The 20 Best Vitamin D Deficiency Doctors Near Me in Sioux City, IA

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 624 doctor with experience in Vitamin D Deficiency near Sioux City, IA. Of these, 584 are Experienced, 39 are Advanced and 1 are Distinguished.

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624 providers found
    Distinguished in Vitamin D Deficiency
    Family Medicine
    Distinguished in Vitamin D Deficiency
    Family Medicine

    MercyOne Genesis Davenport Convenient Care

    3200 W. Kimberly Road, 
    Davenport, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Robert Mixsell is a primary care provider, practicing in Family Medicine in Davenport, Iowa. Dr. Mixsell is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 280 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Mixsell is currently accepting new patients.

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

    Hegg Medical Clinic Avera

    1202 21st Ave, 
    Rock Valley, IA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jennifer Veaco is a primary care provider, practicing in Family Medicine in Rock Valley, Iowa. Dr. Veaco is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Opisthotonos, Vitamin D Deficiency, Muscle Spasms, and Chorea-Acanthocytosis. Dr. Veaco is board certified in American Board Of Family Medicine International Board Certified Lactation Consultant (IBCLC). Dr. Veaco is currently accepting new patients.

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

    Avera Medical Group Sibley

    600 9th Ave N, 
    Sibley, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Kosters is a primary care provider, practicing in Family Medicine in Sibley, Iowa. Dr. Kosters is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Muscle Invasive Bladder Cancer, Non-Muscle Invasive Bladder Cancer, and Hypothyroidism. Dr. Kosters is board certified in American Osteopathic Board Of Family Medicine. Dr. Kosters is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Vitamin D Deficiency
    Family Medicine
    Advanced in Vitamin D Deficiency
    Family Medicine

    MercyOne Waterloo Family Medicine

    2710 St. Francis Drive, Suite 210, 
    Waterloo, IA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Sankey is a primary care provider, practicing in Family Medicine in Waterloo, Iowa. Dr. Sankey is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Peripheral Artery Disease, Chronic Obstructive Pulmonary Disease (COPD), and Osteoarthritis. Dr. Sankey is board certified in Family Medicine, American Board Of Family Medicine and American Board Of Family Medicine. Dr. Sankey is currently accepting new patients.

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

    MercyOne Genesis Davenport Convenient Care

    3200 W. Kimberly Road, 
    Davenport, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Patricia Mccaw is a primary care provider, practicing in Family Medicine in Davenport, Iowa. Dr. Mccaw is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 63 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Sitosterolemia. Dr. Mccaw is board certified in American Board Of Family Practice. Dr. Mccaw is currently accepting new patients.

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

    MercyOne Waterloo Family Medicine

    2710 St. Francis Drive, Suite 210, 
    Waterloo, IA 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Lydia Mustafic is a primary care provider, practicing in Family Medicine in Waterloo, Iowa. She has been practicing medicine for over 17 years. Dr. Mustafic is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Urinary Incontinence, and Peripheral Artery Disease. Dr. Mustafic is board certified in Family Medicine, American Board Of Family Medicine and American Board Of Family Medicine. Dr. Mustafic is currently accepting new patients.

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

    MercyOne Beaverdale Family Medicine

    4326 Hickman Road, 
    Des Moines, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Robert Callahan is a primary care provider, practicing in Family Medicine in Des Moines, Iowa. Dr. Callahan is rated as an Advanced 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 Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and High Cholesterol. Dr. Callahan is currently accepting new patients.

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

    Medical Associates Clinic - E.

    1000 Langworthy St., 
    Dubuque, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Chadwick Nachtman is a primary care provider, practicing in Family Medicine in Dubuque, Iowa. Dr. Nachtman is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Nachtman is board certified in Family Medicine, American Board Of Family Medicine. Dr. Nachtman is currently accepting new patients.

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

    Unitypoint Health-Trinity Bettendorf

    4500 Utica Ridge Rd, 
    Bettendorf, IA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Leonard Keeven is a primary care provider, practicing in Internal Medicine in Bettendorf, Iowa. Dr. Keeven is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Osmotic Diuresis, Lung Metastases, Small Cell Lung Cancer (SCLC), Lung Cancer, and Pacemaker Implantation. Dr. Keeven is currently accepting new patients.

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

    Office

    814 Pierce St Ste 300, 
    Sioux City, IA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nancy Schenk is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Schenk is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Schenk is currently accepting new patients.

