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    Last Updated: 01/09/2026

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    MediFind found 202 doctor with experience in L1 Syndrome near California, US. Of these, 192 are Experienced, 9 are Advanced and 1 are Distinguished.

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    LocationClose
    202 providers found
      Experienced in L1 Syndrome
      Neurology
      Experienced in L1 Syndrome
      Neurology

      West Coast Neurology

      1015 N 1st Ave, Suite A, 
      Arcadia, CA 
      Experience:
      11+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Lise Phan is a Neurologist in Arcadia, California. Dr. Phan has been practicing medicine for over 11 years and is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Peripheral Neuropathy, Migraine, Tension Headache, and Memory Loss. Dr. Phan is currently accepting new patients.

      Distinguished in L1 Syndrome
      Distinguished in L1 Syndrome

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Jacinda Sampson is a Neurologist in Stanford, California. Dr. Sampson is rated as a Distinguished provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Myotonic Dystrophy Type 2, Myotonic Dystrophy, Paramyotonia Congenita, Oculodentodigital Dysplasia, and Thymectomy.

      Advanced in L1 Syndrome
      Pain Medicine
      Advanced in L1 Syndrome
      Pain Medicine

      Office

      1520 San Pablo St Ste 3000, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Said Beydoun is a Pain Medicine provider in Los Angeles, California. Dr. Beydoun is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Myasthenia Gravis, Chronic Inflammatory Demyelinating Polyneuropathy, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Spinal and Bulbar Muscular Atrophy, and Thymectomy.

      Learn about our expert tiers
      Matthew W. Arnold
      Experienced in L1 Syndrome
      Experienced in L1 Syndrome
      4053 Lone Tree Way, Suite 101, 
      Antioch, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Matthew Arnold is a Neurologist in Antioch, California. Dr. Arnold is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Secondary Parkinsonism, Transient Global Amnesia, Movement Disorders, and Parkinson's Disease. Dr. Arnold is currently accepting new patients.

      Ashok J. Dayananthan
      Experienced in L1 Syndrome
      Experienced in L1 Syndrome

      Sutter Roseville Medical Plaza Care Center

      2 Medical Plaza Drive, Suite 205, 
      Roseville, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ashok Dayananthan is a Neurologist in Roseville, California. Dr. Dayananthan is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Movement Disorders, Parkinson's Disease, Drug Induced Dyskinesia, and Migraine. Dr. Dayananthan is currently accepting new patients.

      Nicklesh Thakur
      Experienced in L1 Syndrome
      Experienced in L1 Syndrome

      Buhler Specialty Pavilion

      2800 L Street, Suite 500, 
      Sacramento, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nicklesh Thakur is a Neurologist in Sacramento, California. Dr. Thakur is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Parkinson's Disease, Movement Disorders, Essential Tremor, and Drug Induced Dyskinesia. Dr. Thakur is currently accepting new patients.

      Experienced in L1 Syndrome
      Neurology
      Experienced in L1 Syndrome
      Neurology

      Office

      1520 San Pablo St Ste 3000, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Leila Darki is a Neurologist in Los Angeles, California. Dr. Darki is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Spinal Muscular Atrophy (SMA), Spinal Muscular Atrophy Type 3, Hereditary Sensory and Autonomic Neuropathy Type 2, and Infantile Axonal Neuropathy.

      Experienced in L1 Syndrome
      Neurology
      Experienced in L1 Syndrome
      Neurology

      Office

      453 Quarry Rd, 
      Palo Alto, CA 
      Experience:
      10+ years
      Languages Spoken:
      English
      Offers Telehealth

      Felix Chang is a Neurologist in Palo Alto, California. Dr. Chang has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Dysembryoplastic Neuroepithelial Tumors (DNET), Brain Stem Cancer, Trigeminal Neuralgia, and Primitive Neuroectodermal Tumor (PNET).

      Experienced in L1 Syndrome
      Internal Medicine
      Experienced in L1 Syndrome
      Internal Medicine
      8711 Venice Boulevard, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Raj Prasad is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Prasad is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Sepsis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Colonoscopy. Dr. Prasad is currently accepting new patients.

      Experienced in L1 Syndrome
      Neurology
      Experienced in L1 Syndrome
      Neurology

      Stanford Rehabilitation Clinic

      730 Welch Rd, 
      Palo Alto, CA 
      Languages Spoken:
      English

      Jenna Klotz is a Neurologist in Palo Alto, California. Dr. Klotz is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Dysferlinopathy, Duchenne Muscular Dystrophy, Seizures, and Genetic Epilepsy with Febrile Seizures Plus (GEFS+).

