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

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 261 doctor with experience in Vitamin D Deficiency near Waterbury, CT. Of these, 221 are Experienced, 39 are Advanced and 1 are Distinguished.

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261 providers found
    Advanced in Vitamin D Deficiency
    Endocrinology | Internal Medicine
    Advanced in Vitamin D Deficiency
    Endocrinology | Internal Medicine

    Trinity Health Of New England Medical Group - Prospect Endocrinology

    166 Waterbury Rd, Ste 202, 
    Prospect, CT 
     (3.6 miles away)
    Experience:
    32+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anna Freitag is an Internal Medicine specialist and an Endocrinologist practicing medicine in Prospect, Connecticut. She has been practicing medicine for over 32 years. Dr. Freitag is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Vitamin D Deficiency, Hyperthyroidism, and Thyroid Storm. Dr. Freitag is board certified in American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism and American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism, Diabetes And Metabolism. Dr. Freitag is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Endocrinology | Internal Medicine
    Advanced in Vitamin D Deficiency
    Endocrinology | Internal Medicine

    Trinity Health Of New England Medical Group - Prospect Endocrinology

    166 Waterbury Rd, Ste 202, 
    Prospect, CT 
     (3.6 miles away)
    Experience:
    50+ years
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Gniadek is an Internal Medicine specialist and an Endocrinologist practicing medicine in Prospect, Connecticut. He has been practicing medicine for over 50 years. Dr. Gniadek is rated as an Advanced 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 Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypothyroidism, and Thyroid Nodule. Dr. Gniadek is board certified in American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism, Diabetes And Metabolism and American Board Of Internal Medicine. Dr. Gniadek is currently accepting new patients.

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

    Beatriz R Olson MD FACP

    1625 Straits Turnpike, Ste 207, 
    Middlebury, CT 
     (2.2 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English
    Accepting New Patients

    Beatriz Olson is an Internal Medicine specialist and an Endocrinologist practicing medicine in Middlebury, Connecticut. She has been practicing medicine for over 42 years. Dr. Olson is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Hyperparathyroidism, Follicular Thyroid Cancer, Anaplastic Thyroid Cancer, and Papillary Thyroid Cancer. Dr. Olson is board certified in American Board Of Internal Medicine, Endocrinology, Diabetes And Metabolism and American Board Of Internal Medicine. Dr. Olson is currently accepting new patients.

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

    Trinity Health Of New England Medical Group - Waterbury Endocrinology

    1981 E Main St, 2nd Fl, 
    Waterbury, CT 
     (2.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fatima Jalil is an Internal Medicine specialist and an Endocrinologist practicing medicine in Waterbury, Connecticut. She has been practicing medicine for over 18 years. Dr. Jalil is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Thyroid Storm, Obesity in Children, and Hypothyroidism. Dr. Jalil is board certified in American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism , American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism, Diabetes And Metabolism , and American Board Of Internal Medicine. Dr. Jalil is currently accepting new patients.

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

    Middlebury-Bone Health

    1625 Straits Tpke Ste 200, 
    Middlebury, CT 
     (4.1 miles away)
    Languages Spoken:
    English

    Jonathan Fillmore is an Endocrinologist practicing medicine in Middlebury, Connecticut. Dr. Fillmore is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Thyroid Storm, and Vitamin D Deficiency.

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

    Prime Health

    2271 East Main St, Ste 8, 
    Waterbury, CT 
     (2.6 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arvind Suri is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. He has been practicing medicine for over 29 years. Dr. Suri is rated as an Advanced 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 Cirrhosis, High Cholesterol, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Suri is board certified in American Board Of Internal Medicine. Dr. Suri is currently accepting new patients.

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

    Primary Care Partners PC

    166 Waterbury Rd, Ste 300, 
    Prospect, CT 
     (3.6 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Diane Kim is a primary care provider, practicing in Internal Medicine in Prospect, Connecticut. She has been practicing medicine for over 11 years. Dr. Kim 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 Obesity, Vitamin D Deficiency, High Cholesterol, and Obesity in Children. Dr. Kim is board certified in American Board Of Internal Medicine. Dr. Kim is currently accepting new patients.

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

    Primary Care Partners PC

    166 Waterbury Rd, Ste 300, 
    Prospect, CT 
     (3.6 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sudha Thiruvengadam is a primary care provider, practicing in Internal Medicine in Prospect, Connecticut. She has been practicing medicine for over 27 years. Dr. Thiruvengadam is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and Vitamin B12 Deficiency Anemia. Dr. Thiruvengadam is board certified in American Board Of Internal Medicine. Dr. Thiruvengadam is currently accepting new patients.

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

    Middlebury-Bone Health

    1625 Straits Tpke Ste 200, 
    Middlebury, CT 
     (4.1 miles away)
    Languages Spoken:
    English

    Anna Ziganshina is an Endocrinologist practicing medicine in Middlebury, Connecticut. Dr. Ziganshina is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Vitamin D Deficiency, and Thyroid Storm.

