The 20 Best Mitochondrial Complex 2 Deficiency Doctors Near Me in Pennsylvania, US

Find the Top Mitochondrial Complex 2 Deficiency Experts and Specialists

The 20 Best Mitochondrial Complex 2 Deficiency Doctors in Pennsylvania, US

Last Updated: 02/22/2026

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MediFind found 27 doctor with experience in Mitochondrial Complex 2 Deficiency near Pennsylvania, US. Of these, 25 are Experienced and 2 are Advanced.

Location
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27 providers found
    Advanced in Mitochondrial Complex 2 Deficiency
    Neurology
    Advanced in Mitochondrial Complex 2 Deficiency
    Neurology

    Penn Neuroscience Center - Neurology

    3400 Civic Center Boulevard, South Pavilion, 2nd Floor, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Colin Quinn is a Neurologist in Philadelphia, Pennsylvania. Dr. Quinn is rated as an Advanced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Primary Lateral Sclerosis, Inclusion Body Myositis, Progressive Hemifacial Atrophy, and Gastrostomy. Dr. Quinn is currently accepting new patients.

    Alissa E. Romano
    Experienced in Mitochondrial Complex 2 Deficiency
    Experienced in Mitochondrial Complex 2 Deficiency

    LVH Neurology-1250 Cedar Crest

    1250 S Cedar Crest Blvd, Suite 405, 
    Allentown, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Alissa Romano is a Neurologist in Allentown, Pennsylvania. Dr. Romano is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Distal Median Nerve Dysfunction, Spinal and Bulbar Muscular Atrophy, Spinal Muscular Atrophy Type 3, and Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease).

    Scott M. Friedenberg
    Experienced in Mitochondrial Complex 2 Deficiency
    Experienced in Mitochondrial Complex 2 Deficiency

    GMC Neurology

    100 North Academy Avenue, 
    Danville, PA 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Dr. Friedenberg is a neurologist board certified in neurology, neurophysiology and electromyography by the American Board of Psychiatry and Neurology. His clinical interests include neuromuscular disease (including ALS and muscular dystrophy), electromyography, general neurology and neurologic education. He earned his medical degree from Temple University, and completed his residency and fellowship at Mayo Clinic, Rochester, MN. Dr. Friedenberg is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Myasthenia Gravis, Miller-Fisher Syndrome, Chronic Polyradiculoneuritis, and Guillain-Barre Syndrome.

    Learn about our expert tiers
    Experienced in Mitochondrial Complex 2 Deficiency
    Experienced in Mitochondrial Complex 2 Deficiency

    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 Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. 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.

    Experienced in Mitochondrial Complex 2 Deficiency
    Experienced in Mitochondrial Complex 2 Deficiency

    St. Luke's Neurology Associates-Center Valley

    5445 Lanark Rd Ste 202, 
    Center Valley, PA 
    Languages Spoken:
    English

    Divisha Raheja is a Neurologist in Center Valley, Pennsylvania. Dr. Raheja is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Spinal Muscular Atrophy (SMA), Spinal and Bulbar Muscular Atrophy, and Spinal Muscular Atrophy Type 3.

    Advanced in Mitochondrial Complex 2 Deficiency
    Advanced in Mitochondrial Complex 2 Deficiency

    Office

    3401 N Broad St Ste C525, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Terry Heiman is a Neurologist in Philadelphia, Pennsylvania. Dr. Heiman is rated as an Advanced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Primary Lateral Sclerosis, Spinal Muscular Atrophy (SMA), Spinal Muscular Atrophy Type 3, and Gastrostomy.

    Alfred J. Joseph
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine

    Hermitage Internal Medicine-UPMC

    449 North Hermitage Road, 
    Hermitage, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alfred Joseph, MD, specializes in internal medicine and is certified in internal medicine by the American Board of Internal Medicine. He practices at Hermitage Internal Medicine-UPMC and is affiliated with UPMC Horizon. He completed his residency at Cleveland Clinic. Dr. Joseph is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration.

    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine

    St. Luke's Medical Associates Of Bethlehem

    4311 Easton Ave, 
    Bethlehem, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Mathur is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Mathur is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Low Sodium Level, Acute Mountain Sickness, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

    Experienced in Mitochondrial Complex 2 Deficiency
    Neurology
    Experienced in Mitochondrial Complex 2 Deficiency
    Neurology

    BRYN Mawr Rehabilitation Hospital

    414 Paoli Pike, 
    Malvern, PA 
    Languages Spoken:
    English

    Gary Friday is a Neurologist in Malvern, Pennsylvania. Dr. Friday is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Stroke, Benign Rolandic Epilepsy, Chronic Polyradiculoneuritis, and Miller-Fisher Syndrome.

    Experienced in Mitochondrial Complex 2 Deficiency
    Pediatric Neurology
    Experienced in Mitochondrial Complex 2 Deficiency
    Pediatric Neurology

    Office

    3401 Civic Center Blvd, 
    Philadelphia, PA 
    Languages Spoken:
    English

    Zarazuela Zolkipli is a Pediatric Neurologist in Philadelphia, Pennsylvania. Dr. Zolkipli is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Leigh Syndrome, Spinal Muscular Atrophy Type 2, Spinal Muscular Atrophy Type 3, and Primary Lateral Sclerosis.

