The 20 Best Hyperlysinemia Doctors Near Me in California, US

Find the Top Hyperlysinemia Experts and Specialists

The 20 Best Hyperlysinemia Doctors in California, US

Last Updated: 02/22/2026

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

MediFind found 81 doctor with experience in Hyperlysinemia near California, US. Of these, 64 are Experienced and 17 are Advanced.

Location
LocationClose
81 providers found
    Raymond Y. Wang
    Advanced in Hyperlysinemia
    Medical Genetics
    Advanced in Hyperlysinemia
    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 Hyperlysinemia. 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.

    Advanced in Hyperlysinemia
    Medical Genetics
    Advanced in Hyperlysinemia
    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 Hyperlysinemia. 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.

    Advanced in Hyperlysinemia
    Medical Genetics
    Advanced in Hyperlysinemia
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Chang is a Medical Genetics provider in Orange, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Phenylketonuria (PKU), Maternal Hyperphenylalaninemia, Adrenoleukodystrophy (ALD), and Citrullinemia. Dr. Chang is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Hyperlysinemia
    Cardiology
    Advanced in Hyperlysinemia
    Cardiology

    Northern California Medical Assoc Inc

    3536 Mendocino Ave Ste 200, 
    Santa Rosa,, CA 
    Languages Spoken:
    English

    Noel Santo is a Cardiologist in Santa Rosa,, California. Dr. Santo is rated as an Advanced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Hyperlysinemia, High Cholesterol, Atrial Fibrillation, Aortic Valve Stenosis, and Pacemaker Implantation.

    Advanced in Hyperlysinemia
    Pediatric Neurology
    Advanced in Hyperlysinemia
    Pediatric Neurology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Terence Sanger is a Pediatric Neurologist in Orange, California. Dr. Sanger is rated as an Advanced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Drug Induced Dyskinesia, Focal Dystonia, Movement Disorders, Cerebral Palsy, and Deep Brain Stimulation. Dr. Sanger is currently accepting new patients.

    Advanced in Hyperlysinemia
    Neurology | Pediatric Neurology
    Advanced in Hyperlysinemia
    Neurology | Pediatric Neurology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Maija-riikka Steenari is a Neurologist and a Pediatric Neurologist in Orange, California. Dr. Steenari is rated as an Advanced provider by MediFind in the treatment of Hyperlysinemia. Her top areas of expertise are PEPCK 1 Deficiency, Dihydrolipoamide Dehydrogenase Deficiency, Autosomal Recessive Congenital Methemoglobinemia, and Pyruvate Carboxylase Deficiency. Dr. Steenari is currently accepting new patients.

    Advanced in Hyperlysinemia
    Neurosurgery | General Surgery
    Advanced in Hyperlysinemia
    Neurosurgery | General Surgery
    101 East Valencia Mesa Drive, 
    Fullerton, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Muhonen is a General Surgeon and a Neurosurgery provider in Fullerton, California. Dr. Muhonen is rated as an Advanced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Hydrocephalus, Cerebellum Agenesis Hydrocephaly, Sunken Fontanelles, Bulging Fontanelles, and Endovascular Embolization. Dr. Muhonen is currently accepting new patients.

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

    Cristel Chapel is a Medical Genetics provider in Orange, California. Dr. Chapel is rated as an Advanced provider by MediFind in the treatment of Hyperlysinemia. Her top areas of expertise are CLN1 Disease, CLN5 Disease, CLN2 Disease, and CLN3 Disease. Dr. Chapel is currently accepting new patients.

    Experienced in Hyperlysinemia
    Neurosurgery | Pediatric Neurology
    Experienced in Hyperlysinemia
    Neurosurgery | Pediatric Neurology
    505 South Main Street, Suite 300, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Joffre Olaya is a Neurosurgery specialist and a Pediatric Neurologist in Orange, California. Dr. Olaya is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Syringobulbia, Seizures, Cerebellum Agenesis Hydrocephaly, Deep Brain Stimulation, and Posterior Fossa Decompression. Dr. Olaya is currently accepting new patients.

    Experienced in Hyperlysinemia
    General Surgery
    Experienced in Hyperlysinemia
    General Surgery
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Troy Reyna is a General Surgeon in Orange, California. Dr. Reyna is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Pectus Excavatum, Appendicitis, Atresia of Small Intestine, and Duodenal Atresia. Dr. Reyna is currently accepting new patients.

    Experienced in Hyperlysinemia
    Pediatric Gastroenterology
    Experienced in Hyperlysinemia
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Shaheen Idries is a Pediatric Gastroenterologist in Orange, California. Dr. Idries is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. Her top areas of expertise are Delayed Growth, Chronic Idiopathic Constipation (CIC), Encopresis, and Bowel Incontinence. Dr. Idries is currently accepting new patients.

