The 20 Best Biotinidase Deficiency Doctors Near Me in California, US

Find the Top Biotinidase Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 16 doctor with experience in Biotinidase Deficiency near California, US. Of these, 11 are Advanced and 5 are Experienced.

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16 providers found
    Raymond Y. Wang
    Advanced in Biotinidase Deficiency
    Medical Genetics
    Advanced in Biotinidase 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 Biotinidase 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.

    Advanced in Biotinidase Deficiency
    Medical Genetics
    Advanced in Biotinidase 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 Biotinidase Deficiency. His top areas of expertise are Phenylketonuria (PKU), Maternal Hyperphenylalaninemia, Arginase Deficiency, and Urea Cycle Disorders (UCD). Dr. Chang is currently accepting new patients.

    Experienced in Biotinidase Deficiency
    Medical Genetics
    Experienced in Biotinidase 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 Experienced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Von Gierke Disease, Glycogen Storage Disease Type 3, Malonyl-CoA Decarboxylase Deficiency, and Hyperlysinemia. Dr. Abdenur is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics

    Lpch Medical Group Div Of Lucile

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

    Gregory Enns is a Medical Genetics specialist and a Pediatrics provider in Palo Alto, California. Dr. Enns is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Urea Cycle Disorders (UCD), Methylmalonic Acidemia, Arginase Deficiency, and Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency. Dr. Enns is currently accepting new patients.

    Advanced in Biotinidase Deficiency
    Medical Genetics
    Advanced in Biotinidase Deficiency
    Medical Genetics
    3375 Hillview Ave, Room 2101, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Tina Cowan is a Medical Genetics provider in Palo Alto, California. Dr. Cowan is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. Her top areas of expertise are Methylmalonic Acidemia, Biotinidase Deficiency, Homocystinuria, and Urea Cycle Disorders (UCD).

    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics

    Lpch Medical Group Div Of Lucile

    725 Welch Rd, 
    Palo Alto, CA 
    Experience:
    18+ years
    Languages Spoken:
    English

    Chung Lee is a Medical Genetics specialist and a Pediatrics provider in Palo Alto, California. Dr. Lee has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. Her top areas of expertise are Ornithine Translocase Deficiency, Ornithine Transcarbamylase Deficiency, Maple Syrup Urine Disease, and Carnitine Palmitoyltransferase 1 Deficiency.

    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics

    Southern California Permanente Medical Group

    4700 W Sunset Blvd, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Moin Vera is a Medical Genetics specialist and a Pediatrics provider in Los Angeles, California. Dr. Vera is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome), Mucopolysaccharidoses (MPS), Triple X Syndrome, and Chromosome 10q Deletion.

    Advanced in Biotinidase Deficiency
    Medical Genetics
    Advanced in Biotinidase Deficiency
    Medical Genetics
    1201 W La Veta Ave, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Walla Al-Hertani is a Medical Genetics provider in Orange, California. Dr. Al-Hertani is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. Her top areas of expertise are Von Gierke Disease, Classic Galactosemia, Phosphoglycerate Mutase Deficiency, and Glycogen Storage Disease Type 7. Dr. Al-Hertani is currently accepting new patients.

    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Advanced in Biotinidase Deficiency
    Medical Genetics | Pediatrics

    University Of California San Francisco

    2330 Post St, 
    San Francisco, CA 
    Languages Spoken:
    English, Mandarin, Spanish
    Accepting New Patients
    Offers Telehealth

    Irene Chang is a Medical Genetics specialist and a Pediatrics provider in San Francisco, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. Her top areas of expertise are Biotinidase Deficiency, Carnitine Palmitoyltransferase 2 Deficiency, CLN2 Disease, and CLN5 Disease. Dr. Chang is currently accepting new patients.

    Advanced in Biotinidase Deficiency
    Medical Genetics
    Advanced in Biotinidase Deficiency
    Medical Genetics
    3505 Broadway, 
    Oakland, CA 
    Languages Spoken:
    English

    Bryce Mendelsohn is a Medical Genetics provider in Oakland, California. Dr. Mendelsohn is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Chromosome 10q Deletion, Chromosome 13q Duplication, Maternal Hyperphenylalaninemia, and Dihydropteridine Reductase Deficiency.