    Experienced in Mitochondrial Complex 2 Deficiency
    Sleep Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Sleep Medicine

    Albert Einstein Medical Center

    5401 Old York Rd, 
    Philadelphia, PA 
    Languages Spoken:
    English

    Kunal Kumar is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are CAPOS Syndrome, Obstructive Sleep Apnea, Headache, and Migraine.

    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine

    Keystone Internal Medicine

    830 5th Ave Ste 201, 
    Chambersburg, PA 
    Languages Spoken:
    English

    Jason Galicia is a primary care provider, practicing in Internal Medicine in Chambersburg, Pennsylvania. Dr. Galicia is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Hyperlipidemia Type 3, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Heart Attack.

    Experienced in Mitochondrial Complex 2 Deficiency
    Experienced in Mitochondrial Complex 2 Deficiency

    Office

    30 Hope Dr Ste 1300, 
    Hershey, PA 
    Languages Spoken:
    English

    Zachary Simmons is a Neurologist in Hershey, Pennsylvania. Dr. Simmons is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. 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.

    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine

    Val. Koganski MD PC

    1717 Langhorne Newtown Rd Ste 402, 
    Langhorne, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Valeri Koganski is a primary care provider, practicing in Internal Medicine in Langhorne, Pennsylvania. Dr. Koganski is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, Diverticular Disease, Ureteroscopy, and Endoscopy.

    Experienced in Mitochondrial Complex 2 Deficiency
    Neuromusculoskeletal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Neuromusculoskeletal Medicine

    The Milton S. Hershey Medical Center

    500 University Dr, 
    Hershey, PA 
    Languages Spoken:
    English

    Dustin Paul is a Neuromusculoskeletal Medicine provider in Hershey, Pennsylvania. Dr. Paul is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Early Infantile Epileptic Encephalopathy, Duchenne Muscular Dystrophy, Dysferlinopathy, and Alstrom Syndrome.

    Experienced in Mitochondrial Complex 2 Deficiency
    Family Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Family Medicine

    St. Luke's Saucon Valley Family Practice

    255 Front St, 
    Hellertown, PA 
    Languages Spoken:
    English

    Yulia Aleksandrova is a primary care provider, practicing in Family Medicine in Hellertown, Pennsylvania. Dr. Aleksandrova is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, and Hypertension.

    Experienced in Mitochondrial Complex 2 Deficiency
    Experienced in Mitochondrial Complex 2 Deficiency

    Capital Institute For Neurosciences

    680 Middletown Blvd, Suite 100, 
    Langhorne, PA 
    Languages Spoken:
    English

    Emil Matarese is a Neurologist in Langhorne, Pennsylvania. Dr. Matarese is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Memory Loss, Cerebellar Degeneration, Stroke, and Concussion.

    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine

    Jon Yardney M.D. LLC

    241 Conestoga Rd Ste B, 
    Wayne, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Roxane Hionis is a primary care provider, practicing in Internal Medicine in Wayne, Pennsylvania. Dr. Hionis is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Folate Deficiency.

    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Internal Medicine
    1001 S George St, 3rd Floor, 
    York, PA 
    Languages Spoken:
    English

    George Waters is a primary care provider, practicing in Internal Medicine in York, Pennsylvania. Dr. Waters is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. His top areas of expertise are Sepsis, Acute Adrenal Crisis, Oligodendroglioma, Endoscopy, and Hip Replacement.

    Experienced in Mitochondrial Complex 2 Deficiency
    Family Medicine
    Experienced in Mitochondrial Complex 2 Deficiency
    Family Medicine

    Main Line Healthcare

    1991 Sproul Rd, 
    Broomall, PA 
    Languages Spoken:
    English

    Donna Delfin is a primary care provider, practicing in Family Medicine in Broomall, Pennsylvania. Dr. Delfin is rated as an Experienced provider by MediFind in the treatment of Mitochondrial Complex 2 Deficiency. Her top areas of expertise are Infant Hyperglycemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Showing 1-20 of 27

    Last Updated: 02/22/2026

    What is the definition of Mitochondrial Complex 2 Deficiency?

    Complex II deficiency is a mitochondrial disease. Mitochondria are specialized compartments in cells that create more than 90% of the energy needed by the body. In mitochondrial diseases, the mitochondria don't work correctly resulting in less energy in the cell, cell injury and cell death. The symptoms can vary greatly from serious symptoms in infancy to muscle disease beginning in adulthood. Complex II deficiency can be caused by genetic changes in the SDHA, SDHB, SDHD, or SDHAF1 genes. In many cases the underlying genetic changes cannot be identified. Complex II deficiency is inherited in an autosomal recessive fashion. Complex II deficiency genetic change carriers may be at an increased risk for certain cancers.

    When should I see an Mitochondrial Complex 2 Deficiency 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 an Mitochondrial Complex 2 Deficiency 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 Mitochondrial Complex 2 Deficiency 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 Mitochondrial Complex 2 Deficiency 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 an Mitochondrial Complex 2 Deficiency 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 Mitochondrial Complex 2 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Mitochondrial Complex 2 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 an Mitochondrial Complex 2 Deficiency 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 Mitochondrial Complex 2 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 Mitochondrial Complex 2 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 Mitochondrial Complex 2 Deficiency doctors in Pennsylvania, US?

    Look for the filter feature on the left side of the Mitochondrial Complex 2 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 an Mitochondrial Complex 2 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Mitochondrial Complex 2 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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