Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 229 doctor with experience in Ornithine Transcarbamylase Deficiency near The United States. Of these, 153 are Experienced, 64 are Advanced, 11 are Distinguished and 1 are Elite.

    Location
    LocationClose
    229 providers found
      Elite in Ornithine Transcarbamylase Deficiency
      Pediatric Neurology | Neurology | Pediatrics
      Elite in Ornithine Transcarbamylase Deficiency
      Pediatric Neurology | Neurology | Pediatrics
      262 Danny Thomas Pl, 
      Memphis, TN 
      Languages Spoken:
      English

      Andrea Gropman is a Pediatric Neurologist and a Neurologist in Memphis, Tennessee. Dr. Gropman is rated as an Elite provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Klinefelter Syndrome, Urea Cycle Disorders (UCD), MELAS Syndrome, Ornithine Transcarbamylase Deficiency, and Hormone Replacement Therapy (HRT).

      Ada Hamosh
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics

      Rubenstein Child Health Building

      200 North Wolfe Street, Rubenstein BLDG Lower Level, Rubenstein BLDG Lower Level, 
      Baltimore, MD 
      Languages Spoken:
      English

      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 a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation.

      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics

      Florida Hospital Medical Group Inc

      2600 Westhall Ln, 
      Maitland, FL 
      Languages Spoken:
      English, Japanese
      Accepting New Patients

      Mari Mori is a Medical Genetics specialist and a Pediatrics provider in Maitland, Florida. Dr. Mori is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Glycogen Storage Disease Type 7, FG Syndrome, Mucopolysaccharidosis Type 2 (MPS II, Hunter Syndrome), and Von Gierke Disease. Dr. Mori is currently accepting new patients.

      Learn about our expert tiers
      Jessica R. Priestley
      Advanced in Ornithine Transcarbamylase Deficiency
      Pediatrics | Medical Genetics
      Advanced in Ornithine Transcarbamylase Deficiency
      Pediatrics | Medical Genetics

      Corewell Health Grand Rapids Hospitals Biochemical Genetics - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 2100, 
      Grand Rapids, MI 
      Experience:
      8+ years
      Languages Spoken:
      English

      Jessica Priestley is a Pediatrics specialist and a Medical Genetics provider in Grand Rapids, Michigan. Dr. Priestley has been practicing medicine for over 8 years and is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Fabry Disease, Ornithine Transcarbamylase Deficiency, Biotinidase Deficiency, and Multiple Sulfatase Deficiency.

      Hilary J. Vernon
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics

      Rubenstein Child Health Building

      Baltimore, MD 
      Languages Spoken:
      English, Spanish

      Dr. Hilary Vernon is a Professor of Genetic Medicine and pediatrics at the Johns Hopkins University School of Medicine. She is also an attending physician at Kennedy Krieger Institute. Hilary Vernon has expertise in treating inborn errors of metabolism and mitochondrial disorders. She is the director of the Mitochondrial Care Center at The Johns Hopkins Hospital and the Barth Syndrome Interdisciplinary Clinic at the Kennedy Krieger Institute. Her research interests include understanding intermediary metabolism in Barth syndrome and in disorders of branch chain amino acid metabolism. Dr. Vernon also co-directs the Department of Genetic Medicine Clinical Trials Unit, and is the principal investigator on multiple clinical trials for rare diseases. Dr. Vernon received her medical degree and doctorate from Rutgers University, New Brunswick, New Jersey. She completed residencies in genetics and pediatrics at The Johns Hopkins University, and a fellowship in clinical laboratory biochemical genetics at The Johns Hopkins University. Dr. Vernon was recognized with the 2010 Francis F. Schwentker Award for Excellence in Research at Johns Hopkins University and the 2011 James B. Sidbury Jr. Fellowship in Biochemical Genetics at Johns Hopkins University. Dr. Vernon is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Methylmalonic Acidemia, Propionic Acidemia, Infantile Neutropenia, Progressive External Ophthalmoplegia, and Gastrostomy.

