The 20 Best Hypothyroidism Doctors Near Me in Islandia, NY

Find the Top Hypothyroidism Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 344 doctor with experience in Hypothyroidism near Islandia, NY. Of these, 287 are Experienced, 48 are Advanced and 8 are Distinguished.

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344 providers found
    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Islandia

    3001 Expressway Drive North, Suite 112, 
    Islandia, NY 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sujata Kumbar is an Endocrinologist practicing medicine in Islandia, New York. Dr. Kumbar is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Thyroid Nodule, and Hypothyroidism. Dr. Kumbar is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Endocrinology, Diabetes & Metabolism.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Islandia

    3001 Expressway Drive North, Suite 112, 
    Islandia, NY 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sofia Syed is an Endocrinologist practicing medicine in Islandia, New York. Dr. Syed is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, and Osteoporosis.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    North Suffolk Endocrinology P.C.

    57 Southern Blvd Ste 1, 
    Nesconset, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Terrana is an Endocrinologist practicing medicine in Nesconset, New York. Dr. Terrana is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Obesity in Children.

    Learn about our expert tiers
    Advanced in Hypothyroidism
    Hospital Medicine
    Advanced in Hypothyroidism
    Hospital Medicine
    59 Southern Boulevard, 
    Nesconset, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Kechejian is a primary care provider, practicing in Hospital Medicine in Nesconset, New York. Dr. Kechejian is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Optum Medical Care P.C.

    50 Route 111 Ste 200, 
    Smithtown, NY 
     (3.5 miles away)
    Languages Spoken:
    English

    Amrita Srivastava is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Srivastava is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Obesity in Children, and Thyroid Storm.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Office

    285 Middle Country Rd, 
    Smithtown, NY 
     (3.6 miles away)
    Languages Spoken:
    English

    Niti Mohan is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Mohan is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and Hypoparathyroidism.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Middle Country Endocrinology PC

    285 E Main St Ste 105, 
    Smithtown, NY 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sherry Sussman is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Sussman is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Maturity Onset Diabetes of the Young.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Stony Brook Cardiology

    200 Motor Pkwy Ste C-16, 
    Hauppauge, NY 
     (4.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Hess is an Endocrinologist practicing medicine in Hauppauge, New York. Dr. Hess is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Thyroid Storm.

    Distinguished in Hypothyroidism
    Distinguished in Hypothyroidism

    Sound Endocrinology PLLC

    2500 Nesconset Hwy Bldg 3C, 
    Stony Brook, NY 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Theofanis Mitsinikos is an Endocrinologist practicing medicine in Stony Brook, New York. Dr. Mitsinikos is rated as a Distinguished provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, Hashimoto Thyroiditis, and Type 2 Diabetes (T2D).

    Distinguished in Hypothyroidism
    Family Medicine
    Distinguished in Hypothyroidism
    Family Medicine

    Dr. Anthony J. Rizzo

    200 Howells Rd, 
    Bay Shore, NY 
     (7.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Rizzo is a primary care provider, practicing in Family Medicine in Bay Shore, New York. Dr. Rizzo is rated as a Distinguished provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 138 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Endoscopy.

    Advanced in Hypothyroidism
    Internal Medicine
    Advanced in Hypothyroidism
    Internal Medicine

    Northwell Health Physician Partners At Smithtown

    222 Middle Country Road, Suite 330, 
    Smithtown, NY 
     (3.7 miles away)
    Languages Spoken:
    English, Spanish

    Deborah Weiss is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Weiss is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Weiss is board certified in American Board Of Internal Medicine.

    Experienced in Hypothyroidism
    Endocrinology
    Experienced in Hypothyroidism
    Endocrinology

    Endocrine Associates Of Long Island PC

    732 Smithtown Byp Ste 103, 
    Smithtown, NY 
     (4.0 miles away)
    Languages Spoken:
    English

    David Kugler is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Kugler is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Vitamin B12 Deficiency, and Milk-Alkali Syndrome.

