The 20 Best Vitamin D Deficiency Doctors Near Me in Darien, CT

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 220 doctor with experience in Vitamin D Deficiency near Darien, CT. Of these, 194 are Experienced, 24 are Advanced and 1 are Distinguished.

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220 providers found
    Advanced in Vitamin D Deficiency
    Endocrinology
    Advanced in Vitamin D Deficiency
    Endocrinology

    The Personalized Medicine Group Of Connecticut

    2015 W Main St Ste 100, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ranee Lleva is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Lleva is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Hyperparathyroidism, and Vitamin D Deficiency.

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

    Northwell Health Physician Partners Medicine Specialties And Urology At Stamford

    80 Mill River Street, Suite 1400, 
    Stamford, CT 
     (4.3 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Offers Telehealth

    Antonio Pantaleo is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Pantaleo is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Juvenile Primary Osteoporosis, Hypothyroidism, Anaplastic Thyroid Cancer, and Follicular Thyroid Cancer.

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

    Northwell Health Physician Partners Medicine Specialties At Stamford

    945 Summer Street, 3rd Floor, 
    Stamford, CT 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nina Inamdar is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Inamdar is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, High Cholesterol, Hypothyroidism, and Obesity in Children. Dr. Inamdar is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology

    Stamford Health Medical Group Endocrinology

    292 Long Ridge Rd Ste 206, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rebekah Gospin is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Gospin is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Follicular Thyroid Cancer, and Anaplastic Thyroid Cancer.

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

    Stamford Health Medical Group Endocrinology

    292 Long Ridge Rd Ste 206, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anatoliy Tsirlin is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Tsirlin is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Type 2 Diabetes (T2D), and Hashimoto Thyroiditis.

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

    Stamford Health Medical Group Endocrinology

    292 Long Ridge Rd Ste 206, 
    Stamford, CT 
     (4.1 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michael Marchese is an Endocrinologist practicing medicine in Stamford, Connecticut. He has been practicing medicine for over 17 years. Dr. Marchese 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 Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Thyroid Nodule, and Osteoporosis.

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

    The Personalized Medicine Group Of Connecticut

    2015 W Main St Ste 100, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Yi-hao Yu is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Yu is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Hyperparathyroidism, and Type 2 Diabetes (T2D).

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

    Stamford Health Medical Group Endocrinology

    292 Long Ridge Rd Ste 206, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bismruta Misra is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Misra is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Type 2 Diabetes (T2D), and Thyroid Storm.

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

    Stamford Health Medical Group Endocrinology

    292 Long Ridge Rd Ste 206, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Melissa Goldstein is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Postmenopausal Osteoporosis, Osteoporosis, and Hypothalamic Tumor.

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

    Stamford Health Medical Group Endocrinology

    292 Long Ridge Rd Ste 206, 
    Stamford, CT 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Asnis is an Endocrinologist practicing medicine in Stamford, Connecticut. Dr. Asnis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Eunuchoidism Familial Hypogonadotropic, Male Pseudohermaphroditism with Gynecomastia, Testicular Failure, and Hypogonadism Primary Partial Alopecia.

    Experienced in Vitamin D Deficiency
    Hospital Medicine
    Experienced in Vitamin D Deficiency
    Hospital Medicine
    45 Grove Street, 
    New Canaan, CT 
     (4.9 miles away)
    Languages Spoken:
    English

    Dana Murphy is a primary care provider, practicing in Hospital Medicine in New Canaan, Connecticut. Dr. Murphy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Macroamylasemia, Osteoporosis, Postmenopausal Osteoporosis, and High Cholesterol.

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

    Northwell Health Physician Partners Medicine Specialties At Stamford

    945 Summer Street, 3rd Floor, 
    Stamford, CT 
     (3.9 miles away)
    Languages Spoken:
    English

    Bryan Dorf is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Dorf 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 Sitosterolemia, Fainting, High Cholesterol, and Bronchitis.

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

    Darien Signature Health Inc.

    53 Old Kings Hwy N Ste 205, 
    Darien, CT 
     (0.6 miles away)
    Languages Spoken:
    English

    Amanda Collins is a primary care provider, practicing in Internal Medicine in Darien, Connecticut. Dr. Collins is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Vertigo, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Meniere Disease.

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

    Hhc One Medical, LLC

    104 Heights Rd, 
    Darien, CT 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrea Ciano is a primary care provider, practicing in Family Medicine in Darien, Connecticut. Dr. Ciano is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Low Blood Pressure, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertension. Dr. Ciano is board certified in American Osteo Board Of Family Physicians.

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

    Hhc One Medical, LLC

    104 Heights Rd, 
    Darien, CT 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Winnifred Lamarre is a primary care provider, practicing in Family Medicine in Darien, Connecticut. Dr. Lamarre is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Hyperhidrosis, Autosomal Recessive Hypotrichosis, and Alopecia Areata. Dr. Lamarre is board certified in American Board Of Family Medicine.

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

    Hhc One Medical, LLC

    104 Heights Rd, 
    Darien, CT 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sarah Fiallo is a primary care provider, practicing in Family Medicine in Darien, Connecticut. Dr. Fiallo is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Familial Hypopituitarism, Attention Deficit Hyperactivity Disorder (ADHD), Male Genital Sores, and Shingles. Dr. Fiallo is board certified in American Board Of Family Medicine.

    Experienced in Vitamin D Deficiency
    Physician Assistant
    Experienced in Vitamin D Deficiency
    Physician Assistant

    Hhc One Medical, LLC

    104 Heights Rd, 
    Darien, CT 
     (0.6 miles away)
    Languages Spoken:
    English

    Nicole Esposito is a Physician Assistant practicing medicine in Darien, Connecticut. Ms. Esposito is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Vitamin D Deficiency. Ms. Esposito is board certified in Nccpa.

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

    Stamford Health Medical Group Primary Care

    1500 Post Rd Ste 100, 
    Darien, CT 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Susan Collins is a primary care provider, practicing in Internal Medicine in Darien, Connecticut. Dr. Collins is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Vertigo, Bronchitis, Postmenopausal Osteoporosis, and Osteoporosis.

    Experienced in Vitamin D Deficiency
    Nurse Practitioner
    Experienced in Vitamin D Deficiency
    Nurse Practitioner
    1266 E Main St, 
    Stamford, CT 
     (2.4 miles away)
    Languages Spoken:
    English

    Mijung Kim is a Nurse Practitioner practicing medicine in Stamford, Connecticut. Ms. Kim is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, Vitamin D Deficiency, and Heart Failure with Preserved Ejection Fraction (HFpEF).

    Experienced in Vitamin D Deficiency
    Pediatrics
    Experienced in Vitamin D Deficiency
    Pediatrics

    Norwalk Community Health Center

    120 Connecticut Ave, 
    Norwalk, CT 
     (2.9 miles away)
    Languages Spoken:
    English

    Yudil Knight is a Pediatrics provider practicing medicine in Norwalk, Connecticut. Dr. Knight is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Viral Gastroenteritis, Obesity in Children, Developmental Dysphasia Familial, and Vitamin D Deficiency.

    Showing 1-20 of 220

    Last Updated: 04/28/2026

    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 Darien, CT?

    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 Darien, CT?

    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 Darien, CT?

    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 Darien, CT?

    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 Darien, CT?

    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 Darien, CT?

    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 Darien, CT?

    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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