    Experienced in Hyperlysinemia
    Pediatric Pulmonology
    Experienced in Hyperlysinemia
    Pediatric Pulmonology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English

    Sunil Kamath is a Pediatric Pulmonologist in Orange, California. Dr. Kamath is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Hypochondrogenesis, Pectus Excavatum, Asthma, and Koolen De Vries Syndrome.

    Experienced in Hyperlysinemia
    Pediatrics
    Experienced in Hyperlysinemia
    Pediatrics

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
    Languages Spoken:
    English

    Jason Cook is a Pediatrics provider in Orange, California. Dr. Cook is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Cerebral Hypoxia, Rasmussen Encephalitis, Trisomy 13, and Koolen De Vries Syndrome.

    Experienced in Hyperlysinemia
    Pediatric Infectious Disease
    Experienced in Hyperlysinemia
    Pediatric Infectious Disease
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Negar Ashouri is a Pediatric Infectious Disease provider in Orange, California. Dr. Ashouri is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. Her top areas of expertise are Kawasaki Disease, Congenital Syphilis, Pneumococcal Meningitis, and Infant Botulism. Dr. Ashouri is currently accepting new patients.

    Experienced in Hyperlysinemia
    Pediatrics
    Experienced in Hyperlysinemia
    Pediatrics

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
    Languages Spoken:
    English

    Jason Knight is a Pediatrics provider in Orange, California. Dr. Knight is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Early Infantile Epileptic Encephalopathy, Microcephaly Deafness Syndrome, Wildervanck Syndrome, and CHARGE Syndrome.

    Experienced in Hyperlysinemia
    Experienced in Hyperlysinemia

    Office

    965 High St, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Bernard Dannenberg is a Pediatrics provider in Palo Alto, California. Dr. Dannenberg is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Respiratory Syncytial Virus (RSV) Infection, Hepatoblastoma, Asthma in Children, and Diarrhea.

    Experienced in Hyperlysinemia
    Pediatrics
    Experienced in Hyperlysinemia
    Pediatrics

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
    Languages Spoken:
    English

    Adam Schwarz is a Pediatrics provider in Orange, California. Dr. Schwarz is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), Cerebral Hypoxia, Koolen De Vries Syndrome, CHARGE Syndrome, and Thrombectomy.

    Experienced in Hyperlysinemia
    Pediatric Gastroenterology
    Experienced in Hyperlysinemia
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Ho is a Pediatric Gastroenterologist in Orange, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Fecal Impaction, Cri-Du-Chat Syndrome, Gastroschisis, and Esophageal Atresia Coloboma Talipes. Dr. Ho is currently accepting new patients.

    Experienced in Hyperlysinemia
    Pediatric Infectious Disease
    Experienced in Hyperlysinemia
    Pediatric Infectious Disease
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Antonio Arrieta is a Pediatric Infectious Disease provider in Orange, California. Dr. Arrieta is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Congenital Syphilis, Toxic Shock Syndrome, Infant Botulism, and Kawasaki Disease. Dr. Arrieta is currently accepting new patients.

    Experienced in Hyperlysinemia
    Pediatric Pulmonology
    Experienced in Hyperlysinemia
    Pediatric Pulmonology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Neal Nakra is a Pediatric Pulmonologist in Orange, California. Dr. Nakra is rated as an Experienced provider by MediFind in the treatment of Hyperlysinemia. His top areas of expertise are Obstructive Sleep Apnea, Multiple Epiphyseal Dysplasia, Asthma, and Bronchogenic Cyst. Dr. Nakra is currently accepting new patients.

    Showing 1-20 of 81

    Last Updated: 02/22/2026

    What is the definition of Hyperlysinemia?

    Hyperlysinemia is an inherited condition that is characterized by elevated blood levels of lysine, which is one of the building blocks (amino acids) of proteins. Amino acids are not stored in the body and must be broken down when they are no longer needed. When the body's ability to break down lysine is impaired, lysine can build up and cause hyperlysinemia. Hyperlysinemia is classified as either type I or type II, depending on which steps of lysine breakdown are interrupted.

    When should I see a Hyperlysinemia doctor in California, US?

    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 Hyperlysinemia doctor in California, US?

    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 Hyperlysinemia doctors in California, US?

    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 Hyperlysinemia doctors in California, US?

    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 Hyperlysinemia doctor in California, US?

    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 Hyperlysinemia doctor search results page. 

    Why is it important to get a second opinion from a different Hyperlysinemia 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 Hyperlysinemia doctor in California, US?

    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 Hyperlysinemia 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 Hyperlysinemia 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 Hyperlysinemia doctors in California, US?

    Look for the filter feature on the left side of the Hyperlysinemia 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 Hyperlysinemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Hyperlysinemia 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 Hyperlysinemia Doctors by city