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

    Mary Greeley Medical Center

    1111 Duff Ave, 
    Ames, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Grant Doolittle is a primary care provider, practicing in Internal Medicine in Ames, Iowa. Dr. Doolittle is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Infant Hyperglycemia, Acute Coronary Syndrome, Endoscopy, and Ureteroscopy. Dr. Doolittle is currently accepting new patients.

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

    Office

    4545 Sergeant Rd, 
    Sioux City, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Wente-Iii is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Wente-Iii is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, High Cholesterol, and Familial Hypertension. Dr. Wente-Iii is currently accepting new patients.

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

    MercyOne La Porte City Family Medicine

    601 Highway 218 N., 
    La Porte City, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Troy Renaud is a primary care provider, practicing in Family Medicine in La Porte City, Iowa. Dr. Renaud is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Lung Metastases, and End-Stage Renal Disease (ESRD). Dr. Renaud is board certified in American Osteopathic Board Of Family Physicians and Family Medicine, American Osteopathic Board Of Family Physicians. Dr. Renaud is currently accepting new patients.

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

    MercyOne Genesis Davenport Internal Medicine

    3200 W. Kimberly Road, 
    Davenport, IA 
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Gaurav Ahuja is a primary care provider, practicing in Internal Medicine in Davenport, Iowa. Dr. Ahuja is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Anemia, Endoscopy, and Tissue Biopsy. Dr. Ahuja is currently accepting new patients.

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

    MercyOne Genesis Davenport Internal Medicine

    3200 W. Kimberly Road, 
    Davenport, IA 
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Michella Azar is a primary care provider, practicing in Internal Medicine in Davenport, Iowa. Dr. Azar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Low Blood Sugar, Infant Hyperglycemia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Azar is board certified in Internal Medicine, American Board Of Internal Medicine. Dr. Azar is currently accepting new patients.

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

    MercyOne Cedar Falls Family Medicine

    516 S. Division St., Suite 110, 
    Cedar Falls, IA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hannah Carlsen is a primary care provider, practicing in Family Medicine and Geriatrics in Cedar Falls, Iowa. Dr. Carlsen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Memory Loss, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Carlsen is currently accepting new patients.

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

    MercyOne Genesis Family Medical Center

    1345 W. Central Park, 
    Davenport, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Manisha Fenzl is a primary care provider, practicing in Family Medicine in Davenport, Iowa. Dr. Fenzl 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 Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol. Dr. Fenzl is currently accepting new patients.

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

    MercyOne Bluebell Road Family Medicine

    226 Bluebell Road, 
    Cedar Falls, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Jaya Palaniappan is a primary care provider, practicing in Family Medicine in Cedar Falls, Iowa. Dr. Palaniappan 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 Hypervitaminosis D, Painful Menstrual Periods, Familial Combined Hyperlipidemia, and Cirrhosis. Dr. Palaniappan is board certified in Family Medicine, American Board Of Family Medicine. Dr. Palaniappan is currently accepting new patients.

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

    MercyOne Northeast Iowa Family Medicine & Residency

    2055 Kimball Ave., Suite 101, 
    Waterloo, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Suzanne Munns is a primary care provider, practicing in Family Medicine in Waterloo, Iowa. Dr. Munns 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 Diabetic Hyperglycemic Hyperosmolar Syndrome, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Endoscopy, and Hip Replacement. Dr. Munns is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Family Medicine | Obstetrics and Gynecology
    Experienced in Vitamin D Deficiency
    Family Medicine | Obstetrics and Gynecology

    MercyOne Genesis Davenport 56th Street Family Medicine

    4700 E. 56th St., 
    Davenport, IA 
    Languages Spoken:
    English, Sign Language
    Accepting New Patients

    Sheena Harker is an Obstetrics and Gynecologist practicing medicine in Davenport, Iowa. Dr. Harker is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Familial Chronic Mucocutaneous Candidiasis, Myotonia Congenita, Postmenopausal Osteoporosis, and Intrauterine Device Insertion. Dr. Harker is currently accepting new patients.

    Showing 1-20 of 624

    Last Updated: 09/19/2026

    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 Sioux City, IA?

    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 Sioux City, IA?

    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 Sioux City, IA?

    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 Sioux City, IA?

    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 Sioux City, IA?

    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 Sioux City, IA?

    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 Sioux City, IA?

    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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