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    Last Updated: 10/30/2025

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    MediFind found 331 doctor with experience in Vitamin D Deficiency near Port Jefferson Station, NY. Of these, 284 are Experienced, 41 are Advanced and 5 are Distinguished.

    Location
    LocationClose
    331 providers found
      Kristen A. O'brien
      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine

      Mather Primary Care At East Setauket

      3 Technology Drive, Suite 100, 
      East Setauket, NY 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kristen O'brien is a primary care provider, practicing in Family Medicine in East Setauket, New York. Dr. O'brien is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Vitamin D Deficiency, Infant Hyperglycemia, and Vitamin B12 Deficiency Anemia.

      Mark A. Shapiro
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      10 B Medical Dr, 
      Port Jefferson Station, NY 
       (0.4 miles away)
      Languages Spoken:
      English

      Mark Shapiro is a primary care provider, practicing in Family Medicine in Port Jefferson Station, New York. Dr. Shapiro is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Peptic Ulcer, Stasis Dermatitis and Ulcers, Cellulitis, and Varicose Veins.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Christine M. Giacobbe
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Mather Medical Group Primary Care And Sleep Medicine At Washington Park

      1500 Route 112, Suite A, 
      Port Jeff Station, NY 
       (0.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Christine Giacobbe is a primary care provider, practicing in Internal Medicine in Port Jeff Station, New York. Dr. Giacobbe is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Generalized Anxiety Disorder (GAD), Infant Hyperglycemia, and Hypothyroidism.

      Learn about our expert tiers
      Georgia R. Kulina
      Experienced in Vitamin D Deficiency
      Endocrinology | Internal Medicine
      Experienced in Vitamin D Deficiency
      Endocrinology | Internal Medicine

      Mather Endocrinology At Port Jefferson

      125 Oakland Ave, Suite 203, 
      Port Jefferson, NY 
       (0.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Georgia Kulina is an Internal Medicine specialist and an Endocrinologist in Port Jefferson, New York. Dr. Kulina is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Thyroid Nodule, Type 2 Diabetes (T2D), Milk-Alkali Syndrome, and Hypercalcemia.

      Shreya Subramaniam
      Experienced in Vitamin D Deficiency
      Endocrinology | Internal Medicine
      Experienced in Vitamin D Deficiency
      Endocrinology | Internal Medicine

      Mather Endocrinology At Port Jefferson

      125 Oakland Ave, Suite 203, 
      Port Jefferson, NY 
       (0.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shreya Subramaniam is an Internal Medicine specialist and an Endocrinologist in Port Jefferson, New York. Dr. Subramaniam is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Nodule, Type 1 Diabetes (T1D), and Hypothyroidism.

      Ella Rosenbloom
      Experienced in Vitamin D Deficiency
      Endocrinology
      Experienced in Vitamin D Deficiency
      Endocrinology

      Mather Endocrinology At Port Jefferson

      125 Oakland Ave, Suite 203, 
      Port Jefferson, NY 
       (0.9 miles away)
      Languages Spoken:
      English, Russian
      Offers Telehealth

      Ella Rosenbloom is an Endocrinologist in Port Jefferson, New York. Dr. Rosenbloom is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Nodule, Hypothyroidism, and Type 1 Diabetes (T1D).

      Cohen Children's Northwell Health Physician Partners General Pediatrics At Mount Sinai

      5505 Nesconset Hwy, 
      Mount Sinai, NY 
       (0.9 miles away)
      Languages Spoken:
      English, Cantonese, Mandarin, Taiwanese

      Tinting Cheng is a Pediatrics provider in Mount Sinai, New York. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Asthma in Children, Croup, Delayed Growth, and Attention Deficit Hyperactivity Disorder (ADHD).

      Advanced in Vitamin D Deficiency
      Internal Medicine
      Advanced in Vitamin D Deficiency
      Internal Medicine
      1 Jefferson Ferry Dr, 
      South Setauket, NY 
       (2.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Denise Abselet is a primary care provider, practicing in Internal Medicine in South Setauket, New York. Dr. Abselet is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Obesity in Children, Hypertension, and Familial Hypertension.

      Peter D. Gorevic
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Stony Brook Internists University Faculty Practice Corporation

      26 Research Way, 
      East Setauket, NY 
       (2.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Peter Gorevic is a Rheumatologist in East Setauket, New York. Dr. Gorevic is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cryoglobulinemia, Familial Mixed Cryoglobulinemia, Mevalonate Kinase Deficiency, and Raynaud Phenomenon.

      Liliya Semenova
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Mather Primary Care At East Setauket

      3 Technology Drive, Suite 100, 
      East Setauket, NY 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Liliya Semenova is a primary care provider, practicing in Internal Medicine in East Setauket, New York. Dr. Semenova is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Lyme Disease, Vitamin D Deficiency, and Glucocorticoid-Remediable Aldosteronism.

