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    Last Updated: 01/09/2026

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    MediFind found 203 doctor with experience in Vitamin D Deficiency near Darien, CT. Of these, 184 are Experienced, 17 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    203 providers found
      Nina S. Inamdar
      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

      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. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Hypothyroidism, and Obesity in Children.

      David B. Seifer
      Advanced in Vitamin D Deficiency
      Reproductive Medicine | Obstetrics and Gynecology
      Advanced in Vitamin D Deficiency
      Reproductive Medicine | Obstetrics and Gynecology
      125a Kings Highway N, Yale University - Ob/gyn Reproductive Endocrinology, 
      Westport, CT 
       (7.4 miles away)
      Languages Spoken:
      English

      David Seifer is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Westport, Connecticut. Dr. Seifer is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Infertility, Polycystic Ovary Syndrome, Ovarian Cysts, and Ovarian Hyperstimulation Syndrome.

      Bryan E. Dorf
      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. His top areas of expertise are Sitosterolemia, Fainting, High Cholesterol, and Bronchitis.

      Learn about our expert tiers
      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 in Stamford, Connecticut. Dr. Pantaleo is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Juvenile Primary Osteoporosis, Hypothyroidism, Follicular Thyroid Cancer, and Medullary Thyroid Carcinoma.

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

      Stamford Health Medical Group Primary Care

      292 Long Ridge Rd Ste 101, 
      Stamford, CT 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Maja Simic is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Simic is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, Pacemaker Implantation, and Cardiac Ablation.

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

      Office

      29 Hospital Plz Ste 490, 
      Stamford,, CT 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Radhika Jasthi is a primary care provider, practicing in Internal Medicine in Stamford,, Connecticut. Dr. Jasthi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Tardive Dyskinesia, and Glucocorticoid-Remediable Aldosteronism.

      Advanced in Vitamin D Deficiency
      Advanced in Vitamin D Deficiency
      1275 Summer St, Suite 105, 
      Stamford, CT 
       (4.0 miles away)
      Languages Spoken:
      English

      Hana Hulinska is a Rheumatologist in Stamford, Connecticut. Dr. Hulinska is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Raynaud Phenomenon, Rheumatoid Arthritis (RA), Vitamin D Deficiency, and Psoriasis.

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

      Francis X Walsh MD PC

      31 River Rd Ste 200, 
      Cos Cob, CT 
       (6.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marcus Mayus is a primary care provider, practicing in Internal Medicine in Cos Cob, Connecticut. Dr. Mayus is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Urinary Tract Infection in Children, Childhood Iron Deficiency Anemia, Subacute Combined Degeneration, Gastrostomy, and Pacemaker Implantation.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Hartford Healthcare Medical Group Specialists PLLC

      50 Old Kings Hwy N, 
      Darien, CT 
       (0.3 miles away)
      Languages Spoken:
      English

      Veronica Plasencia is a primary care provider, practicing in Family Medicine in Darien, Connecticut. Dr. Plasencia is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and High Cholesterol.

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

      Darien Signature Health, Inc

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

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

      Experienced in Vitamin D Deficiency
      Family Medicine | Internal Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine | Internal Medicine

      Hhc One Medical, LLC

      104 Heights Rd, Suite R103, 
      Darien, CT 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

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

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

      Stamford Health Medical Group Inc

      1500 Post Rd, 
      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 top areas of expertise are Vertigo, Bronchitis, Postmenopausal Osteoporosis, and Osteoporosis.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency
      120 Connecticut Ave, 
      Norwalk, CT 
       (2.9 miles away)
      Languages Spoken:
      English

      Yudil Velez is a Pediatrics provider in Norwalk, Connecticut. Dr. Velez is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Viral Gastroenteritis, Obesity in Children, Developmental Dysphasia Familial, and Vitamin D Deficiency.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Hartford Healthcare Medical Group Specialists PLLC

      34 Maple St, 
      Norwalk, CT 
       (3.4 miles away)
      Languages Spoken:
      English

      Sarah Khan is a Nephrologist in Norwalk, Connecticut. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are End-Stage Renal Disease (ESRD), Acute Kidney Failure, Chronic Kidney Disease, Hormone Replacement Therapy (HRT), and Stent Placement.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      555 Newfield Ave, Suite B, 
      Stamford, CT 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vipulkumar Bhalodiya is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Bhalodiya is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Dementia, Vitamin D Deficiency, Alzheimer's Disease, and High Cholesterol.

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

      Stamford Health Medical Group Inc

      555 Newfield Ave, 
      Stamford, CT 
       (3.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vernetta Gallop is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Gallop is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      555 Newfield Ave, 
      Stamford, CT 
       (3.4 miles away)
      Languages Spoken:
      English

      Michael Zucker is a primary care provider, practicing in Internal Medicine in Stamford, Connecticut. Dr. Zucker is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

      Experienced in Vitamin D Deficiency
      Nephrology
      Experienced in Vitamin D Deficiency
      Nephrology

      Nuvance Health Medical Practice Ct Inc

      23 Prospect Ave, 
      Norwalk, CT 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Winston Shih is a Nephrologist in Norwalk, Connecticut. Dr. Shih 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 Lactic Acidosis.

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

      Stamford Health Medical Group Inc

      32 Strawberry Hill Ct, 
      Stamford, CT 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Maria Asnis is an Endocrinologist in Stamford, Connecticut. Dr. Asnis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Male Pseudohermaphroditism with Gynecomastia, Eunuchoidism Familial Hypogonadotropic, Testicular Failure, and Hypogonadism Primary Partial Alopecia.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Nuvance Health Medical Practice Ct Inc

      520 W Ave, 
      Norwalk, CT 
       (3.6 miles away)
      Languages Spoken:
      English

      Alberto Gavilanes-Aguirre is a primary care provider, practicing in Internal Medicine in Norwalk, Connecticut. Dr. Gavilanes-Aguirre is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Anemia.

      Showing 1-20 of 203

      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 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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