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    Last Updated: 01/09/2026

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    MediFind found 1631 doctor with experience in Vitamin D Deficiency near Greenvale, NY. Of these, 1286 are Experienced, 318 are Advanced and 27 are Distinguished.

    Location
    LocationClose
    1,631 providers found
      Craig R. Smolow
      Advanced in Vitamin D Deficiency
      Gastroenterology
      Advanced in Vitamin D Deficiency
      Gastroenterology
      2001 Marcus Avenue, Suite N204, 
      New Hyde Park, NY 
       (5.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Craig Smolow is a Gastroenterologist in New Hyde Park, New York. Dr. Smolow is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, and Gastric Dysmotility.

      Benjamin U. Nwosu
      Distinguished in Vitamin D Deficiency
      Pediatric Endocrinology
      Distinguished in Vitamin D Deficiency
      Pediatric Endocrinology

      Cohen Children's Northwell Health Physician Partners At Lake Success

      1991 Marcus Avenue, Suite M100, 
      Lake Success, NY 
       (5.0 miles away)
      Languages Spoken:
      English

      Benjamin Nwosu is a Pediatric Endocrinologist in Lake Success, New York. Dr. Nwosu is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Type 1 Diabetes (T1D), Malnutrition, and Short Stature (Growth Disorders).

      Barry J. Schuval
      Distinguished in Vitamin D Deficiency
      Endocrinology
      Distinguished in Vitamin D Deficiency
      Endocrinology

      Northwell Health Physician Partners Endocrinology At New Hyde Park

      3003 New Hyde Park Road, Suite 409, 
      New Hyde Park, NY 
       (5.3 miles away)
      Languages Spoken:
      English

      Barry Schuval is an Endocrinologist in New Hyde Park, New York. Dr. Schuval is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Thyroid Nodule, Hypothyroidism, and Type 2 Diabetes (T2D).

      Learn about our expert tiers
      Joel Laxer
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Internal Medicine At East Hills

      70 Glen Cove Road, Suite 301, 
      Roslyn Heights, NY 
       (1.2 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Joel Laxer is a primary care provider, practicing in Internal Medicine in Roslyn Heights, New York. Dr. Laxer has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Nonsyndromic Hearing Loss, Nonbacterial Prostatitis, and Bacterial Prostatitis.

      Brian M. Mazure
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Internal Medicine At East Hills

      70 Glen Cove Road, Suite 301, 
      Roslyn Heights, NY 
       (1.2 miles away)
      Languages Spoken:
      English

      Brian Mazure is a primary care provider, practicing in Internal Medicine in Roslyn Heights, New York. Dr. Mazure is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Nonsyndromic Hearing Loss, High Cholesterol, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Distinguished in Vitamin D Deficiency
      Distinguished in Vitamin D Deficiency

      Chs Physician Partners PC

      100 Port Washington Blvd, 
      Roslyn, NY 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jim Hilepo is a Nephrologist in Roslyn, New York. Dr. Hilepo is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Chronic Kidney Disease, High Potassium Level, and End-Stage Renal Disease (ESRD).

      Jason B. Karp
      Experienced in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine

      Northwell Health Physician Partners Pulmonary Medicine And Cardiology At Manhasset

      1350 Northern Boulevard, 
      Manhasset, NY 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jason Karp is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Manhasset, New York. Dr. Karp is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Tracheobronchomalacia, Asthma in Children, Asthma, and Lung Nodules.

      Holly Bienenstock
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners Family Practice Of Port Washington

      110 Main Street, Suite 202, 
      Port Washington, NY 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Holly Bienenstock is a primary care provider, practicing in Family Medicine in Port Washington, New York. Dr. Bienenstock 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 Subacute Combined Degeneration.

      Maya D. Moorley
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Medicine Specialties At Manhasset

      1165 Northern Boulevard, Suite 300, 
      Manhasset, NY 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Maya Moorley is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. Moorley is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Median Arcuate Ligament Syndrome (MALS), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Michael A. Saul
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Medicine Specialties At Manhasset

      1165 Northern Boulevard, Suite 300, 
      Manhasset, NY 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Saul is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. Saul 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, Chronic Cough, and Familial Hypertension.

