The 20 Best Medullary Thyroid Carcinoma Doctors Near Me in Commack, NY

Find the Top Medullary Thyroid Carcinoma Experts and Specialists

The 20 Best Medullary Thyroid Carcinoma Doctors near Commack, NY

Last Updated: 02/22/2026

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MediFind found 62 doctor with experience in Medullary Thyroid Carcinoma near Commack, NY. Of these, 54 are Experienced and 8 are Advanced.

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62 providers found
    Advanced in Medullary Thyroid Carcinoma
    Endocrinology
    Advanced in Medullary Thyroid Carcinoma
    Endocrinology

    Mount Sinai Doctors Laboratory

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

    John Tloczkowski is an Endocrinologist in Greenlawn, New York. Dr. Tloczkowski is rated as an Advanced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Diabetic Nephropathy, Type 2 Diabetes (T2D), Obesity in Children, and Hypothyroidism.

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    6080 Jericho Turnpike, 
    Commack, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Edward Condon is an Endocrinologist in Commack, New York. Dr. Condon is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Hashimoto Thyroiditis, Polycystic Ovary Syndrome, Obesity in Children, and Infertility.

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Advanced Specialty Care

    500 Commack Rd Ste 103, 
    Commack, NY 
     (0.7 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Deirdre Eschler is an Endocrinologist in Commack, New York. Dr. Eschler has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Diabetes Insipidus (DI), Neurohypophyseal Diabetes Insipidus, Type 2 Diabetes (T2D), and Thyroid Nodule.

    Learn about our expert tiers
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Stony Brook Cardiology

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

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

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Stony Brook Cardiology

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

    James Hess is an Endocrinologist in Hauppauge, New York. Dr. Hess is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Thyroid Storm.

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Endocrine Associates Of Long Island PC

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

    Michael Shanik is an Endocrinologist in Smithtown, New York. Dr. Shanik is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Thyroid Nodule, Hashimoto Thyroiditis, Type 2 Diabetes (T2D), and Adrenal Gland Adenoma.

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Endocrine Associates Of Long Island PC

    732 Smithtown Byp Ste 103, 
    Smithtown, NY 
     (4.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    David Kugler is an Endocrinologist in Smithtown, New York. Dr. Kugler has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Vitamin B12 Deficiency, and Idiopathic Hypercalciuria.

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Endocrine Associates Of Long Island PC

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

    Isabela Romao is an Endocrinologist in Smithtown, New York. Dr. Romao is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Thyroid Nodule, Type 2 Diabetes (T2D), Adrenal Gland Adenoma, and Milk-Alkali Syndrome.

    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Mount Sinai Doctors Laboratory

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

    Maria Davila is an Endocrinologist in Greenlawn, New York. Dr. Davila is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Hashimoto Thyroiditis, and Familial Hypocalciuric Hypercalcemia Type 1.

    Nicoleta Ionica
    Advanced in Medullary Thyroid Carcinoma
    Endocrinology
    Advanced in Medullary Thyroid Carcinoma
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Bay Shore

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

    Nicoleta Ionica is an Endocrinologist in Bay Shore, New York. Dr. Ionica is rated as an Advanced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Familial Hypocalciuric Hypercalcemia Type 1.

    Marisa F. Siebel
    Experienced in Medullary Thyroid Carcinoma
    Experienced in Medullary Thyroid Carcinoma

    Northwell Health Cancer Institute At Huntington

    270 Pulaski Road, Suite D, 
    Greenlawn, NY 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    I am a board certified medical oncologist treating all solid tumor malignancies,with special expertise in gastrointestinal malignancies, gynecological malignancies and head and neck cancer. I am the Director of GI Malignancies for the Eastern Region at Northwell Health Cancer Institute, and Chief of Hematology Oncology at Huntington Hospital. I collaborate with a multidisciplinary team of physicians, surgeons, radiation oncologists, pathologists, and radiologists to bring the best possible care to patients who wish to be treated close to home on Long Island. I am also an attending physician of the Don Monti Division of Medical Oncology and Hematology at North Shore University Hospital, Long Island Jewish Medical Center and Southside Hospital. Prior to joining Northwell Health, I was an attending physician at Memorial Sloan Kettering Cancer Center. I completed my Internal Medicine residency training at Maimonides Medical Center and my fellowship in Hematology and Oncology at the University of Vermont. In addition to my work as a clinician, I have a strong interest in clinical research. I immensely enjoy teaching and have mentored many young physicians during their training. I am proud to be part of a dedicated multidisciplinary team, providing state- of-the-art comprehensive care to all of our patients on Long Island. Dr. Siebel is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Merkel Cell Carcinoma, and Lynch Syndrome.

