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

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

Last Updated: 09/26/2026

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MediFind found 19 doctor with experience in Urea Cycle Disorders (UCD) near aliso viejo, CA. Of these, 18 are Experienced and 1 are Advanced.

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19 providers found
    Experienced in Urea Cycle Disorders (UCD)
    Experienced in Urea Cycle Disorders (UCD)
    Referral may be required

    Neurology And Pain Specialty Center

    Aliso Viejo, CA 
     (0.6 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Kenneth Martinez is a Neurologist practicing medicine in Aliso Viejo, California. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 91 other conditions, according to our data. His clinical expertise encompasses Drug Induced Dyskinesia, Chronic Demyelinizing Neuropathy with IgM Monoclonal, Spinal and Bulbar Muscular Atrophy, and Spinal Muscular Atrophy Type 3. Dr. Martinez is board certified in American Board Of Psychiatry And Neurology - Neurology and United Council For Neurologic Subspecialties - Headache Medicine.

    Advanced in Urea Cycle Disorders (UCD)
    Advanced in Urea Cycle Disorders (UCD)
    Referral may be required

    Optum - Laguna Moulton

    23595 Moulton Pkwy, 
    Laguna Hills, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Roger Tran is a Geriatrics provider practicing medicine in Laguna Hills, California. Dr. Tran is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Urea Cycle Disorders (UCD), Necrosis, Urinary Tract Infection (UTI), and Familial Hypertension. Dr. Tran is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Referral may be required

    Dr. Joan SY Medical Corp.

    23521 Paseo De Valencia Ste 311, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Le is a Physician Assistant practicing medicine in Laguna Hills, California. Le, PA is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His clinical expertise encompasses Urea Cycle Disorders (UCD) and Vitamin D Deficiency.

    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)
    Internal Medicine
    Experienced in Urea Cycle Disorders (UCD)
    Internal Medicine
    24411 Health Center Drive, Suite 560, 
    Laguna Hills, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joanna Kopacz is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Kopacz is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Interstitial Nephritis, Sepsis, Aspergillosis, and Strep Throat. Dr. Kopacz is board certified in American Board Of Internal Medicine. Dr. Kopacz is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Experienced in Urea Cycle Disorders (UCD)
    Referral may be required

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Knight is a Pediatrics provider practicing medicine in Mission Viejo, California. Dr. Knight is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His clinical expertise encompasses Koolen De Vries Syndrome, CHARGE Syndrome, Wildervanck Syndrome, and Microcephaly Deafness Syndrome. Dr. Knight is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Referral may be required

    Housecall Doctors Medical Group, Inc.

    23181 Verdugo Dr, 
    Laguna Hills, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Diana Velazquez is a Physician Assistant practicing medicine in Laguna Hills, California. Velazquez, PA is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her clinical expertise encompasses Vitamin D Deficiency and Urea Cycle Disorders (UCD). Velazquez, PA is board certified in National Commission On Certification Of Physician Assistants.

    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Referral may be required

    Housecall Doctors Medical Group, Inc.

    23181 Verdugo Dr, 
    Laguna Hills, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Sandro Romero is a Physician Assistant practicing medicine in Laguna Hills, California. Romero, PA is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His clinical expertise encompasses Protein Deficiency, Seasonal Affective Disorder (SAD), Vitamin D Deficiency, and Urea Cycle Disorders (UCD). Romero, PA is board certified in National Commission On Certification Of Physician Assistants.

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

    Moulton Family Medical Group Inc

    24432 Muirlands Blvd, 
    Lake Forest, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Adel Boutros is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Boutros is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Sepsis, Lung Metastases, Pneumonia, Gastrostomy, and Endoscopy. Dr. Boutros is board certified in American Board Of Family Medicine.

    Experienced in Urea Cycle Disorders (UCD)
    Gastroenterology
    Experienced in Urea Cycle Disorders (UCD)
    Gastroenterology
    Referral may be required

    Mj Medical Group Inc

    26501 Rancho Pkwy S, 
    Lake Forest, CA 
     (5.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mladen Jecmenica is a Gastroenterologist practicing medicine in Lake Forest, California. Dr. Jecmenica is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Gastrostomy, and Endoscopy. Dr. Jecmenica is board certified in American Board Of Internal Medicine. Dr. Jecmenica is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Experienced in Urea Cycle Disorders (UCD)
    Referral may be required
    359 San Miguel Drive, Suite 210, 
    Newport Beach, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarabjit Sandhu is a Psychiatrist practicing medicine in Newport Beach, California. Dr. Sandhu is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Schizophrenia, Schizoaffective Disorder, Bipolar Disorder (BPD), and Seasonal Affective Disorder (SAD). Dr. Sandhu is currently accepting new patients.

