The 20 Best Glucose-Galactose Malabsorption Deficiency Doctors Near Me in commack, NY

Find the Top Glucose-Galactose Malabsorption Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 14 doctor with experience in Glucose-Galactose Malabsorption Deficiency near commack, NY. Of these, 10 are Experienced, 2 are Advanced and 2 are Distinguished.

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14 providers found
    Distinguished in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Distinguished in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Mount Sinai Doctors Laboratory

    5 Cuba Hill Rd, 
    Greenlawn, NY 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Barbara Stumacher is a primary care provider, practicing in Internal Medicine in Greenlawn, New York. Dr. Stumacher is rated as a Distinguished provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency. Dr. Stumacher is currently accepting new patients.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Mount Sinai Doctors Laboratory

    5 Cuba Hill Rd, 
    Greenlawn, NY 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Glenn Rosett is a primary care provider, practicing in Internal Medicine in Greenlawn, New York. Dr. Rosett is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Bronchitis, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Rosett is currently accepting new patients.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine

    Northwell Health Physician Partners Family Medicine At Commack

    777 Larkfield Road, Suite 1, 
    Commack, NY 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matteo Spera is a primary care provider, practicing in Family Medicine in Commack, New York. Dr. Spera is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. His clinical expertise encompasses Obesity, Sitosterolemia, Obesity in Children, and High Cholesterol.

    Learn about our expert tiers
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Elite Medical PC

    373 Route 111 Ste 14, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English

    Paul Caiati is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Caiati is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine

    Office

    373 New York Ave Ste 14, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Guelzow is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Guelzow is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. His clinical expertise encompasses Protein Deficiency, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Advanced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Advanced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Office

    200 W Carver St Ste 1, 
    Huntington, NY 
     (7.4 miles away)
    Languages Spoken:
    English

    David Linker is a primary care provider, practicing in Internal Medicine in Huntington, New York. Dr. Linker is rated as an Advanced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, Congenital Sucrase-Isomaltase Deficiency, and High Cholesterol.

    Advanced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Advanced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Excel Urgent Care Of Nesconset PLLC

    465 Smithtown Blvd, 
    Nesconset, NY 
     (7.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Opkar Chawla is a primary care provider, practicing in Internal Medicine in Nesconset, New York. Dr. Chawla is rated as an Advanced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and High Cholesterol.

    Distinguished in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Distinguished in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Office

    23 S Howell Ave, 
    Centereach, NY 
     (11.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jasjit Kochar is a primary care provider, practicing in Internal Medicine in Centereach, New York. Dr. Kochar is rated as a Distinguished provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, Congenital Sucrase-Isomaltase Deficiency, and Tracheitis.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Optum Obgyn-Huntington

    200 W Carver St Ste 8, 
    Huntington, NY 
     (7.4 miles away)
    Languages Spoken:
    English

    Robin Thompson is a primary care provider, practicing in Internal Medicine in Huntington, New York. Dr. Thompson is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Porencephaly, Choroid Plexus Cyst, Arachnoid Cysts, and Obesity.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine

    Office

    2500 Nesconset Hwy Bldg 7D, 
    Stony Brook, NY 
     (9.7 miles away)
    Languages Spoken:
    English

    Martin Ehrlich is a primary care provider, practicing in Family Medicine in Stony Brook, New York. Dr. Ehrlich is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    Office

    100 Veterans Blvd Ste 2, 
    Massapequa, NY 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stephen Sisselman is a primary care provider, practicing in Internal Medicine in Massapequa, New York. Dr. Sisselman is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Familial Dilated Cardiomyopathy, and Nasal Flaring. Dr. Sisselman is currently accepting new patients.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine

    CHS. Physician Partners PC

    213 Main St, 
    West Sayville, NY 
     (12.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephen Burke is a primary care provider, practicing in Family Medicine in West Sayville, New York. Dr. Burke is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Lipoid Proteinosis, Lipogranulomatosis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Family Medicine

    Island Family Medicine PC

    20 Unqua Rd, 
    Massapequa, NY 
     (14.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Catherine Ferrara is a primary care provider, practicing in Family Medicine in Massapequa, New York. Dr. Ferrara is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Dementia, Idiopathic Edema, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Ferrara is currently accepting new patients.

    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine
    Experienced in Glucose-Galactose Malabsorption Deficiency
    Internal Medicine

    CHS. Physician Partners PC

    510 Hicksville Rd, 
    Massapequa, NY 
     (14.8 miles away)
    Languages Spoken:
    English

    Paul Ricca is a primary care provider, practicing in Internal Medicine in Massapequa, New York. Dr. Ricca is rated as an Experienced provider by MediFind in the treatment of Glucose-Galactose Malabsorption Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Showing 1-14 of 14

    Last Updated: 09/26/2026

    What is the definition of Glucose-Galactose Malabsorption Deficiency?

    Glucose-galactose malabsorption is a condition in which the body cannot take in (absorb) the sugars glucose and galactose, which primarily results in severe diarrhea. Beginning in infancy, severe diarrhea results in weight loss and dehydration that can be life-threatening. Small amounts of the simple sugar glucose in the urine (mild glucosuria) may occur in this disorder. Rarely, affected infants develop kidney stones due to deposits of calcium in the kidneys (nephrocalcinosis).

    When should I see a Glucose-Galactose Malabsorption Deficiency doctor near commack, NY?

    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 Glucose-Galactose Malabsorption Deficiency doctor near commack, NY?

    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 Glucose-Galactose Malabsorption Deficiency doctors near commack, NY?

    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 Glucose-Galactose Malabsorption Deficiency doctors near commack, NY?

    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 Glucose-Galactose Malabsorption Deficiency doctor near commack, NY?

    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 Glucose-Galactose Malabsorption Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Glucose-Galactose Malabsorption 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 Glucose-Galactose Malabsorption Deficiency doctor near commack, NY?

    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 Glucose-Galactose Malabsorption 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 Glucose-Galactose Malabsorption 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 Glucose-Galactose Malabsorption Deficiency doctors near commack, NY?

    Look for the filter feature on the left side of the Glucose-Galactose Malabsorption 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 Glucose-Galactose Malabsorption Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Glucose-Galactose Malabsorption 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 

    Read more about our Content Policy. 

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