The 20 Best Urea Cycle Disorders (UCD) Doctors Near Me in Tustin, CA

Find the Top Urea Cycle Disorders (UCD) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 79 doctor with experience in Urea Cycle Disorders (UCD) near Tustin, CA. Of these, 73 are Experienced, 5 are Advanced and 1 are Distinguished.

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79 providers found
    Distinguished in Urea Cycle Disorders (UCD)
    Medical Genetics
    Distinguished in Urea Cycle Disorders (UCD)
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Richard Chang is a Medical Genetics provider practicing medicine in Orange, California. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 156 other conditions, according to our data. His clinical expertise encompasses Phenylketonuria (PKU), Maternal Hyperphenylalaninemia, Arginase Deficiency, and Urea Cycle Disorders (UCD). Dr. Chang is currently accepting new patients.

    Advanced in Urea Cycle Disorders (UCD)
    Medical Genetics
    Advanced in Urea Cycle Disorders (UCD)
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Raymond Wang is a Medical Genetics provider practicing medicine in Orange, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Mucopolysaccharidoses (MPS), Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome), Pompe Disease, and Adenoidectomy.

    Advanced in Urea Cycle Disorders (UCD)
    Medical Genetics
    Advanced in Urea Cycle Disorders (UCD)
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jose Abdenur is a Medical Genetics provider practicing medicine in Orange, California. Dr. Abdenur is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Von Gierke Disease, Glycogen Storage Disease Type 3, Malonyl-CoA Decarboxylase Deficiency, and Hyperlysinemia. Dr. Abdenur is currently accepting new patients.

    Are you looking for a specific type of Urea Cycle Disorders (UCD)?

    Common conditions include: Arginase Deficiency, Argininosuccinic Aciduria, Carbamoyl Phosphate Synthetase 1 Deficiency, Citrullinemia, N-Acetylglutamate Synthase Deficiency

    Learn about our expert tiers
    Experienced in Urea Cycle Disorders (UCD)
    Pediatrics
    Experienced in Urea Cycle Disorders (UCD)
    Pediatrics

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Jason Knight is a Pediatrics provider practicing medicine in Orange, California. Dr. Knight is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His clinical expertise encompasses Early Infantile Epileptic Encephalopathy, Microcephaly Deafness Syndrome, CHARGE Syndrome, and Koolen De Vries Syndrome.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatrics
    Experienced in Urea Cycle Disorders (UCD)
    Pediatrics

