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    Last Updated: 10/30/2025

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    MediFind found 670 doctor with experience in Vitamin D Deficiency near Valhalla, NY. Of these, 557 are Experienced, 105 are Advanced and 8 are Distinguished.

    Location
    LocationClose
    670 providers found
      Distinguished in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine
      Distinguished in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine
      170 Maple Ave, Suite 208, 
      White Plains, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Andrew Goldstein is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in White Plains, New York. Dr. Goldstein is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Pneumonia, Lung Metastases, and Bronchiectasis.

      Rhonda B. Rubin
      Advanced in Vitamin D Deficiency
      Internal Medicine
      Advanced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Valhalla

      465 Columbus Avenue, Suite 125, 
      Valhalla, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rhonda Rubin is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Rubin is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Familial Dilated Cardiomyopathy, Fainting, and Vitamin D Deficiency.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Brandi D. Gestri
      Advanced in Vitamin D Deficiency
      Internal Medicine
      Advanced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Medicine At Armonk

      355 Main Street, 
      Armonk, NY 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Brandi Gestri is a primary care provider, practicing in Internal Medicine in Armonk, New York. Dr. Gestri is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Sitosterolemia, Hypothyroidism, and Familial Hypertriglyceridemia.

      Learn about our expert tiers
      Mitchell I. Fenster
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Valhalla

      465 Columbus Avenue, Suite 125, 
      Valhalla, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mitchell Fenster is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Fenster is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Andrew M. Lowe
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Valhalla

      465 Columbus Avenue, Suite 125, 
      Valhalla, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andrew Lowe is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Lowe is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Anemia, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19.

      Deborah G. Shapiro
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners At Valhalla

      465 Columbus Avenue, Suite 125, 
      Valhalla, NY 
       (2.3 miles away)
      Languages Spoken:
      English

      Deborah Shapiro is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Shapiro is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Familial Dilated Cardiomyopathy, Sciatica, Familial Combined Hyperlipidemia, and Xanthoma.

      Lauren M. Maltese
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Northwell Health Physician Partners Internal Medicine For Women And Plastic Surgery At Valhalla

      465 Columbus Avenue, Suite 370, 
      Valhalla, NY 
       (2.3 miles away)
      Languages Spoken:
      English

      Lauren Maltese is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Maltese is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

      Christine Tholany
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Northwell Health Physician Partners At Valhalla

      465 Columbus Avenue, Suite 125, 
      Valhalla, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Christine Tholany is a primary care provider, practicing in Family Medicine in Valhalla, New York. Dr. Tholany is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Familial Dilated Cardiomyopathy, and Alopecia Areata.

      Advanced in Vitamin D Deficiency
      Internal Medicine
      Advanced in Vitamin D Deficiency
      Internal Medicine
      23 S Broadway, 
      White Plains, NY 
       (3.0 miles away)
      Languages Spoken:
      English

      Leonid Frenkel is a primary care provider, practicing in Internal Medicine in White Plains, 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
      Undersea and Hyperbaric Medicine
      Advanced in Vitamin D Deficiency
      Undersea and Hyperbaric Medicine
      34 S Broadway, Suite 114, 
      White Plains, NY 
       (3.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Byoung Yang is an Undersea and Hyperbaric Medicine provider in White Plains, New York. Dr. Yang is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency and Vitamin B12 Deficiency.

      Advanced in Vitamin D Deficiency
      Endocrinology
      Advanced in Vitamin D Deficiency
      Endocrinology

      White Plains Physician Services PC

      170 Maple Ave, Fl 4, 
      White Plains, NY 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Monika Goyal is an Endocrinologist in White Plains, New York. Dr. Goyal is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Hypothyroidism, and Osteoporosis.

      Advanced in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine
      Advanced in Vitamin D Deficiency
      Pulmonary Medicine | Intensive Care Medicine

      White Plains Physician Services PC

      170 Maple Ave, Fl 4, 
      White Plains, NY 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Richard Frimer is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in White Plains, New York. Dr. Frimer is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Lung Nodules, Lung Metastases, Lung Cancer, and Small Cell Lung Cancer (SCLC).

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

      White Plains Physician Services PC

      170 Maple Ave, Fl 4, 
      White Plains, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Todd Shinnick is a primary care provider, practicing in Internal Medicine in White Plains, New York. Dr. Shinnick is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Sitosterolemia, High Cholesterol, and Hypertensive Heart Disease.

      Anna W. Komorowski
      Experienced in Vitamin D Deficiency
      Hematology | Oncology
      Experienced in Vitamin D Deficiency
      Hematology | Oncology

      Northwell Health Physician Partners Hematology Oncology At Phelps

      777 North Broadway, Suite 102, 207, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English, Polish
      Offers Telehealth

      Anna Komorowski is a Hematologist and an Oncologist in Sleepy Hollow, New York. Dr. Komorowski is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Myelodysplastic Syndrome (MDS), Anemia, Schnitzler Syndrome, and Bone Marrow Aspiration.

      Cathryn A. Devons
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Northwell Health Physician Partners Geriatrics At Phelps, 755 North Broadway

      755 North Broadway, Suite 417, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Cathryn Devons is a Geriatrics provider in Sleepy Hollow, New York. Dr. Devons is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cerebellar Degeneration, Atrial Fibrillation, Alzheimer's Disease, and Hypertension.

      Gary R. Lehrman
      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 Sleepy Hollow, 358 North Broadway

      358 North Broadway, Suite 202, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English

      Gary Lehrman is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Sleepy Hollow, New York. Dr. Lehrman is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Lung Nodules, Pleural Effusion, Lung Metastases, and Pneumonia.

      Syna M. Kandarappallil
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Northwell Health Physician Partners Geriatrics At Phelps, 755 North Broadway

      755 North Broadway, Suite 417, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Syna Kandarappallil is a primary care provider, practicing in Geriatrics in Sleepy Hollow, New York. Dr. Kandarappallil is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Anemia, Postmenopausal Osteoporosis, Hypothyroidism, and Obesity in Children.

      Mary R. Puthiyamadam
      Experienced in Vitamin D Deficiency
      Pediatrics | Internal Medicine
      Experienced in Vitamin D Deficiency
      Pediatrics | Internal Medicine
      300 North Broadway, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English, Hindi, Malayalam, Spanish

      Mary Puthiyamadam is a primary care provider, practicing in Pediatrics and Internal Medicine in Sleepy Hollow, New York. Dr. Puthiyamadam is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Maturity Onset Diabetes of the Young.

      Hildred Machuca
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Cohen Children's Northwell Health Physician Partners Pediatrics At Phelps, 755 North Broadway

      755 North Broadway, Suite 500, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English, Spanish

      Hildred Machuca is a Pediatrics provider in Sleepy Hollow, New York. Dr. Machuca is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Delayed Growth, Sunken Fontanelles, Asthma in Children, and Increased Head Circumference.

      Heather L. Katz
      Experienced in Vitamin D Deficiency
      Hematology | Oncology
      Experienced in Vitamin D Deficiency
      Hematology | Oncology

      Northwell Health Physician Partners Hematology Oncology At Phelps

      777 North Broadway, Suite 102, 207, 
      Sleepy Hollow, NY 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Heather Katz is a Hematologist and an Oncologist in Sleepy Hollow, New York. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Clear Cell Sarcoma, WT1-Related Wilms Tumor Syndromes, and Salpingo-Oophorectomy.

      Showing 1-20 of 670

      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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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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