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

    Naugatuck Internal Medicine

    58 Maple St, 2nd Fl Ste 400, 
    Naugatuck, CT 
     (4.7 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Annie Ong is a primary care provider, practicing in Internal Medicine in Naugatuck, Connecticut. She has been practicing medicine for over 23 years. Dr. Ong 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 B12 Deficiency, Vitamin D Deficiency, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Ong is board certified in American Board Of Internal Medicine. Dr. Ong is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Internal Medicine
    Distinguished in Vitamin D Deficiency
    Internal Medicine

    Watertown Access Center

    486 Straits Tpke, 
    Watertown, CT 
     (6.0 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adriana Ghisa is a primary care provider, practicing in Internal Medicine in Watertown, Connecticut. She has been practicing medicine for over 34 years. Dr. Ghisa is rated as a Distinguished 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 Vitamin D Deficiency, Infant Hyperglycemia, High Cholesterol, and Familial Hypertension. Dr. Ghisa is board certified in American Board Of Internal Medicine. Dr. Ghisa is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Allergy and Immunology | Pediatrics
    Experienced in Vitamin D Deficiency
    Allergy and Immunology | Pediatrics

    Naugatuck Valley Ear Nose & Throat Associates LLC

    171 Grandview Ave, Ste 201, 
    Waterbury, CT 
     (0.6 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Randolph is a Pediatrics specialist and an Allergy and Immunologist practicing medicine in Waterbury, Connecticut. He has been practicing medicine for over 46 years. Dr. Randolph 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 Allergic Rhinitis, Hives, Grass Allergy, and Sinusitis. Dr. Randolph is board certified in American Board Of Allergy & Immunology , American Board Of Pediatrics , and American Board Of Allergy And Immunology, Allergy & Immunology. Dr. Randolph is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Pediatrics | Emergency Medicine | Internal Medicine
    Experienced in Vitamin D Deficiency
    Pediatrics | Emergency Medicine | Internal Medicine

    Trinity Health Of New England Medical Group - Family Health Center Faculty Practice

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (0.9 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Accepting New Patients

    Rebecca Newell is a primary care provider, practicing in Pediatrics and Internal Medicine in Waterbury, Connecticut. She has been practicing medicine for over 26 years. Dr. Newell is rated as an Experienced 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 Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Newell is board certified in American Board Of Pediatrics and American Board Of Internal Medicine. Dr. Newell is currently accepting new patients.

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

    Trinity Health Of New England Medical Group - Family Health Center Faculty Practice

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (0.9 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Accepting New Patients

    Sondra Bogursky is a primary care provider, practicing in Pediatrics and Internal Medicine in Waterbury, Connecticut. She has been practicing medicine for over 26 years. Dr. Bogursky is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Anorexia, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Bogursky is board certified in American Board Of Pediatrics and American Board Of Internal Medicine. Dr. Bogursky is currently accepting new patients.

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

    Trinity Health Of New England Medical Group

    133 Scovill St, 
    Waterbury, CT 
     (0.9 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English
    Accepting New Patients

    Seyed Moghaddas is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. He has been practicing medicine for over 14 years. Dr. Moghaddas 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 Gitelman Syndrome, Low Sodium Level, Low Potassium Level, and Chronic Inflammatory Response Syndrome (CIRS). Dr. Moghaddas is board certified in American Board Of Internal Medicine. Dr. Moghaddas is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Advanced in Vitamin D Deficiency
    Nurse Practitioner

    St. Mary's Hospital

    56 Franklin St, 
    Waterbury, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Nancy Krulikowski is a Nurse Practitioner practicing medicine in Waterbury, Connecticut. Ms. Krulikowski 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, Homozygous Familial Hypercholesterolemia (HoFH), Heterozygous Familial Hypercholesterolemia (HeFH), and Vitamin B12 Deficiency.

    Advanced in Vitamin D Deficiency
    Rheumatology
    Advanced in Vitamin D Deficiency
    Rheumatology

    Alliance Medical Group Of Greater Waterbury PC

    1625 Straits Tpke, 
    Middlebury, CT 
     (2.2 miles away)
    Languages Spoken:
    English

    Hana Hulinska is a Rheumatologist practicing medicine in Middlebury, Connecticut. Dr. Hulinska is rated as an Advanced 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 Raynaud Phenomenon, Rheumatoid Arthritis (RA), Vitamin D Deficiency, and Psoriasis.

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

    Alliance Medical Group PC

    1625 Straits Turnpike, 
    Middlebury, CT 
     (2.2 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English
    Accepting New Patients

    Leonardi Koliani is a primary care provider, practicing in Internal Medicine in Middlebury, Connecticut. He has been practicing medicine for over 42 years. Dr. Koliani is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Koliani is board certified in American Board Of Internal Medicine, Internal Medicine, Sleep Medicine. Dr. Koliani is currently accepting new patients.

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

    Scovill Medical Group

    1389 W Main St, Bldg 2 Ste 325, 
    Waterbury, CT 
     (2.3 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Accepting New Patients

    Fausto Lanao is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. He has been practicing medicine for over 41 years. Dr. Lanao is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Papular Urticaria, High Cholesterol, and Type 2 Diabetes (T2D). Dr. Lanao is board certified in American Board Of Internal Medicine. Dr. Lanao is currently accepting new patients.

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

    Scovill Medical Group

    1389 W Main St, Bldg 2 Ste 325, 
    Waterbury, CT 
     (2.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    Franco Galasso is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. He has been practicing medicine for over 44 years. Dr. Galasso is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Arthritis, Infant Hyperglycemia, and Maturity Onset Diabetes of the Young. Dr. Galasso is board certified in American Board Of Internal Medicine. Dr. Galasso is currently accepting new patients.

    Showing 1-20 of 261

    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 Waterbury, 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 Waterbury, 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 Waterbury, 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 Waterbury, 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 Waterbury, 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 Waterbury, 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 Waterbury, 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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