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    Last Updated: 02/22/2026

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    MediFind found 18 doctor with experience in Urea Cycle Disorders (UCD) near Laguna Hills, CA. Of these, 17 are Experienced and 1 are Advanced.

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    18 providers found
      Kenneth P. Martinez
      Experienced in Urea Cycle Disorders (UCD)
      Experienced in Urea Cycle Disorders (UCD)

      Neurology And Pain Specialty Center

      Aliso Viejo, CA 
       (2.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kenneth Martinez is a Neurologist in Aliso Viejo, California. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Drug Induced Dyskinesia, Chronic Demyelinizing Neuropathy with IgM Monoclonal, Spinal and Bulbar Muscular Atrophy, and Spinal Muscular Atrophy Type 3. Dr. Martinez is currently accepting new patients.

      Advanced in Urea Cycle Disorders (UCD)
      Advanced in Urea Cycle Disorders (UCD)

      Optum - Laguna Moulton

      23595 Moulton Pkwy, 
      Laguna Hills, CA 
       (2.7 miles away)
      Experience:
      25+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Roger Tran is a primary care provider, practicing in Geriatrics in Laguna Hills, California. Dr. Tran has been practicing medicine for over 25 years and is rated as an Advanced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Nephrosclerosis, Renovascular Hypertension, N-Acetylglutamate Synthase Deficiency, and Carbamoyl Phosphate Synthetase 1 Deficiency. Dr. Tran is currently accepting new patients.

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

      Access Community Health Center

      Laguna Hills, CA 
       (0.1 miles away)
      Experience:
      32+ years
      Languages Spoken:
      English
      Offers Telehealth

      Alvin Chang is a primary care provider, practicing in Internal Medicine and Geriatrics in Laguna Hills, California. Dr. Chang has been practicing medicine for over 32 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Type 2 Diabetes (T2D), Schizoaffective Disorder, Osteomyelitis in Children, Vitamin D Deficiency, and Gastrostomy.

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

      Dr. Joan SY Medical Corp.

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

      Peter Le is a Physician Assistant in Laguna Hills, California. Mr. Le is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Urea Cycle Disorders (UCD) and Vitamin D Deficiency.

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

      Joanna Kopacz

      24411 Health Center Dr, 
      Laguna Hills, CA 
       (1.4 miles away)
      Experience:
      22+ years
      Languages Spoken:
      English

      Joanna Kopacz is an Internal Medicine provider in Laguna Hills, California. Dr. Kopacz has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Sepsis, Strep Throat, Pseudomonas Stutzeri Infections, and Bacterial Gastroenteritis.

      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 
       (2.5 miles away)
      Experience:
      45+ years
      Languages Spoken:
      English

      Adel Boutros is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Boutros has been practicing medicine for over 45 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Sepsis, Lung Metastases, Pneumonia, Gastrostomy, and Endoscopy.

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

      Housecall Doctors Medical Group, Inc.

      23181 Verdugo Dr, 
      Laguna Hills, CA 
       (2.9 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English

      Diana Velazquez is a Physician Assistant in Laguna Hills, California. Ms. Velazquez has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Vitamin D Deficiency and Urea Cycle Disorders (UCD).

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

      Housecall Doctors Medical Group, Inc.

      23181 Verdugo Dr, 
      Laguna Hills, CA 
       (2.9 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Sandro Romero is a Physician Assistant in Laguna Hills, California. Mr. Romero has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Protein Deficiency, Seasonal Affective Disorder (SAD), Vitamin D Deficiency, and Urea Cycle Disorders (UCD).

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

      Mj Medical Group Inc

      26501 Rancho Pkwy S, 
      Lake Forest, CA 
       (3.8 miles away)
      Experience:
      12+ years
      Languages Spoken:
      English

      Eric Szu is a Gastroenterologist in Lake Forest, California. Dr. Szu has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Gastrointestinal Bleeding, Gastritis, Hereditary Pancreatitis, Gastrectomy, and Colonoscopy.

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

      Mj Medical Group Inc

      26501 Rancho Pkwy S, 
      Lake Forest, CA 
       (3.8 miles away)
      Experience:
      41+ years
      Languages Spoken:
      English
      Offers Telehealth

      Mohammad Jamal is a Gastroenterologist in Lake Forest, California. Dr. Jamal has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Gastrointestinal Bleeding, Gallstones, Choledocholithiasis, Endoscopy, and Gastrectomy.

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

      Mj Medical Group Inc

      26501 Rancho Pkwy S, 
      Lake Forest, CA 
       (3.8 miles away)
      Experience:
      23+ years
      Languages Spoken:
      English

      Mladen Jecmenica is a Gastroenterologist in Lake Forest, California. Dr. Jecmenica has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Gastrostomy, and Endoscopy.

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

      Sarabjit Sandhu is a Psychiatrist in Newport Beach, California. Dr. Sandhu is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Schizophrenia, Schizoaffective Disorder, Bipolar Disorder (BPD), and Seasonal Affective Disorder (SAD). Dr. Sandhu 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 
       (12.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michelle Fujimoto is a primary care provider, practicing in Palliative Medicine and Family Medicine in Tustin, California. Dr. Fujimoto is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). Her top areas of expertise are Brain Stem Cancer, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Muscle Atrophy. 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 
       (12.1 miles away)
      Experience:
      31+ years
      Languages Spoken:
      English

      Robert Schreiman is a Family Medicine provider in Tustin, California. Dr. Schreiman has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Schizoaffective Disorder, Vitamin D Deficiency, Urea Cycle Disorders (UCD), Seasonal Affective Disorder (SAD), and Gastrostomy.

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

      Hoag Memorial Hospital Presbyterian

      1 Hoag Dr, 
      Newport Beach, CA 
       (13.5 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

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

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

      Christine Mlot MD

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

      Michele Burns is a Physician Assistant in Costa Mesa, California. Ms. Burns 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), 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 
       (14.3 miles away)
      Experience:
      22+ years
      Languages Spoken:
      English

      Orlando Collado is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Collado has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

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

      Access Community Health Center

      520 N Main St, Suite 120, 
      Santa Ana, CA 
       (14.6 miles away)
      Languages Spoken:
      English

      Douglas Chee is a Physician Assistant in Santa Ana, California. Mr. Chee is rated as an Experienced provider by MediFind in the treatment of Urea Cycle Disorders (UCD). His top areas of expertise are Urea Cycle Disorders (UCD) and Schizoaffective Disorder.

      Showing 1-18 of 18

      Last Updated: 02/22/2026

      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 Laguna Hills, 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 Laguna Hills, 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 Laguna Hills, 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 Laguna Hills, 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 Laguna Hills, 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 Laguna Hills, 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 Laguna Hills, 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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