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

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 224 doctor with experience in Vitamin D Deficiency near Jefferson Valley, NY. Of these, 181 are Experienced, 40 are Advanced and 3 are Distinguished.

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224 providers found
    Alan R. Coffino
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Northwell Health Physician Partners Nephrology At Yorktown Heights

    2649 Strang Boulevard, Suite 100, 
    Yorktown Heights, NY 
     (2.6 miles away)
    Languages Spoken:
    English

    Alan Coffino is a Nephrologist in Yorktown Heights, New York. Dr. Coffino 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 Low Sodium Level.

    David T. Ennis
    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Northwell Health Physician Partners Internal Medicine And Medicine Specialties At Yorktown Heights

    322 Underhill Avenue, Lower Level, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Ennis is a primary care provider, practicing in Internal Medicine in Yorktown Heights, New York. Dr. Ennis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sitosterolemia, High Cholesterol, Hypertension, and Familial Hypertension.

    Emily Puntillo
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    355 Kear Street, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English, Italian, Spanish

    Emily Puntillo is a Pediatrics provider in Yorktown Heights, New York. Dr. Puntillo is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Croup, Diarrhea, and Vitamin D Deficiency.

    Learn about our expert tiers
    Rajneesh K. Uppal
    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Northwell Health Physician Partners Internal Medicine At Shrub Oak

    691 East Main Street, 
    Shrub Oak, NY 
     (0.6 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Offers Telehealth

    Rajneesh Uppal is a primary care provider, practicing in Internal Medicine in Shrub Oak, New York. Dr. Uppal is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Infant Hyperglycemia, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Experienced in Vitamin D Deficiency
    Pediatrics
    Experienced in Vitamin D Deficiency
    Pediatrics
    3680 Hill Boulevard, 
    Jefferson Valley, NY 
     (0.9 miles away)
    Languages Spoken:
    English

    Amy Patil is a Pediatrics provider in Jefferson Valley, New York. Dr. Patil is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Maternally Inherited Leigh Syndrome, Leigh Syndrome, and Multisystem Inflammatory Syndrome in Children (MIS-C).

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    3680 Hill Boulevard, 
    Jefferson Valley, NY 
     (0.9 miles away)
    Languages Spoken:
    English

    Wendy Manowitz is a Pediatrics provider in Jefferson Valley, New York. Dr. Manowitz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Respiratory Syncytial Virus (RSV) Infection, Croup, Viral Gastroenteritis, and Lyme Disease.

    Experienced in Vitamin D Deficiency
    Oncology | Hematology
    Experienced in Vitamin D Deficiency
    Oncology | Hematology
    2649 Strang Boulevard, Suite 208, 
    Yorktown Heights, NY 
     (2.6 miles away)
    Languages Spoken:
    English

    Jeffrey Ambinder is a Hematologist and an Oncologist in Yorktown Heights, New York. Dr. Ambinder is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Myelodysplastic Syndrome (MDS), Vitamin B12 Deficiency, and Small Cell Lung Cancer (SCLC).

    Stanford W. Bennett
    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Northwell Health Physician Partners Internal Medicine And Medicine Specialties At Yorktown Heights

    322 Underhill Avenue, Lower Level, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Offers Telehealth

    Stanford Bennett is a primary care provider, practicing in Internal Medicine in Yorktown Heights, New York. Dr. Bennett is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Vitamin D Deficiency, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology

    NewYork-Presbyterian Medical Group Hudson Valley - Primary Care And Endocrinology

    2050 Saw Mill River Rd Ste 1, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Genevieve Lama is an Endocrinologist in Yorktown Heights, New York. Dr. Lama is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Thyroid Nodule, Milk-Alkali Syndrome, Familial Hypocalciuric Hypercalcemia Type 1, and Hypercalcemia.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    355 Kear Street, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English

    Alice Huang is a Pediatrics provider in Yorktown Heights, New York. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Diarrhea, Delayed Growth, Croup, and Idiopathic Short Stature (ISS).

    Experienced in Vitamin D Deficiency
    Pediatrics | Pediatric Endocrinology
    Experienced in Vitamin D Deficiency
    Pediatrics | Pediatric Endocrinology
    355 Kear Street, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English

    Jaime Tsay is a Pediatric Endocrinologist and a Pediatrics provider in Yorktown Heights, New York. Dr. Tsay is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Delayed Growth.

