Marshall Summar is a Medical Genetics specialist and a Pediatrics provider in Chevy Chase, Maryland. Dr. Summar is rated as an Elite provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Argininosuccinic Aciduria, Urea Cycle Disorders (UCD), Propionic Acidemia, and Ornithine Translocase Deficiency.

Dr. Ada Hamosh is the Dr. Frank V. Sutland Professor of Pediatric Genetics in the Departments of Genetic Medicine and Pediatrics. Since 2002, she has served as clinical director of the McKusick-Nathans Institute of Genetic Medicine, now Department of Genetic Medicine and scientific director of the Online Mendelian Inheritance in Man® (OMIM), a catalog of more than 16,800 human genes and genetic disorders created by Dr. Victor A. McKusick. Her research centers the molecular basis of Mendelian disorders, the integration of genetics into clinical practice and the diagnosis and management of inborn errors of metabolism. Dr. Hamosh earned a bachelor’s degree in biology from Wesleyan University, a medical degree from Georgetown University School of Medicine and a master’s of public health from Johns Hopkins University School of Public Health. She later completed a fellowship in medical and biochemical genetics from the Johns Hopkins School of Medicine, before joining the Johns Hopkins faculty in 1992. Dr. Hamosh began her genetics career focusing on cystic fibrosis, serving as coordinator of the International Cystic Fibrosis Genotype-Phenotype Consortium. She served as chair of the Maryland State Advisory Council for Hereditary & Congenital Disorders from 2001-2009, during which time she also served on the executive committee of the Genetic Counseling Training Program, run by Johns Hopkins University and the National Human Genome Research Institute. Dr. Hamosh has authored more than 128 publications on a variety of topics. In addition, she is a member of 16 professional associations and advisory committees including the American Society of Human Genetics, the Steering Committee of the Global Alliance for Genomics and Health, and the executive board of the Human Genome Organization, of which she will be President from 2023-2025. Dr. Hamosh was recognized in Baltimore magazine as one of the region’s top doctors in 2013, and 2016-2020. Dr. Hamosh is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation.

Sunil Gupta is a primary care provider, practicing in Internal Medicine in Cumberland, Maryland. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Craniectomy, and Extracranial-Intracranial Bypass Surgery. Dr. Gupta is currently accepting new patients.

Peter Mcguire is a Medical Genetics specialist and a Pediatrics provider in Bethesda, Maryland. Dr. Mcguire is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Ornithine Transcarbamylase Deficiency, Urea Cycle Disorders (UCD), Coenzyme Q Cytochrome C Reductase Deficiency, and Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency.

Chukwudozie Mochaa-Uchefuna is a Nurse Practitioner in Parkville, Maryland. Mr. Mochaa-Uchefuna is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Urea Cycle Disorders (UCD), Vitamin B12 Deficiency, Vitamin D Deficiency, and Chronic Inflammatory Response Syndrome (CIRS).

Ayodola Jatto is a Nurse Practitioner in Hyattsville, Maryland. Ms. Jatto is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Urea Cycle Disorders (UCD), Protein Deficiency, Traumatic Brain Injury, and Schizoaffective Disorder.

Vida Kwofie is a Nurse Practitioner in Pasadena, Maryland. Ms. Kwofie is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Urea Cycle Disorders (UCD) and Protein Deficiency.

Riaz Janjua is a Neurologist in Cumberland, Maryland. Dr. Janjua is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Memory Loss, Dravet Syndrome, Progressive Myoclonic Epilepsy, and Epilepsy. Dr. Janjua is currently accepting new patients.

Jing Liu is a Holistic Medicine provider in Rockville, Maryland. Ms. Liu is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Chronic Graft Versus Host Disease (cGvHD), Menopause, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Endoscopy, and Percutaneous Coronary Intervention (PCI). Ms. Liu is currently accepting new patients.

Constantine Stratakis is a Medical Genetics specialist and a Gastroenterologist in Bethesda, Maryland. Dr. Stratakis is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Cushing's disease, Neuroendocrine Tumor, Gastrointestinal Stromal Tumor, Orchiectomy, and Hormone Replacement Therapy (HRT).

Hind Alsharhan is a Medical Genetics provider in Baltimore, Maryland. Dr. Alsharhan is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are ALG3-CDG, Ornithine Transcarbamylase Deficiency, Coenzyme Q Cytochrome C Reductase Deficiency, and Phenylketonuria (PKU).