    Sujata M. Kumbar
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology
    Experienced in Medullary Thyroid Carcinoma
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Islandia

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

    Sujata Kumbar is an Endocrinologist in Islandia, New York. Dr. Kumbar is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Thyroid Nodule, and Hypothyroidism.

    Advanced in Medullary Thyroid Carcinoma
    Endocrinology
    Advanced in Medullary Thyroid Carcinoma
    Endocrinology

    North Suffolk Endocrinology P.C.

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

    Joseph Terrana is an Endocrinologist in Nesconset, New York. Dr. Terrana is rated as an Advanced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Obesity in Children.

    Ashley J. D'silva
    Experienced in Medullary Thyroid Carcinoma
    Hematology | Oncology
    Experienced in Medullary Thyroid Carcinoma
    Hematology | Oncology

    Northwell Health Imbert Cancer Center

    440 East Main Street, 
    Bay Shore, NY 
     (8.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ashley D'silva is a Hematologist and an Oncologist in Bay Shore, New York. Dr. D'silva is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Lynch Syndrome, and Colorectal Cancer.

    Advanced in Medullary Thyroid Carcinoma
    Advanced in Medullary Thyroid Carcinoma

    Sound Endocrinology PLLC

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

    Theofanis Mitsinikos is an Endocrinologist in Stony Brook, New York. Dr. Mitsinikos is rated as an Advanced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Hypothyroidism, Obesity in Children, Hashimoto Thyroiditis, and Type 2 Diabetes (T2D).

    Experienced in Medullary Thyroid Carcinoma
    Experienced in Medullary Thyroid Carcinoma

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

    650 Commack Rd, 
    Commack, NY 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Wanqing Zhi is an Oncologist in Commack, New York. Dr. Zhi is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Paget Disease of the Breast, and Angiosarcoma. Dr. Zhi is currently accepting new patients.

    Experienced in Medullary Thyroid Carcinoma
    Thoracic Surgery
    Experienced in Medullary Thyroid Carcinoma
    Thoracic Surgery

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

    650 Commack Rd, 
    Commack, NY 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Huang is a Thoracic Surgeon in Commack, New York. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Thymic Epithelial Tumor, Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Thymectomy, and Endoscopy.

    Experienced in Medullary Thyroid Carcinoma
    Radiation Oncology
    Experienced in Medullary Thyroid Carcinoma
    Radiation Oncology

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

    650 Commack Rd, 
    Commack, NY 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Achraf Shamseddine is a Radiation Oncologist in Commack, New York. Dr. Shamseddine is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Merkel Cell Carcinoma, Squamous Cell Skin Carcinoma, Primitive Neuroectodermal Tumor (PNET), and Posterior Fossa Tumor. Dr. Shamseddine is currently accepting new patients.

    Experienced in Medullary Thyroid Carcinoma
    Experienced in Medullary Thyroid Carcinoma

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

    650 Commack Rd, 
    Commack, NY 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Juliana Eng is an Oncologist in Commack, New York. Dr. Eng is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. Her top areas of expertise are Lung Cancer, Lung Adenocarcinoma, Non-Small Cell Lung Cancer (NSCLC), and Small Cell Lung Cancer (SCLC). Dr. Eng is currently accepting new patients.

    Experienced in Medullary Thyroid Carcinoma
    Radiation Oncology
    Experienced in Medullary Thyroid Carcinoma
    Radiation Oncology

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

    650 Commack Rd, 
    Commack, NY 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Cuaron is a Radiation Oncologist in Commack, New York. Dr. Cuaron is rated as an Experienced provider by MediFind in the treatment of Medullary Thyroid Carcinoma. His top areas of expertise are Pancreatic Cancer, Posterior Fossa Tumor, Anal Cancer, Lung Adenocarcinoma, and Pancreaticoduodenectomy. Dr. Cuaron is currently accepting new patients.

    Showing 1-20 of 62

    Last Updated: 02/22/2026

    What is the definition of Medullary Thyroid Carcinoma?

    Medullary carcinoma of the thyroid is cancer of the thyroid gland that starts in cells that release a hormone called calcitonin. These cells are called "C" cells. The thyroid gland is located inside the front of your lower neck.

    When should I see a Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma doctor search results page. 

    Why is it important to get a second opinion from a different Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma doctors near Commack, NY?

    Look for the filter feature on the left side of the Medullary Thyroid Carcinoma 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 Medullary Thyroid Carcinoma doctor that offers video calls?

    Look for the filter feature on the left-side of the Medullary Thyroid Carcinoma 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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