      Meral Gunay
      Advanced in Ornithine Transcarbamylase Deficiency
      Pediatrics
      Advanced in Ornithine Transcarbamylase Deficiency
      Pediatrics

      Johns Hopkins All Children's Outpatient Care, St. Petersburg

      601 5th Street South, Suite 520, Suite 520, 
      Saint Petersburg, FL 
      Languages Spoken:
      English, Turkish
      Offers Telehealth

      Meral Gunay-Aygun is a professor of pediatrics and genetic medicine at Johns Hopkins University School of Medicine. Dr. Gunay-Aygun specializes in the diagnosis and treatment of children and adults with inherited metabolic diseases including diagnostic evaluation and follow-up of newborns with abnormal newborn screens for inherited metabolic diseases. After serving 14 years as an attending physician at The Johns Hopkins Hospital in Baltimore, she joined the medical staff of Johns Hopkins All Children’s Hospital in St. Petersburg, Florida in 2022. Dr. Gunay-Aygun earned her medical degree from Hacettepe University School of Medicine, Ankara, Turkey. She completed pediatrics and medical genetics residencies at Case Western Reserve University, Cleveland, Ohio, and a biochemical genetics fellowship at the National Institutes of Health’s National Human Genome Research Institute, Bethesda, Maryland. She has made numerous research contributions, especially in the study of inherited ciliopathies, for which she has earned international recognition. Dr. Gunay-Aygun received the Innovative Leadership Award from Genetic Alliance, as well as the NHGRI Merit Award for her research on Autosomal Recessive Polycystic Kidney Disease/Congenital Hepatic Fibrosis. She is a member of myriad professional organizations, including the American Society of Human Genetics, the American Academy of Pediatrics, the Society of Pediatric Research and the Society for Inherited Metabolic Disorders. Dr. Gunay is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Phenylketonuria (PKU), Ornithine Translocase Deficiency, Ornithine Transcarbamylase Deficiency, and Argininosuccinic Aciduria.

      Raymond Y. Wang
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      1201 West La Veta Avenue, 
      Orange, CA 
      Languages Spoken:
      English

      Raymond Wang is a Medical Genetics provider in Orange, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Mucopolysaccharidoses (MPS), Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome), Pompe Disease, and Adenoidectomy.

      Hind K. Alsharhan
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics

      The Johns Hopkins Hospital

      600 North Wolfe Street, Blalock 1008 Medical Genetics, Blalock 1008 Medical Genetics, 
      Baltimore, MD 
      Languages Spoken:
      English, Arabic

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

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Endocrinology
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Endocrinology

      University Of Texas Southwestern Medical Center At Dallas

      12400 Dallas Pkwy, 
      Frisco, TX 
      Languages Spoken:
      English
      Offers Telehealth

      Markey Mcnutt is a Medical Genetics specialist and an Endocrinologist in Frisco, Texas. Dr. Mcnutt is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Ornithine Translocase Deficiency, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Multiple Sulfatase Deficiency.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Pediatrics | Endocrinology | Medical Genetics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Pediatrics | Endocrinology | Medical Genetics
      9200 W Wisconsin Ave, 
      Milwaukee, WI 
      Languages Spoken:
      English
      Accepting New Patients

      Jessica Scott-Schwoerer is a Pediatrics specialist and an Endocrinologist in Milwaukee, Wisconsin. Dr. Scott-Schwoerer is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Ornithine Transcarbamylase Deficiency, Von Gierke Disease, Propionic Acidemia, and Phenylketonuria (PKU). Dr. Scott-Schwoerer is currently accepting new patients.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics

      Icahn School Of Medicine At Mount Sinai

      1428 Madison Ave, 
      New York, NY 
      Languages Spoken:
      English

      Margo Breilyn is a Medical Genetics specialist and a Pediatrics provider in New York, New York. Dr. Breilyn is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Urea Cycle Disorders (UCD), Ornithine Transcarbamylase Deficiency, Short-Chain Acyl-CoA Dehydrogenase Deficiency, and Tyrosinemia Type 3.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics

      Lurie Children's Medical Group Inc.

      225 E Chicago Ave, 
      Chicago, IL 
      Languages Spoken:
      English

      Joshua Baker is a Medical Genetics specialist and a Pediatrics provider in Chicago, Illinois. Dr. Baker is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Ornithine Transcarbamylase Deficiency, Urea Cycle Disorders (UCD), Acid Sphingomyelinase Deficiency (ASMD), and Propionic Acidemia.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Pediatrics | Medical Genetics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Pediatrics | Medical Genetics

      Lpch Medical Group Div Of Lucile

      725 Welch Rd, 
      Palo Alto, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gregory Enns is a Pediatrics specialist and a Medical Genetics provider in Palo Alto, California. Dr. Enns is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Urea Cycle Disorders (UCD), Methylmalonic Acidemia, Arginase Deficiency, and Cholesteryl Ester Storage Disease. Dr. Enns is currently accepting new patients.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      5841 S Maryland Ave, 
      Chicago, IL 
      Languages Spoken:
      English
      Accepting New Patients

