Syndrome.

. Dr. Russi is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Increased Head Circumference, Ehlers-Danlos Syndrome (EDS), Chromosome 8p Deletion, and Chromosome 6q Duplication.

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. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Movement Disorders, and Parkinson's Disease.

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 top areas of expertise are Cerebral Palsy, Floating-Harbor Syndrome, Cardiomyopathy Hypogonadism Metabolic Anomalies, and Ruvalcaba Syndrome.

Justin Mao is a Cardiologist in Downers Grove, Illinois. Dr. Mao is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Hypertensive Heart Disease, Pacemaker Implantation, and Cardiac Ablation.

Sunil Pauwaa is an Advanced Heart Failure and Transplant Cardiologist in Oak Lawn, Illinois. Dr. Pauwaa is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Heart Failure, Pulmonary Veno-Occlusive Disease, Pulmonary Hypertension, Heart Transplant, and Lung Transplant.

Mark Rosenberg is a primary care provider, practicing in Family Medicine in Sterling Heights, Michigan. Dr. Rosenberg has been practicing medicine for over 39 years and is rated as a Distinguished provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Johanson-Blizzard Syndrome, Woodhouse-Sakati Syndrome, Oculodentodigital Dysplasia Dominant, and Caudal Appendage Deafness. Dr. Rosenberg is currently accepting new patients.

Joshua Spin is a Cardiologist in Stanford, California. Dr. Spin is rated as a Distinguished provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Pacemaker Implantation.

Amy Calhoun is a Medical Genetics specialist and a Pediatrics provider in Iowa City, Iowa. Dr. Calhoun is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Wolf-Hirschhorn Syndrome, Otospondylomegaepiphyseal Dysplasia, MELAS Syndrome, and Costello Syndrome. Dr. Calhoun is currently accepting new patients.

Joyce Feagin is a Hematologist Oncology specialist and a Hematologist in Shreveport, Louisiana. Dr. Feagin is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Inflammatory Breast Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Paget Disease of the Breast. Dr. Feagin is currently accepting new patients.

Cheng Her is a primary care provider, practicing in Family Medicine in La Crosse, Wisconsin. Dr. Her is rated as an Experienced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Cerebral Palsy, Abruzzo-Erickson Syndrome, Yunis-Varon Syndrome, and Ohdo Syndrome, Say-Barber-Biesecker-Young-Simpson Variant.

Vidyasagar Kalahasti is a Cardiologist in Cleveland, Ohio. Dr. Kalahasti has been practicing medicine for over 39 years and is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Bicuspid Aortic Valve, Aortic Dissection, Aortic Regurgitation, Marfan Syndrome, and Heart Valve Repair.

Erica Fernandes is a Medical Genetics specialist and a Pediatrics provider in New Hyde Park, New York. Dr. Fernandes is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Microcephaly, Chromosome 13q Deletion, Scalp-Ear-Nipple Syndrome, and Snyder-Robinson Syndrome.

Elif Selamet is a Pediatric Cardiologist in Palo Alto, California. Dr. Selamet is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Marfan Syndrome, Kawasaki Disease, Tetralogy of Fallot, Coarctation of the Aorta, and Heart Transplant.

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. His top areas of expertise are Caudal Duplication, Neu Laxova Syndrome, Early Infantile Epileptic Encephalopathy, and Cardiomyopathy Hypogonadism Metabolic Anomalies.

Mary Brickner is a Cardiologist in Dallas, Texas. Dr. Brickner is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Bicuspid Aortic Valve, Partial Atrioventricular Canal, Endocardial Cushion Defect, Atrioventricular Septal Defect, and Pacemaker Implantation.