      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine

      Caremed Primary And Urgent Care PC

      325 Middle Country Rd, Suite 5, 
      Selden, NY 
       (4.1 miles away)
      Languages Spoken:
      English

      Melanie Frank is a primary care provider, practicing in Family Medicine in Selden, New York. Dr. Frank is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Leukemia, and Familial Hypertension.

      Jessica L. Blydenburgh
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Mather Primary Care At Stony Brook

      2500 Nesconset Highway, Bldg 2, 
      Stony Brook, NY 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jessica Blydenburgh is a primary care provider, practicing in Family Medicine in Stony Brook, New York. Dr. Blydenburgh is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol.

      Ekambaram Ilamathi
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency
      2500 Nesconset Highway, Building 7, 
      Stony Brook, NY 
       (4.7 miles away)
      Languages Spoken:
      English, Tamil
      Offers Telehealth

      Ekambaram Ilamathi is a Nephrologist in Stony Brook, New York. Dr. Ilamathi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Acute Tubular Necrosis.

      Advanced in Vitamin D Deficiency
      Geriatrics | Internal Medicine
      Advanced in Vitamin D Deficiency
      Geriatrics | Internal Medicine

      North Shore Hematology Oncology Associates PC

      2500 Nesconset Hwy, Bldg 14a, 
      Stony Brook, NY 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Charles Bleecher is a primary care provider, practicing in Geriatrics and Internal Medicine in Stony Brook, New York. Dr. Bleecher is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Blood Clots, and Malabsorption.

      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine
      2500 Nesconset Hwy, Bldg 12c, 
      Stony Brook, NY 
       (4.7 miles away)
      Experience:
      43+ years
      Languages Spoken:
      English

      Fangqin Li is a primary care provider, practicing in Family Medicine in Stony Brook, New York. Dr. Li has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cluster Headache, Otitis Media with Effusion, High Cholesterol, and Vitamin D Deficiency.

      Distinguished in Vitamin D Deficiency
      Family Medicine | Emergency Medicine
      Distinguished in Vitamin D Deficiency
      Family Medicine | Emergency Medicine

      Ismail Ozcan MD PC

      122 Portion Rd, 
      Lake Ronkonkoma, NY 
       (7.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ismail Ozcan is an Emergency Medicine provider in Lake Ronkonkoma, New York. Dr. Ozcan is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Folliculitis.

      Distinguished in Vitamin D Deficiency
      Family Medicine
      Distinguished in Vitamin D Deficiency
      Family Medicine

      E.lila Augoustiniatos, Md, PC

      100 Terry Rd, 
      Smithtown, NY 
       (8.3 miles away)
      Languages Spoken:
      English

      Darla Lynch is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Lynch is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Obesity in Children, Folate-Deficiency Anemia, and Hypothyroidism.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      5 Roosevelt Ave, 
      Port Jefferson Station, NY 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Cynthia Santiago is a primary care provider, practicing in Family Medicine in Port Jefferson Station, New York. Dr. Santiago is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Subacute Combined Degeneration, Transient Ischemic Attack (TIA), and High Cholesterol.

      Experienced in Vitamin D Deficiency
      Allergy and Immunology
      Experienced in Vitamin D Deficiency
      Allergy and Immunology
      16 Roosevelt Ave, 
      Port Jefferson Station, NY 
       (0.2 miles away)
      Languages Spoken:
      English

      Arthur Kurtz is an Allergy and Immunologist in Port Jefferson Station, New York. Dr. Kurtz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Urea Cycle Disorders (UCD) and Vitamin D Deficiency.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      18 Roosevelt Ave, 
      Port Jeff Sta, NY 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Harvey Schwartzberg is a primary care provider, practicing in Internal Medicine in Port Jeff Sta, New York. Dr. Schwartzberg is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Glanzmann Thrombasthenia, Gray Platelet Syndrome, Platelet Storage Pool Deficiency, Gastrostomy, and Vertebroplasty.

      Showing 1-20 of 331

      Last Updated: 10/30/2025

      What is the definition of Vitamin D Deficiency?

      Vitamin D deficiency is when the body does not have enough vitamin D. Vitamin D is necessary for absorbing calcium and healthy bones.

      When should I see a Vitamin D Deficiency doctor near Port Jefferson Station, 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 Vitamin D Deficiency doctor near Port Jefferson Station, 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 Vitamin D Deficiency doctors near Port Jefferson Station, 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 Vitamin D Deficiency doctors near Port Jefferson Station, 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 Vitamin D Deficiency doctor near Port Jefferson Station, 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 Vitamin D Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Vitamin D 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 Vitamin D Deficiency doctor near Port Jefferson Station, 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 Vitamin D 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 Vitamin D 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 Vitamin D Deficiency doctors near Port Jefferson Station, NY?

      Look for the filter feature on the left side of the Vitamin D 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 Vitamin D Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the Vitamin D 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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