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

    NewYork-Presbyterian Medical Group Hudson Valley - Primary Care And Endocrinology

    2050 Saw Mill River Rd Ste 1, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniela Spitzer is a primary care provider, practicing in Internal Medicine in Yorktown Heights, New York. Dr. Spitzer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Chronic Cough, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Spitzer is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Office

    340 Route 202 Fl Mailbox Bldg A, 
    Somers,, NY 
     (5.0 miles away)
    Languages Spoken:
    English

    Deanna Sandor is a Cardiologist in Somers,, New York. Dr. Sandor is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    342 Us Highway 202, 
    Somers, NY 
     (5.0 miles away)
    Languages Spoken:
    English, Spanish

    Allison Nied is a Pediatrics provider in Somers, New York. Dr. Nied is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Asthma in Children, Delayed Growth, Lyme Disease, and Short Stature (Growth Disorders).

    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Office

    3680 Hill Blvd, 
    Jefferson Valley, NY 
     (0.5 miles away)
    Languages Spoken:
    English

    Young Han is a primary care provider, practicing in Internal Medicine in Jefferson Valley, New York. Dr. Han is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Folate Deficiency.

    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Valley Ear Nose And Throat

    3680 Hill Blvd, 
    Jefferson Valley, NY 
     (0.5 miles away)
    Languages Spoken:
    English

    Leonid Frenkel is a primary care provider, practicing in Internal Medicine in Jefferson Valley, New York. Dr. Frenkel 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, Subacute Combined Degeneration, and Type 2 Diabetes (T2D).

    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine
    355 Kear Street, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English, Cantonese
    Offers Telehealth

    Jenny So is a primary care provider, practicing in Internal Medicine in Yorktown Heights, New York. Dr. So is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sitosterolemia, Hypothyroidism, High Cholesterol, and Obesity in Children.

    Gerard S. Dagnese
    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Northwell Health Physician Partners Internal Medicine And Medicine Specialties At Yorktown Heights

    322 Underhill Avenue, Lower Level, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English

    Gerard Dagnese is a primary care provider, practicing in Internal Medicine in Yorktown Heights, New York. Dr. Dagnese is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Rajiv K. Punn
    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Northwell Health Physician Partners Internal Medicine And Medicine Specialties At Yorktown Heights

    322 Underhill Avenue, Lower Level, 
    Yorktown Heights, NY 
     (3.1 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Offers Telehealth

    "As a Board Certified Family Medicine physician, I am passionate about delivering quality healthcare, in a timely manner. I have same day slots to accommodate you if your illness arises unexpectedly and am available on call almost every day. My unique on call system links you to me personally even when the office is closed. My focus is to keep you healthy and sound by delivering good evidence based, quality focused care based on the most up-to-date guidelines. Listening to you and your problems come's first and foremost. When something is ""too technical"" as many of today's medical terms are, I will try my best to make sure you understand in the most clear way possible.My background has been training in full spectrum Family Medicine and working at Urgent Care allowing for quick decision making and in office procedures. While a lot can be done here, I personally can speak for the colleagues in Westchester Health and Northwell who I'd happily involve in co-managing chronic issues. For many, we are able to see each other's charts so you don't have to repeat your story or undergo the same tests over and over again. Teamwork in medicine is key and I will try my best to navigate you through the complex health care system as needed.In my time outside of work, I love to spend time with my family and dog. My wife and I love to travel and experience the outdoor beauty the Hudson Valley has to offer.I look forward to delivering the best patient experience possible to you and your family. I am accepting new patients and currently seeing anyone above the age of 16.". Dr. Punn is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity, Lyme Disease, Hypertension, and Familial Hypertension.

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

    Yorktown Adult & Pediatric Medicine

    2000 Maple Hill St, 
    Yorktown Heights, NY 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rocco Noto is a primary care provider, practicing in Family Medicine in Yorktown Heights, New York. Dr. Noto is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Viral Gastroenteritis, Cluster Headache, Colitis, and Sciatica.

    Showing 1-20 of 224

    Last Updated: 02/22/2026

    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 Jefferson Valley, 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 Jefferson Valley, 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 Jefferson Valley, 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 Jefferson Valley, 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 Jefferson Valley, 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 Jefferson Valley, 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 Jefferson Valley, 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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