Rebecca Seltzer is an Associate Professor of Pediatrics at the Johns Hopkins School of Medicine in the Division of General Pediatrics, with joint faculty appointments at the Berman Institute of Bioethics, Bloomberg School of Public Health, and Johns Hopkins School of Nursing. She received her BA from the University of Virginia as an Echols Scholar, received her MD from the Perelman School of Medicine at the University of Pennsylvania, completed pediatric residency training at the Children’s Hospital of Philadelphia, completed fellowship training in Academic General Pediatrics and bioethics at Johns Hopkins, and received an MHS from the Johns Hopkins Bloomberg School of Public Health. She is also a graduate of the inaugural cohort of the Academic Pediatric Association Health Policy Scholars Program. Her academic work, which intersects research, clinical care, advocacy, and medical education, focuses on optimizing the care and well-being of children with medical complexity and disabilities, particularly those in or at risk of entering the child welfare system. Her research, which has received federal and foundation funding, aims to inform interventions, practice, and policy that strengthen and support families to care for children with medical complexity in their own home, as opposed to in a hospital or foster care setting. She is committed to translating her research into impactful advocacy and policy focused on children in foster care and children with medical complexity at the local and national level, as evidenced by authoring AAP policy statements and elected/appointed leadership positions (e.g, Executive Committee of AAP Council on Foster Care, Adoption and Kinship Care, Maryland State Council for Child Abuse and Neglect). As a clinician and educator, she is a general pediatrician at the Harriet Lane Primary Care clinic, where she teaches pediatric residents and medical students. She is also co-director of the Health Equity and Advocacy track within the Johns Hopkins pediatric residency program. She teaches about bioethics and advocacy to medical students and residents across Johns Hopkins. Dr. Seltzer is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top area of expertise is Urea Cycle Disorders (UCD).

Mark Davino, M.D., practices internal medicine and pediatrics at Johns Hopkins Community Physicians Odenton. He received his medical degree from the University of Maryland School of Medicine, and also completed his residency in internal medicine & pediatrics at the University of Maryland Medical Center. Dr. Davino is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Localized Scleroderma, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertension.

Dr. David Valle is a professor of pediatrics and ophthalmology at the Johns Hopkins School of Medicine and former director of the Johns Hopkins Department of Genetic Medicine. He also serves as a geneticist for the Johns Hopkins Children’s Center. Dr. Valle holds a bachelor’s degree and medical degree from Duke University. He completed a pediatric residency at Johns Hopkins University before joining the Johns Hopkins faculty. He is interested in the genetic contributions to health and disease. He is the founding director of the Johns Hopkins Center for Inherited Disease Research. Over the years, his laboratory has discovered the genetic causation for more than 20 diseases, including those responsible for inborn errors of metabolism, inherited retinal degeneration, disorders of cellular organelle biogenesis and genetic variations that contribute risk for common disorders such as schizophrenia. Dr. Valle also serves as director of the Predoctoral Training Program in Human Genetics, as well as co-director of the Genes to Society program. He was a 2014 recipient of the annual Victor A. McKusick Leadership Award from the American Society of Human Genetics, which recognizes individuals whose professional achievements have fostered and enriched the development of human genetics as well as its assimilation into the broader context of science, medicine and health. Dr. Valle is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Spondyloepimetaphyseal Dysplasia Strudwick Type, Micrognathia, Urea Cycle Disorders (UCD), and Spondyloepiphyseal Dysplasia Congenita.

Yogesh Vohra is a primary care provider, practicing in Family Medicine and Internal Medicine in Salisbury, Maryland. Dr. Vohra is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are COVID-19, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy. Dr. Vohra is currently accepting new patients.

Oney Zuniga is a Nephrologist in Olney, Maryland. Dr. Zuniga is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Diabetic Nephropathy, Magnesium Deficiency, Gitelman Syndrome, Gastrostomy, and Endoscopy. Dr. Zuniga is currently accepting new patients.

Belinda Tyler is a Nurse Practitioner in Salisbury, Maryland. Ms. Tyler is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Urea Cycle Disorders (UCD), Protein Deficiency, End-Stage Renal Disease (ESRD), and Muscle Spasms. Ms. Tyler is currently accepting new patients.

Brandi Ripski is a Nurse Practitioner in Westminster, Maryland. Ms. Ripski has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top area of expertise is Urea Cycle Disorders (UCD). Ms. Ripski is currently accepting new patients.

Prasad Savana is a primary care provider, practicing in Internal Medicine in Annapolis, Maryland. Dr. Savana is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Dementia, Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hip Replacement. Dr. Savana is currently accepting new patients.

Nattile Clarke is a Nurse Practitioner in Salisbury, Maryland. Ms. Clarke is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Urea Cycle Disorders (UCD), End-Stage Renal Disease (ESRD), Protein Deficiency, and Systemic Sclerosis (SSc). Ms. Clarke is currently accepting new patients.