Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 482 doctor with experience in Vitamin D Deficiency near Central Islip, NY. Of these, 407 are Experienced, 64 are Advanced and 10 are Distinguished.

    Location
    LocationClose
    482 providers found
      Distinguished in Vitamin D Deficiency
      Family Medicine
      Distinguished in Vitamin D Deficiency
      Family Medicine

      Vikas Desai MD PC

      45 E Main St, 
      East Islip,, NY 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vikas Desai is a primary care provider, practicing in Family Medicine in East Islip,, New York. Dr. Desai is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Peter-john J. Ruiz
      Experienced in Vitamin D Deficiency
      Physician Assistant
      Experienced in Vitamin D Deficiency
      Physician Assistant

      Northwell Health Physician Partners Medicine At Islandia

      3001 Expressway Drive North, Suite 102, 
      Islandia, NY 
       (2.0 miles away)
      Languages Spoken:
      English, Spanish

      Peter-john Ruiz is a Physician Assistant in Islandia, New York. Mr. Ruiz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Muscle Spasms, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

      Taranjit Arneja
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Medicine At Islandia

      3001 Expressway Drive North, Suite 102, 
      Islandia, NY 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Taranjit Arneja is a primary care provider, practicing in Family Medicine in Islandia, New York. Dr. Arneja is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Vitamin D Deficiency, Hemolytic Anemia, and Hemolytic Crisis.

      Learn about our expert tiers
      Sujata M. Kumbar
      Experienced in Vitamin D Deficiency
      Endocrinology
      Experienced in Vitamin D Deficiency
      Endocrinology

      Northwell Health Physician Partners Diabetes And Endocrinology At Islandia

      3001 Expressway Drive North, Suite 112, 
      Islandia, NY 
       (2.0 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 Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Thyroid Nodule, and Hypothyroidism.

      Christina P. Ramgoolam
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Northwell Health Physician Partners Medicine At Islandia

      3001 Expressway Drive North, Suite 102, 
      Islandia, NY 
       (2.0 miles away)
      Languages Spoken:
      English

      Christina Ramgoolam is a primary care provider, practicing in Family Medicine in Islandia, New York. Dr. Ramgoolam is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Folate Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Lyme Disease.

      Mara J. Koldorff
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Medicine At East Islip

      369 East Main Street, Suite 3, 
      East Islip, NY 
       (4.1 miles away)
      Languages Spoken:
      English, Spanish

      Mara Koldorff is a primary care provider, practicing in Family Medicine in East Islip, New York. Dr. Koldorff is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Hypothyroidism, Obesity, and Familial Hypertension.

      Elaine M. Schaefer
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Islip, Main Street

      260 Main Street, Suite 1, 
      Islip, NY 
       (4.2 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Elaine Schaefer is a primary care provider, practicing in Family Medicine in Islip, New York. Dr. Schaefer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Obesity, Obesity in Children, and Familial Hypertension.

      Mary J. Fink
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      152 Islip Avenue, Suite 22, 
      Islip, NY 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

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

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

      E.Lila Augoustiniatos MD PC

      100 Terry Rd, 
      Smithtown, NY 
       (4.4 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.

      James A. Dragone
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Smithtown

      9 Brooksite Drive, 
      Smithtown, NY 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Dragone is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Dragone is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Abdominal Cystic Lymphangioma, Hygroma Cervical, Cavernous Lymphangioma, and Cystic Hygroma.

      Allison J. Murray
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Smithtown

      9 Brooksite Drive, 
      Smithtown, NY 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Allison Murray is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Murray is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Asthma in Children, Familial Hypertriglyceridemia, and Asthma.

      John M. Reyes
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Smithtown

      9 Brooksite Drive, 
      Smithtown, NY 
       (4.5 miles away)
      Languages Spoken:
      English

      John Reyes is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Reyes is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Empyema, Sinusitis, High Cholesterol, and Hypertension.

      Miriam Riaz
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Smithtown

      9 Brooksite Drive, 
      Smithtown, NY 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Miriam Riaz is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Riaz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Empyema, Sinusitis, High Cholesterol, and Obesity in Children.

      Deborah J. Weiss
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Smithtown

      222 Middle Country Road, Suite 330, 
      Smithtown, NY 
       (4.6 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 Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Bernard J. Nash
      Experienced in Vitamin D Deficiency
      Infectious Disease
      Experienced in Vitamin D Deficiency
      Infectious Disease

      Northwell Health Physician Partners At Smithtown

      222 Middle Country Road, Suite 330, 
      Smithtown, NY 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bernard Nash is an Infectious Disease provider in Smithtown, New York. Dr. Nash is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Myelitis, AIDS Dementia Complex, and AIDS Dysmorphic Syndrome.

      Sanjeev Jain
      Experienced in Vitamin D Deficiency
      Hematology
      Experienced in Vitamin D Deficiency
      Hematology

      North Shore Hematology Oncology Associates PC

      48 Route 25a, 
      Smithtown, NY 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sanjeev Jain is a Hematologist in Smithtown, New York. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Anemia, Blood Clots, Lung Cancer, and Childhood Iron Deficiency Anemia.

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

      Asnis Dental PLLC

      217 Portion Rd, 
      Lk Ronkonkoma, NY 
       (4.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robin Dacosta is a primary care provider, practicing in Family Medicine in Lk Ronkonkoma, New York. Dr. Dacosta is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Blood Clots, Vitamin D Deficiency, Anemia, and Hirsutism in Women.

      Jose S. Leon
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Internal Medicine And Infectious Disease At Bay Shore

      332 East Main Street, 
      Bay Shore, NY 
       (4.9 miles away)
      Languages Spoken:
      English, Spanish

      Jose Leon is a primary care provider, practicing in Internal Medicine in Bay Shore, New York. Dr. Leon is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Asthma in Children, Maturity Onset Diabetes of the Young, and Tension Headache.

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

      Dr. Anthony J. Rizzo

      200 Howells Rd, 
      Bay Shore, NY 
       (5.6 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 Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.

      Distinguished in Vitamin D Deficiency
      Endocrinology
      Distinguished in Vitamin D Deficiency
      Endocrinology
      6080 Jericho Turnpike, 
      Commack, NY 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Condon is an Endocrinologist in Commack, New York. Dr. Condon is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hashimoto Thyroiditis, Polycystic Ovary Syndrome, Obesity in Children, and Infertility.

      Showing 1-20 of 482

      Last Updated: 01/09/2026

      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 Central Islip, 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 Central Islip, 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 Central Islip, 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 Central Islip, 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 Central Islip, 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 Central Islip, 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 Central Islip, 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 

      Read more about our Content Policy

      More Vitamin D Deficiency Doctors by city