The 20 Best Vitamin D Deficiency Doctors Near Me in riverhead, NY

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 09/26/2026

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

MediFind found 82 doctor with experience in Vitamin D Deficiency near riverhead, NY. Of these, 71 are Experienced and 11 are Advanced.

Location
LocationClose
82 providers found
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required

    Nyu Langone Medical Associates-Riverhead

    889 E Main St Ste 308, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lucas Mccaffrey is a Rheumatologist practicing medicine in Riverhead, New York. Dr. Mccaffrey is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Dermatomyositis, Psoriatic Arthritis, and Psoriasis. Dr. Mccaffrey is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Referral may be required

    Office

    883 E Main St, 
    Riverhead, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Susan Melnick is a Nurse Practitioner practicing medicine in Riverhead, New York. Melnick, NP is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Schizoaffective Disorder, Urea Cycle Disorders (UCD), and Muscle Spasms.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Peconic Bay Medical Group At Riverhead, 34 Commerce Drive

    34 Commerce Avenue, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Evan Nadal is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Nadal is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Lyme Disease, Anemia, High Cholesterol, and High Potassium Level.

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

    North Shore Hematology Oncology Associates PC

    750 Old Country Rd, 
    Riverhead, NY 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Roy Chen is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Childhood Iron Deficiency Anemia, Thrombocytopenia, Hip Replacement, and Endoscopy.

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology
    Referral required

    610 Tyler Drive

    610 Tyler Drive, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charmian Cohen is an Endocrinologist practicing medicine in Riverhead, New York. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Hyperthyroidism, and Hashimoto Thyroiditis. Dr. Cohen is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Rheumatology
    Experienced in Vitamin D Deficiency
    Rheumatology
    Referral may be required

    East End Rheumatology PLLC

    54 Commerce Ave Ste 4, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Roy Prashad is a Rheumatologist practicing medicine in Riverhead, New York. Dr. Prashad is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Polymyositis, Bursitis, and Gout. Dr. Prashad is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Dr. Bellamy Brook DO PC

    300 Old Country Rd Ste 2, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Bellamy Brook is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Brook is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Cirrhosis.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine
    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English, Spanish

    Stephanie Branigan is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Branigan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Genital Herpes.

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology
    Referral required

    NYU Langone Medical Associates-Riverhead

    889 E Main St Ste 308, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alan Goldenberg is an Endocrinologist practicing medicine in Riverhead, New York. Dr. Goldenberg is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Hyperthyroidism, and Peripheral Neuropathy. Dr. Goldenberg is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Winthrop Community Medical Affiliates PC

    715 Roanoke Ave Ste 3, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Camile Gooden is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Gooden is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Peripheral Neuropathy, Thyroid Storm, Hyperthyroidism, and Familial Hypertension.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Nyu Langone Medical Associates-Riverhead

    889 E Main St Ste 308, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Kornrich is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Kornrich is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Spotted Fever.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required

    Peconic Surgical Group PC

    31 Main Rd Ste 2, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mariah Messina is a Dermatologist practicing medicine in Riverhead, New York. Dr. Messina is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Comedones, Melanoma, Giant Congenital Melanocytic Nevus, and Giant Congenital Nevus. Dr. Messina is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine
    13000 Roanoke Avenue, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English, Bengali, Hindi

    Shaikh Ahmed is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Acute Kidney Failure, Sepsis, Gastrostomy, and Endoscopy.

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology
    Referral required

    Winthrop Community Medical Affiliates PC

    715 Roanoke Ave Ste 3, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jessica Kramer is an Endocrinologist practicing medicine in Riverhead, New York. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Osteitis Fibrosa, Neonatal Severe Hyperparathyroidism, Parathyroid Hyperplasia, and Familial Isolated Hyperparathyroidism. Dr. Kramer is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    MDVIP - Riverhead, NY

    25 Cranberry St Unit B, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lilly Steel is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Steel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Sitosterolemia.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required

    Hasan Khondker Medical PC

    758 Harrison Ave, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hasan Khondker is a Nephrologist practicing medicine in Riverhead, New York. Dr. Khondker is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Pseudohypoaldosteronism Type 2, Liddle Syndrome, Acute Tubular Necrosis, Endoscopy, and Ureteroscopy.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required

    North Shore Hematology Oncology Associates PC

    750 Old Country Rd, 
    Riverhead, NY 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dipen Patel is an Oncologist practicing medicine in Riverhead, New York. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Malabsorption, Thrombocytopenia, Lung Cancer, and Pleuropulmonary Blastoma.

    Experienced in Vitamin D Deficiency
    Hematology | Oncology
    Experienced in Vitamin D Deficiency
    Hematology | Oncology
    Referral may be required

    North Shore Hematology Oncology Associates PC

    750 Old Country Rd, 
    Riverhead, NY 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Deepali Sharma is a Hematologist and an Oncologist practicing medicine in Riverhead, New York. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Malabsorption, Paget Disease of the Breast, Thrombocytopenia, and Hemangioma Thrombocytopenia Syndrome.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    M.W.D. Inc

    1190 Old Country Rd, 
    Riverhead, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    Michael Dempsey is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Dempsey is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Hypothyroidism.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Office

    185 Old Country Rd Ste 2, 
    Riverhead, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    Steven Spiegel is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Spiegel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, End-Stage Renal Disease (ESRD), and High Cholesterol.

    Showing 1-20 of 82

    Last Updated: 09/26/2026

    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 riverhead, 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 riverhead, 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 riverhead, 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 riverhead, 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 riverhead, 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 riverhead, 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 riverhead, 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