    Experienced in Hypothyroidism
    Endocrinology
    Experienced in Hypothyroidism
    Endocrinology

    Endocrine Associates Of Long Island PC

    732 Smithtown Byp Ste 103, 
    Smithtown, NY 
     (4.0 miles away)
    Languages Spoken:
    English

    Isabela Romao is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Romao is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Thyroid Nodule, Type 2 Diabetes (T2D), Adrenal Gland Adenoma, and Hypercalcemia.

    Experienced in Hypothyroidism
    Internal Medicine
    Experienced in Hypothyroidism
    Internal Medicine

    MDVIP - Smithtown, NY

    50 Karl Ave Ste 301, 
    Smithtown, NY 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vasilios Kalonaros is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Kalonaros is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Kalonaros is currently accepting new patients.

    Experienced in Hypothyroidism
    Hospital Medicine | Internal Medicine
    Experienced in Hypothyroidism
    Hospital Medicine | Internal Medicine
    1045 West Jericho Turnpike, 
    Smithtown, NY 
     (4.0 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Marc Allen is a primary care provider, practicing in Internal Medicine and Hospital Medicine in Smithtown, New York. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Cholesteryl Ester Storage Disease, Chanarin-Dorfman Syndrome, Cerebrotendinous Xanthomatosis, and Lysosomal Acid Lipase Deficiency. Dr. Allen is board certified in American Board Of Internal Medicine.

    Experienced in Hypothyroidism
    Endocrinology
    Experienced in Hypothyroidism
    Endocrinology

    Stony Brook Cardiology

    200 Motor Pkwy, 
    Hauppauge, NY 
     (4.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Zulekha Karim is an Endocrinologist practicing medicine in Hauppauge, New York. Dr. Karim is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. Her clinical expertise encompasses Type 2 Diabetes (T2D), Thyroid Nodule, Hypothyroidism, and Maturity Onset Diabetes of the Young.

    Experienced in Hypothyroidism
    Endocrinology
    Experienced in Hypothyroidism
    Endocrinology

    Office

    4 Smith Haven Mall Ste 203, 
    Lake Grove, NY 
     (4.6 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alan Chang is an Endocrinologist practicing medicine in Lake Grove, New York. He has been practicing medicine for over 17 years. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Nodule, and Thyroid Storm.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Bay Shore

    180 East Main Street, 2nd Floor, 
    Bay Shore, NY 
     (6.8 miles away)
    Languages Spoken:
    English, Romanian
    Offers Telehealth

    Nicoleta Ionica is an Endocrinologist practicing medicine in Bay Shore, New York. Dr. Ionica is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Idiopathic Hypercalciuria.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Northwell Health Physician Partners Diabetes & Endocrinology At Medford

    1723 North Ocean Avenue, Suite A, 
    Medford, NY 
     (9.8 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Clara Lengyel is an Endocrinologist practicing medicine in Medford, New York. Dr. Lengyel is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Obesity in Children, and Type 1 Diabetes (T1D). Dr. Lengyel is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Endocrinology, Diabetes & Metabolism.

    Advanced in Hypothyroidism
    Endocrinology
    Advanced in Hypothyroidism
    Endocrinology

    Northwell Health Physician Partners Diabetes & Endocrinology At Medford

    1723 North Ocean Avenue, Suite A, 
    Medford, NY 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Craig Wexler is an Endocrinologist practicing medicine in Medford, New York. Dr. Wexler is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypothyroidism, and Obesity in Children. Dr. Wexler is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Endocrinology, Diabetes & Metabolism.

    Showing 1-20 of 344

    Last Updated: 04/28/2026

    What is the definition of Hypothyroidism?

    Hypothyroidism is a condition in which the thyroid gland does not make enough thyroid hormone. This condition is often called underactive thyroid.

    When should I see a Hypothyroidism doctor near Islandia, 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 Hypothyroidism doctor near Islandia, 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 Hypothyroidism doctors near Islandia, 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 Hypothyroidism doctors near Islandia, 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 Hypothyroidism doctor near Islandia, 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 Hypothyroidism doctor search results page. 

    Why is it important to get a second opinion from a different Hypothyroidism 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 Hypothyroidism doctor near Islandia, 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 Hypothyroidism 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 Hypothyroidism 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 Hypothyroidism doctors near Islandia, NY?

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

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