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    Last Updated: 01/09/2026

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    MediFind found 170 doctor with experience in L1 Syndrome near Pennsylvania, US. Of these, 143 are Experienced, 25 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    170 providers found
      Philip M. Cacchione
      Advanced in L1 Syndrome
      Family Medicine
      Advanced in L1 Syndrome
      Family Medicine

      UPMC Primary Care

      3535 Pine Avenue, 
      Erie, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Philip Cacchione is a primary care provider, practicing in Family Medicine in Erie, Pennsylvania. Dr. Cacchione is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Cerebral Palsy, Spastic Paraplegia Type 2, Spastic Paraplegia Type 11, and Spastic Paraplegia-Epilepsy-Intellectual Disability Syndrome. Dr. Cacchione is currently accepting new patients.

      Distinguished in L1 Syndrome
      Distinguished in L1 Syndrome

      Rehabilitation Associates Of The Main Line, P.C.

      414 Paoli Pike, 
      Malvern, PA 
      Languages Spoken:
      English

      Mitchell Paulin is a Physiatrist in Malvern, Pennsylvania. Dr. Paulin is rated as a Distinguished provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Spastic Paraplegia Type 11, Troyer Syndrome, Spastic Paraplegia Type 7, and Spastic Paraplegia Type 2.

      Distinguished in L1 Syndrome
      Pediatric Hematology Oncology
      Distinguished in L1 Syndrome
      Pediatric Hematology Oncology
      3401 Civic Center Blvd, Childrens Hospital Of Philadelphia, 
      Phila, PA 
      Languages Spoken:
      English

      Stephen Hunger is a Pediatric Hematologist Oncology provider in Phila, Pennsylvania. Dr. Hunger is rated as a Distinguished provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Adult T-Cell Leukemia, L1 Syndrome, and Bone Marrow Transplant.

      Learn about our expert tiers
      Joseph M. Wendekier
      Experienced in L1 Syndrome
      Family Medicine
      Experienced in L1 Syndrome
      Family Medicine

      UPMC Altoona - Hospitalist Program

      620 Howard Avenue, 
      Altoona, PA 
      Languages Spoken:
      English

      Joseph Wendekier is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Wendekier is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Ogilvie Syndrome, Acute Pancreatitis, Sepsis, Ureteroscopy, and Hip Replacement.

      Daniel K. Moon
      Advanced in L1 Syndrome
      Advanced in L1 Syndrome

      Jefferson Moss-Magee Rehabilitation – Elkins Park

      60 Township Line Road, 
      Elkins Park, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Daniel Moon is a Physiatrist in Elkins Park, Pennsylvania. Dr. Moon is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Hemiplegia, Familial Paroxysmal Nonkinesigenic Dyskinesia, Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency, and Dopa-Responsive Dystonia. Dr. Moon is currently accepting new patients.

      Dimitrios A. Nacopoulos
      Advanced in L1 Syndrome
      Advanced in L1 Syndrome

      UPMC Neurological Institute

      120 East 2nd Street, Floor 3, 
      Erie, PA 
      Languages Spoken:
      English, Greek
      Accepting New Patients
      Offers Telehealth

      Dimitrios Nacopoulos is a Neurologist in Erie, Pennsylvania. Dr. Nacopoulos is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Parkinson's Disease, Movement Disorders, Supranuclear Ocular Palsy, and Supranuclear Ophthalmoplegia. Dr. Nacopoulos is currently accepting new patients.

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

      Plumsteadville Family Practice

      5612 Easton Road, 
      Plumsteadville, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Elizabeth Mckenna is a primary care provider, practicing in Family Medicine in Plumsteadville, Pennsylvania. Dr. Mckenna is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Sitosterolemia, Pleurisy, Lung Cancer, and Familial Hypertension. Dr. Mckenna is currently accepting new patients.

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

      Penn Primary Care Springfield

      9 N. Brookside Road, 
      Springfield, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Daniel Martin is a primary care provider, practicing in Family Medicine in Springfield, Pennsylvania. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Cerebral Hypoxia, Sitosterolemia, High Cholesterol, and Type 2 Diabetes (T2D).

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

      West Shore Family Practice

      6375 Mercury Drive, Suite 200, 
      Mechanicsburg, PA 
      Languages Spoken:
      English, Spanish

      Richard Harker is a primary care provider, practicing in Family Medicine in Mechanicsburg, Pennsylvania. Dr. Harker is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Hyperlipidemia Type 3, High Cholesterol, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

      LG Health Physicians Family Medicine Twin Rose - Wrightsville

      6415 Lincoln Highway, 
      Wrightsville, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Bret Daniels is a primary care provider, practicing in Family Medicine in Wrightsville, Pennsylvania. Dr. Daniels is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Familial Hypertrophic Cardiomyopathy, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertrophic Cardiomyopathy (HCM). Dr. Daniels is currently accepting new patients.