      Roseann M. Russo
      Experienced in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine

      Northwell Health Physician Partners Medicine Specialties At Manhasset

      1165 Northern Boulevard, Suite 300, 
      Manhasset, NY 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Roseann Russo is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Manhasset, New York. Dr. Russo is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Asthma in Children, Asthma, Bronchiectasis, and Grass Allergy.

      David E. Brenner
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Medicine Specialties At Manhasset

      1165 Northern Boulevard, Suite 300, 
      Manhasset, NY 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Brenner is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. Brenner is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Kikuchi Disease, Chronic Cough, and Idiopathic Edema.

      John A. Reyes
      Experienced in Vitamin D Deficiency
      Geriatrics | Internal Medicine
      Experienced in Vitamin D Deficiency
      Geriatrics | Internal Medicine

      Northwell Health Physician Partners Internal Medicine At Glen Cove

      10 Medical Plaza, Suite 102, 
      Glen Cove, NY 
       (4.4 miles away)
      Languages Spoken:
      English

      John Reyes is a primary care provider, practicing in Geriatrics and Internal Medicine in Glen Cove, 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 End-Stage Renal Disease (ESRD), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Claude M. Bridges
      Experienced in Vitamin D Deficiency
      Internal Medicine | Hospital Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine | Hospital Medicine

      Northwell Health Physician Partners Internal Medicine At Glen Cove

      10 Medical Plaza, Suite 102, 
      Glen Cove, NY 
       (4.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Claude Bridges is a Hospital Medicine provider in Glen Cove, New York. Dr. Bridges is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top area of expertise is Vitamin D Deficiency.

      Jack M. Rubenstein
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency
      300 Community Drive, 
      Manhasset, NY 
       (4.5 miles away)
      Languages Spoken:
      English

      Jack Rubenstein is a Geriatrics provider in Manhasset, New York. Dr. Rubenstein is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Vitamin D Deficiency, and Fractured Spine.

      Brij M. Sharma
      Experienced in Vitamin D Deficiency
      Pulmonary Medicine
      Experienced in Vitamin D Deficiency
      Pulmonary Medicine
      216 Willis Avenue, 
      Roslyn Heights, NY 
       (4.5 miles away)
      Languages Spoken:
      English, Hindi, Punjabi
      Offers Telehealth

      Brij Sharma is a Pulmonary Medicine provider in Roslyn Heights, New York. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Chronic Cough, Vitamin D Deficiency, Vertigo, and Endoscopy.

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

      Office

      137 Willis Ave Ste 110, 
      Mineola, NY 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nanda Ramsaroop is a primary care provider, practicing in Family Medicine in Mineola, New York. Dr. Ramsaroop is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

      Advanced in Vitamin D Deficiency
      Advanced in Vitamin D Deficiency

      Long Island Heart Associates - Mineola

      200 Old Country Rd Ste 278, 
      Mineola, NY 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Shayani is a Cardiologist in Mineola, New York. Dr. Shayani is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heart Murmurs, Coronary Heart Disease, Atherosclerosis, and Angina.

      Advanced in Vitamin D Deficiency
      Advanced in Vitamin D Deficiency

      Office

      889 Northern Blvd, 
      Great Neck, NY 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Lauren Boglioli is a Cardiologist in Great Neck, New York. Dr. Boglioli is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Metabolic Syndrome, High Cholesterol, and Carotid Artery Disease.

      Ageliki S. Valsamis
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Northwell Health Physician Partners Endocrinology At Great Neck

      865 Northern Boulevard, Suite 203, 
      Great Neck, NY 
       (4.6 miles away)
      Languages Spoken:
      English, Greek, Spanish
      Offers Telehealth

      Ageliki Valsamis is an Endocrinologist in Great Neck, New York. Dr. Valsamis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Maturity Onset Diabetes of the Young, Neonatal Severe Hyperparathyroidism, Familial Isolated Hyperparathyroidism, and Parathyroid Hyperplasia.

      Showing 1-20 of 1,631

      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 Greenvale, 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 Greenvale, 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 Greenvale, 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 Greenvale, 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 Greenvale, 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 Greenvale, 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 Greenvale, 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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