    Advanced in Biotinidase Deficiency
    Medical Genetics
    Advanced in Biotinidase Deficiency
    Medical Genetics

    Kaiser Permanente Los Angeles Medical Center - Genetics Department

    4700 W Sunset Blvd, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Divya Vats is a Medical Genetics provider in Los Angeles, California. Dr. Vats is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Adrenoleukodystrophy (ALD), Classic Galactosemia, Maternal Hyperphenylalaninemia, and Dihydropteridine Reductase Deficiency. Dr. Vats is currently accepting new patients.

    Advanced in Biotinidase Deficiency
    Pediatrics | Medical Genetics
    Advanced in Biotinidase Deficiency
    Pediatrics | Medical Genetics
    33608 Ortega Hwy, 
    San Juan Capistrano, CA 
    Languages Spoken:
    English

    Charles Strom is a Pediatrics specialist and a Medical Genetics provider in San Juan Capistrano, California. Dr. Strom is rated as an Advanced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Mosaicism, Chromosome 13q Deletion, Cockayne Syndrome Type 2, and Cockayne Syndrome Type 1.

    Experienced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Experienced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    725 Welch Rd, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Yael Wilnai-Ziskind is a Medical Genetics specialist and a Pediatrics provider in Palo Alto, California. Dr. Wilnai-Ziskind is rated as an Experienced provider by MediFind in the treatment of Biotinidase Deficiency. Her top areas of expertise are Carnitine Palmitoyltransferase 2 Deficiency, Carnitine Palmitoyltransferase 1 Deficiency, Beta-Ketothiolase Deficiency, and Citrullinemia.

    Experienced in Biotinidase Deficiency
    Medical Genetics
    Experienced in Biotinidase Deficiency
    Medical Genetics

    USC Care Medical Group Inc

    1500 San Pablo St, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Shoji Yano is a Medical Genetics provider in Los Angeles, California. Dr. Yano is rated as an Experienced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Phenylketonuria (PKU), Infantile Refsum Disease, Methylmalonic Acidemia, and Maternal Hyperphenylalaninemia.

    Experienced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Experienced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    4700 W Sunset Blvd, First Floor, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Rebecca Mardach is a Medical Genetics specialist and a Pediatrics provider in Los Angeles, California. Dr. Mardach is rated as an Experienced provider by MediFind in the treatment of Biotinidase Deficiency. Her top areas of expertise are Gaucher Disease Type 1, Gaucher Disease, Propionic Acidemia, and Farber Lipogranulomatosis.

    Experienced in Biotinidase Deficiency
    Medical Genetics | Pediatrics
    Experienced in Biotinidase Deficiency
    Medical Genetics | Pediatrics

    Uc Regents

    300 Medical Plaza, 
    Los Angeles, CA 
    Languages Spoken:
    English, Hindi, Italian, Spanish
    Accepting New Patients
    Offers Telehealth

    Nicola Longo is a Medical Genetics specialist and a Pediatrics provider in Los Angeles, California. Dr. Longo is rated as an Experienced provider by MediFind in the treatment of Biotinidase Deficiency. His top areas of expertise are Multiple Sulfatase Deficiency, Megalencephalic Leukoencephalopathy with Subcortical Cysts, Gaucher Disease Type 3, and Gaucher Disease Type 1. Dr. Longo is currently accepting new patients.

    Showing 1-16 of 16

    Last Updated: 04/28/2026

    What is the definition of Biotinidase Deficiency?

    Biotinidase deficiency is an inherited disorder in which the body is unable to recycle the vitamin biotin. If this condition is not recognized and treated, its signs and symptoms typically appear within the first few months of life, although it can also become apparent later in childhood.

    When should I see a Biotinidase Deficiency 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 Biotinidase Deficiency 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 Biotinidase Deficiency 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 Biotinidase Deficiency 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 Biotinidase Deficiency 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 Biotinidase Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Biotinidase 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 a Biotinidase Deficiency 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 Biotinidase 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 Biotinidase 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 Biotinidase Deficiency doctors in California, US?

    Look for the filter feature on the left side of the Biotinidase 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 a Biotinidase Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Biotinidase 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 

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