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

    Fremont Health Clinic

    680 E Fremont Medical Park Dr, 
    Fremont, NE 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Dinsmoor is a primary care provider, practicing in Internal Medicine in Fremont, Nebraska. Dr. Dinsmoor is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Pleurisy, Low Sodium Level, Low Potassium Level, and Bone Marrow Aspiration. Dr. Dinsmoor is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Experienced in Urea Cycle Disorders (UCD)
    Referral may be required

    Hoag Memorial Hospital Presbyterian

    1 Hoag Dr, 
    Newport Beach, CA 
     (12.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Shivani Martin is a Geriatrics provider practicing medicine in Newport Beach, California. She has been practicing medicine for over 17 years. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her clinical expertise encompasses Sepsis, Necrosis, Pneumonia, Endoscopy, and Ureteroscopy. Dr. Martin is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Family Medicine | Palliative Medicine
    Experienced in Urea Cycle Disorders (UCD)
    Family Medicine | Palliative Medicine

    Kaiser Permanente Tustin Executive Center

    17542 E 17 St, 
    Tustin, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michelle Fujimoto is a Palliative Medicine provider practicing medicine in Tustin, California. Dr. Fujimoto is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her clinical expertise encompasses Urea Cycle Disorders (UCD). Dr. Fujimoto is currently accepting new patients.

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

    New Foundation Medical Inc.

    14642 Newport Ave, 
    Tustin, CA 
     (12.6 miles away)
    Languages Spoken:
    English

    Robert Schreiman is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Schreiman is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Scrofula, Dementia, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Gastrostomy. Dr. Schreiman is board certified in American Board Of Family Medicine.

    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Referral may be required

    Christine Mlot MD

    3090 Bristol St Ste 200, 
    Costa Mesa, CA 
     (13.0 miles away)
    Languages Spoken:
    English

    Michele Burns is a Physician Assistant practicing medicine in Costa Mesa, California. Burns, PA is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her clinical expertise encompasses Urea Cycle Disorders (UCD), Schizoaffective Disorder, Vitamin D Deficiency, and Seasonal Affective Disorder (SAD).

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

    Gerinet Medical Associates, Inc.

    3401 W Sunflower Ave, 
    Santa Ana, CA 
     (14.0 miles away)
    Languages Spoken:
    English

    Orlando Collado is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Collado is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D). Dr. Collado is board certified in American Board Of Family Medicine.

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

    Optum - Harbor

    3501 S Harbor Blvd, 
    Santa Ana, CA 
     (14.3 miles away)
    Languages Spoken:
    English

    Alexander Nguyen is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Nguyen 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 Sepsis, Cerebellar Multiple System Atrophy, Apoplexy, Gastrostomy, and Endoscopy. Dr. Nguyen is board certified in American Board Of Internal Medicine.

    Experienced in Urea Cycle Disorders (UCD)
    Geriatrics | Internal Medicine
    Experienced in Urea Cycle Disorders (UCD)
    Geriatrics | Internal Medicine
    Referral may be required

    Access Community Health Center

    520 N Main St, 
    Santa Ana, CA 
     (14.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alvin Chang is a primary care provider, practicing in Geriatrics and Internal Medicine in Santa Ana, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Schizoaffective Disorder, Osteomyelitis in Children, Vitamin D Deficiency, and Gastrostomy. Dr. Chang is board certified in American Board Of Internal Medicine. Dr. Chang is currently accepting new patients.

    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Experienced in Urea Cycle Disorders (UCD)
    Physician Assistant
    Referral may be required

    Access Community Health Center

    520 N Main St, 
    Santa Ana, CA 
     (14.9 miles away)
    Languages Spoken:
    English

    Douglas Chee is a Physician Assistant practicing medicine in Santa Ana, California. Chee, PA is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His clinical expertise encompasses Urea Cycle Disorders (UCD) and Schizoaffective Disorder.

    Showing 1-19 of 19

    Last Updated: 09/26/2026

    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 aliso viejo, 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 aliso viejo, 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 aliso viejo, 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 aliso viejo, 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 aliso viejo, 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 aliso viejo, 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 aliso viejo, 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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