      Experienced in L1 Syndrome
      Family Medicine
      Experienced in L1 Syndrome
      Family Medicine

      Newport Mesa Medical Group Inc.

      275 Victoria St Ste 1E, 
      Costa Mesa, CA 
      Languages Spoken:
      English

      Abdul Khan is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Sepsis, Pediatric Low-Grade Glioma (pLGG), Pneumonia, Gastrostomy, and Bone Marrow Aspiration.

      Experienced in L1 Syndrome
      Family Medicine
      Experienced in L1 Syndrome
      Family Medicine
      4720 Hoen Avenue, 
      Santa Rosa, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Martin Rubinger is a primary care provider, practicing in Family Medicine in Santa Rosa, California. Dr. Rubinger is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Type 1 Diabetes (T1D), Tracheitis, Hemorrhagic Proctocolitis, Herniated Disc Surgery, and Cervical Disc Surgery.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome
      2828 Oneil Lane, 
      Eureka, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Melissa Mckenzie is a Neurologist in Eureka, California. Dr. Mckenzie is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Thyrotoxic Periodic Paralysis, Hyperkalemic Periodic Paralysis, Hypokalemic Periodic Paralysis, and Andersen-Tawil Syndrome. Dr. Mckenzie is currently accepting new patients.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome
      2700 Dolbeer Street, 
      Eureka, CA 
      Languages Spoken:
      English

      Charles Knoll is a Physiatrist in Eureka, California. Dr. Knoll is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Stroke, Paraplegia, Rhabdomyolysis, and Guillain-Barre Syndrome.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome

      Brian M. Woo D.D.S. M.D. Inc.

      290 N Wayte Ln, 
      Fresno, CA 
      Languages Spoken:
      English

      Mark Stecker is a Neurologist in Fresno, California. Dr. Stecker is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Seizures, Generalized Tonic-Clonic Seizure, Memory Loss, and Epilepsy.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome
      24502 Pacific Park Drive, Suite 102, 
      Aliso Viejo, CA 
      Experience:
      44+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Thomas Ludema is a Neurologist in Aliso Viejo, California. Dr. Ludema has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Peripheral Neuropathy, Aicardi-Goutieres Syndrome, Mohr-Tranebjaerg Syndrome, and PEHO Syndrome. Dr. Ludema is currently accepting new patients.

      Experienced in L1 Syndrome
      Neurology | Neuromusculoskeletal Medicine
      Experienced in L1 Syndrome
      Neurology | Neuromusculoskeletal Medicine
      11333 Sepulveda Boulevard, Floor 3, 
      Mission Hills, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Doris Cardenas is a Neurologist and a Neuromusculoskeletal Medicine provider in Mission Hills, California. Dr. Cardenas is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Migraine, Memory Loss, Generalized Tonic-Clonic Seizure, and Seizures. Dr. Cardenas is currently accepting new patients.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome
      381 Imperial Highway, 
      Fullerton, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Manpreet Multani is a Neurologist in Fullerton, California. Dr. Multani is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Memory Loss, Alzheimer's Disease, Stroke, and Cerebellar Degeneration. Dr. Multani is currently accepting new patients.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome
      16405 Sand Canyon Avenue, Suite 265, 
      Irvine, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sandeep Thakkar is a Neurologist in Irvine, California. Dr. Thakkar is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Parkinson's Disease, Movement Disorders, Essential Tremor, and Drug Induced Dyskinesia. Dr. Thakkar is currently accepting new patients.

      Experienced in L1 Syndrome
      Internal Medicine
      Experienced in L1 Syndrome
      Internal Medicine
      2280 Harrison Avenue, Suite B, 
      Eureka, CA 
      Languages Spoken:
      English

      Gloria Abels is a primary care provider, practicing in Internal Medicine in Eureka, California. Dr. Abels is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Infant Hyperglycemia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Endoscopy.

      Showing 1-20 of 202

      Last Updated: 01/09/2026

      What is the definition of L1 Syndrome?

      L1 syndrome describes a group of conditions that primarily affect the nervous system and occur almost exclusively in males. These conditions vary in severity and include, from most severe to least, X-linked hydrocephalus with stenosis of the aqueduct of Sylvius (HSAS), MASA syndrome, spastic paraplegia type 1, and X-linked complicated corpus callosum agenesis.

      When should I see a L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome 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 L1 Syndrome doctors in California, US?

      Look for the filter feature on the left side of the L1 Syndrome 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 L1 Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the L1 Syndrome 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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