      Experienced in L1 Syndrome
      Internal Medicine
      Experienced in L1 Syndrome
      Internal Medicine

      Penn Internal Medicine - Edward S. Cooper Internal Medicine

      3701 Market Street, Suite 640, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Corinne Rhodes is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Rhodes is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Hypertension, Type 2 Diabetes (T2D), Obesity, and Glucocorticoid-Remediable Aldosteronism. Dr. Rhodes is currently accepting new patients.

      Experienced in L1 Syndrome
      Experienced in L1 Syndrome

      Penn Neurology Pennsylvania Hospital

      330 South 9th Street, 3rd Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Baer is a Neurologist in Philadelphia, Pennsylvania. Dr. Baer is rated as an Experienced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Spinal and Bulbar Muscular Atrophy, Spinal Muscular Atrophy Type 3, Spinal Muscular Atrophy (SMA), and Thrombectomy. Dr. Baer is currently accepting new patients.

      Advanced in L1 Syndrome
      Pediatric Hematology Oncology
      Advanced in L1 Syndrome
      Pediatric Hematology Oncology
      3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Hem/onc, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Sarah Tasian is a Pediatric Hematologist Oncology provider in Philadelphia, Pennsylvania. Dr. Tasian is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Juvenile Myelomonocytic Leukemia (JMML), and L1 Syndrome.

      Advanced in L1 Syndrome
      Advanced in L1 Syndrome

      Penn State Neuroscience Institute

      30 Hope Dr, Suite 1300 | Entrance B, 
      Hershey, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Zachary Simmons is a Neurologist in Hershey, Pennsylvania. Dr. Simmons is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Spinal Muscular Atrophy (SMA), Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Spinal Muscular Atrophy Type 3, and Spinal and Bulbar Muscular Atrophy. Dr. Simmons is currently accepting new patients.

      Advanced in L1 Syndrome
      Advanced in L1 Syndrome

      Perelman Center For Advanced Medicine South Pavilion, 2nd Floor

      3400 Civic Center Boulevard, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Chafic Karam is a Neurologist in Philadelphia, Pennsylvania. Dr. Karam is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Transthyretin Amyloidosis, Myasthenia Gravis, Chronic Inflammatory Demyelinating Polyneuropathy, Tissue Biopsy, and Laminectomy. Dr. Karam is currently accepting new patients.

      Advanced in L1 Syndrome
      Advanced in L1 Syndrome
      2400 Maryland Rd, Suite 20, 
      Willow Grove, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Richard Goldberg is a Physiatrist in Willow Grove, Pennsylvania. Dr. Goldberg is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Cerebral Palsy, Spastic Diplegia Infantile Type, L1 Syndrome, and Spastic Paraplegia-Epilepsy-Intellectual Disability Syndrome. Dr. Goldberg is currently accepting new patients.

      Advanced in L1 Syndrome
      Neurology
      Advanced in L1 Syndrome
      Neurology

      Office

      490 E North Ave Ste 500, 
      Pittsburgh, PA 
      Languages Spoken:
      English

      Ye Liang is a Neurologist in Pittsburgh, Pennsylvania. Dr. Liang is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are L1 Syndrome, Troyer Syndrome, Spastic Paraplegia Type 5A, and Spastic Paraplegia Type 11.

      Advanced in L1 Syndrome
      Family Medicine
      Advanced in L1 Syndrome
      Family Medicine
      1450 E Boot Rd, 
      West Chester, PA 
      Languages Spoken:
      English

      Tetyana Zelenska is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Zelenska is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Middle East Respiratory Syndrome (MERS), L1 Syndrome, Spastic Paraplegia-Epilepsy-Intellectual Disability Syndrome, and Spastic Paraplegia Type 3A.

      Advanced in L1 Syndrome
      Neuromusculoskeletal Medicine
      Advanced in L1 Syndrome
      Neuromusculoskeletal Medicine

      Shriners Children's Philadelphia

      3551 N Broad St, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Bethany Lipa is a Neuromusculoskeletal Medicine provider in Philadelphia, Pennsylvania. Dr. Lipa is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Neurogenic Bowel, Cerebral Palsy, Paraplegia, and Spastic Diplegia Infantile Type.

      Advanced in L1 Syndrome
      Advanced in L1 Syndrome

      Office

      145 King Of Prussia Rd Ste 304, 
      Radnor, PA 
      Languages Spoken:
      English

      Joyce Liporace is a Neurologist in Radnor, Pennsylvania. Dr. Liporace is rated as an Advanced provider by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are Memory Loss, Seizures, Juvenile Myoclonic Epilepsy, and Partial Familial Epilepsy.

      Showing 1-20 of 170

      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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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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