      Darrel Waggoner is a Medical Genetics provider in Chicago, Illinois. Dr. Waggoner is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Ornithine Transcarbamylase Deficiency, Ornithine Translocase Deficiency, Kabuki Syndrome, Caudal Appendage Deafness, and Gastrostomy. Dr. Waggoner is currently accepting new patients.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      7920 Frost St Ste 200, 
      San Diego, CA 
      Languages Spoken:
      English

      Annette Feigenbaum is a Medical Genetics provider in San Diego, California. Dr. Feigenbaum is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Urea Cycle Disorders (UCD), Phenylketonuria (PKU), Ornithine Transcarbamylase Deficiency, and Medium-Chain Acyl-CoA Dehydrogenase Deficiency.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics

      Iu Health Medical Group LLC

      1701 N Senate Ave, 
      Indianapolis, IN 
      Languages Spoken:
      English
      Accepting New Patients

      Molly Mcpheron is a Medical Genetics specialist and a Pediatrics provider in Indianapolis, Indiana. Dr. Mcpheron is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. Her top areas of expertise are Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), Pompe Disease, and Danon Disease. Dr. Mcpheron is currently accepting new patients.

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      225 E Chicago Ave # 59, 
      Chicago, IL 
      Languages Spoken:
      English

      Carlos Prada is a Medical Genetics specialist and a Pediatrics provider in Chicago, Illinois. Dr. Prada is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are RASopathies, Smith-Kingsmore Syndrome, Neurofibromatosis, and Neurofibromatosis Type 1 (NF1).

      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      Distinguished in Ornithine Transcarbamylase Deficiency
      Medical Genetics | Pediatrics
      One Gustave Levy L. Place #1497, 
      New York, NY 
      Languages Spoken:
      English

      George Diaz is a Medical Genetics specialist and a Pediatrics provider in New York, New York. Dr. Diaz is rated as a Distinguished provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Argininosuccinic Aciduria, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, Urea Cycle Disorders (UCD), and Ornithine Transcarbamylase Deficiency.

      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      1201 West La Veta Avenue, 
      Orange, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Richard Chang is a Medical Genetics provider in Orange, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Citrullinemia, Beta-Ketothiolase Deficiency, Urea Cycle Disorders (UCD), and Biotinidase Deficiency. Dr. Chang is currently accepting new patients.

      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      Advanced in Ornithine Transcarbamylase Deficiency
      Medical Genetics
      1201 West La Veta Avenue, 
      Orange, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Jose Abdenur is a Medical Genetics provider in Orange, California. Dr. Abdenur is rated as an Advanced provider by MediFind in the treatment of Ornithine Transcarbamylase Deficiency. His top areas of expertise are Von Gierke Disease, Glycogen Storage Disease Type 3, Hyperlysinemia, and Glutaric Acidemia Type 1. Dr. Abdenur is currently accepting new patients.

      Showing 1-20 of 229

      Last Updated: 01/09/2026

      What is the definition of Ornithine Transcarbamylase Deficiency?

      Ornithine transcarbamylase deficiency is an inherited disorder that causes ammonia to accumulate in the blood. Ammonia, which is formed when proteins are broken down in the body, is toxic if the levels become too high. The nervous system is especially sensitive to the effects of excess ammonia.

      When should I see an Ornithine Transcarbamylase Deficiency doctor in The United States?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing an Ornithine Transcarbamylase Deficiency doctor in The United States?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Ornithine Transcarbamylase Deficiency doctors in The United States?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Ornithine Transcarbamylase Deficiency doctors in The United States?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with an Ornithine Transcarbamylase Deficiency doctor in The United States?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Ornithine Transcarbamylase Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Ornithine Transcarbamylase Deficiency doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with an Ornithine Transcarbamylase Deficiency doctor in The United States?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Ornithine Transcarbamylase Deficiency doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Ornithine Transcarbamylase Deficiency doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Ornithine Transcarbamylase Deficiency doctors in The United States?

      Look for the filter feature on the left side of the Ornithine Transcarbamylase Deficiency doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find an Ornithine Transcarbamylase Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the Ornithine Transcarbamylase Deficiency doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

      Read more about our Content Policy

      More Ornithine Transcarbamylase Deficiency Doctors by state