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    James Cappon is a Pediatrics provider practicing medicine in Orange, California. Dr. Cappon is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His clinical expertise encompasses Microcephaly Deafness Syndrome, Early Infantile Epileptic Encephalopathy, Koolen De Vries Syndrome, and Wildervanck Syndrome.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Cardiology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Cardiology
    505 South Main Street, Suite 600, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anjan Batra is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Batra is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 131 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Congenital Heart Block, Congenital Heart Disease (CHD), and Cardiac Ablation. Dr. Batra is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Medical Genetics
    Experienced in Urea Cycle Disorders (UCD)
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Cristel Chapel is a Medical Genetics provider practicing medicine in Orange, California. Dr. Chapel is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses CLN4 Disease, CLN2 Disease, CLN3 Disease, and CLN5 Disease. Dr. Chapel is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    General Surgery
    Experienced in Urea Cycle Disorders (UCD)
    General Surgery
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Yigit Guner is a General Surgeon practicing medicine in Orange, California. Dr. Guner is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Congenital Diaphragmatic Hernia, Diaphragmatic Hernia, Hernia, Appendectomy, and Oophorectomy. Dr. Guner is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Nephrology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Nephrology
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    That Ton is a Pediatric Nephrologist practicing medicine in Orange, California. Dr. Ton is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Nephrotic Syndrome, Alport Syndrome, Glomerulonephritis, and Minimal Change Disease. Dr. Ton is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Infectious Disease
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Infectious Disease
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Antonio Arrieta is a Pediatric Infectious Disease provider practicing medicine in Orange, California. Dr. Arrieta is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Congenital Syphilis, Toxic Shock Syndrome, Infant Botulism, and Kawasaki Disease. Dr. Arrieta is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Gastroenterology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shaheen Idries is a Pediatric Gastroenterologist practicing medicine in Orange, California. Dr. Idries is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Delayed Growth, Chronic Idiopathic Constipation (CIC), Encopresis, and Bowel Incontinence. Dr. Idries is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Gastroenterology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ashish Chogle is a Pediatric Gastroenterologist practicing medicine in Orange, California. Dr. Chogle is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Hirschsprung Disease, PIK3CA-Related Overgrowth Spectrum, and Mast Cell Activation Syndrome (MCAS). Dr. Chogle is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Infectious Disease
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Infectious Disease
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aaron Shaw is a Pediatric Infectious Disease provider practicing medicine in Orange, California. Dr. Shaw is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Kawasaki Disease, Congenital Syphilis, Bacterial Meningitis, and Koolen De Vries Syndrome. Dr. Shaw is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Neurology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Neurology
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Donald Phillips is a Pediatric Neurologist practicing medicine in Orange, California. Dr. Phillips is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses West Syndrome, Landau-Kleffner Syndrome, Epilepsy, and Seizures. Dr. Phillips is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Infectious Disease
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Infectious Disease
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Negar Ashouri is a Pediatric Infectious Disease provider practicing medicine in Orange, California. Dr. Ashouri is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Kawasaki Disease, Congenital Syphilis, Pneumococcal Meningitis, and Infant Botulism. Dr. Ashouri is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Neurology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Neurology
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Simon Kayyal is a Pediatric Neurologist practicing medicine in Orange, California. Dr. Kayyal is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Microcephaly, Multiple Epiphyseal Dysplasia, Delayed Growth, and Early Infantile Epileptic Encephalopathy. Dr. Kayyal is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Gastroenterology
    Experienced in Urea Cycle Disorders (UCD)
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bassam Younes is a Pediatric Gastroenterologist practicing medicine in Orange, California. Dr. Younes is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Celiac Disease, Encopresis, Koolen De Vries Syndrome, and Cri-Du-Chat Syndrome. Dr. Younes is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Neurology
    Experienced in Urea Cycle Disorders (UCD)
    Neurology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mona Sazgar is a Neurologist practicing medicine in Orange, California. Dr. Sazgar is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Seizures, Juvenile Myoclonic Epilepsy, Memory Loss, and Landau-Kleffner Syndrome.

    Experienced in Urea Cycle Disorders (UCD)
    Experienced in Urea Cycle Disorders (UCD)

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Tariq Hameed is a Radiologist practicing medicine in Orange, California. Dr. Hameed is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Ascites, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 2, Lithotripsy, and Ureteroscopy.

    Advanced in Urea Cycle Disorders (UCD)
    Medical Genetics
    Advanced in Urea Cycle Disorders (UCD)
    Medical Genetics
    1201 W La Veta Ave, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Walla Al-Hertani is a Medical Genetics provider practicing medicine in Orange, California. Dr. Al-Hertani is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 62 other conditions, according to our data. Her clinical expertise encompasses Von Gierke Disease, Classic Galactosemia, Phosphoglycerate Mutase Deficiency, and Glycogen Storage Disease Type 7. Dr. Al-Hertani is currently accepting new patients.

    Showing 1-20 of 79

    Last Updated: 04/28/2026

    What is the definition of Urea Cycle Disorders (UCD)?

    Urea cycle disorders are genetic conditions that cause a buildup of ammonia in the blood. Normally, ammonia is converted to urea and excreted in the urine. In urea cycle disorders, defects in enzymes prevent urea from being converted to ammonia and excreted, leading to a toxic buildup of ammonia in the blood. There are several types of urea cycle disorders.

    When should I see a Urea Cycle Disorders (UCD) doctor near Tustin, CA?

    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 a Urea Cycle Disorders (UCD) doctor near Tustin, CA?

    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 Urea Cycle Disorders (UCD) doctors near Tustin, CA?

    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 Urea Cycle Disorders (UCD) doctors near Tustin, CA?

    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 a Urea Cycle Disorders (UCD) doctor near Tustin, CA?

    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 Urea Cycle Disorders (UCD) doctor search results page. 

    Why is it important to get a second opinion from a different Urea Cycle Disorders (UCD) 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 a Urea Cycle Disorders (UCD) doctor near Tustin, CA?

    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 Urea Cycle Disorders (UCD) 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 Urea Cycle Disorders (UCD) 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 Urea Cycle Disorders (UCD) doctors near Tustin, CA?

    Look for the filter feature on the left side of the Urea Cycle Disorders (UCD) 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 a Urea Cycle Disorders (UCD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Urea Cycle Disorders (UCD) 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 

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