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    Last Updated: 01/09/2026

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    MediFind found 619 doctor with experience in Vitamin D Deficiency near Iowa, US. Of these, 579 are Experienced, 39 are Advanced and 1 are Distinguished.

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

      Genesis Health System

      3200 W Kimberly Rd, 
      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. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D). Dr. Mixsell is currently accepting new patients.

      Losty Torres
      Experienced in Vitamin D Deficiency
      Endocrinology
      Experienced in Vitamin D Deficiency
      Endocrinology

      UnityPoint Health

      624 Jones St., 
      Sioux City, IA 
      Languages Spoken:
      English
      Offers Telehealth

      Losty Torres is an Endocrinologist in Sioux City, Iowa. Dr. Torres is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hyperthyroidism, Thyroid Storm, Addison's Disease, and Secondary Adrenal Insufficiency.

      Gregory Halbur
      Experienced in Vitamin D Deficiency
      Family Medicine | Counselor
      Experienced in Vitamin D Deficiency
      Family Medicine | Counselor

      UnityPoint Health

      3520 Singing Hills Blvd, 
      Sioux City, IA 
      Languages Spoken:
      English
      Offers Telehealth

      Gregory Halbur is a primary care provider, practicing in Counselor and Family Medicine in Sioux City, Iowa. Dr. Halbur is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Cellulitis, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Endoscopy.

      Learn about our expert tiers
      Brian Sankey
      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
      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. His top areas of expertise are Urinary Tract Infection in Children, Peripheral Artery Disease, Chronic Obstructive Pulmonary Disease (COPD), and Osteoarthritis.

      Angela Schreiber
      Advanced in Vitamin D Deficiency
      Physician Assistant | Family Medicine
      Advanced in Vitamin D Deficiency
      Physician Assistant | Family Medicine

      MercyOne Bluebell Road Family Medicine

      226 Bluebell Road, 
      Cedar Falls, IA 
      Languages Spoken:
      English

      Angela Schreiber is a Physician Assistant and a Family Medicine provider in Cedar Falls, Iowa. Ms. Schreiber is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Seasonal Affective Disorder (SAD), Vitamin D Deficiency, Menopause, and Vitamin B12 Deficiency.

      Lydia Mustafic
      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

      Lydia Mustafic is a primary care provider, practicing in Family Medicine in Waterloo, Iowa. Dr. Mustafic has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Urinary Incontinence, and Peripheral Artery Disease.

      Vanitha Singaram
      Advanced in Vitamin D Deficiency
      Endocrinology
      Advanced in Vitamin D Deficiency
      Endocrinology

      Mercy Clinics Inc.

      411 Laurel St Ste 3262, 
      Des Moines, IA 
      Languages Spoken:
      English
      Offers Telehealth

      Vanitha Singaram is an Endocrinologist in Des Moines, Iowa. Dr. Singaram is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Thyroid Storm, Graves Disease, Prolactinoma, and Hypothyroidism.

      Robert Callahan
      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

      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. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.

      Carlos Alarcon
      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine

      MercyOne Urbandale Family Medicine

      6200 Aurora Avenue, 
      Urbandale, IA 
      Languages Spoken:
      English

      Carlos Alarcon is a primary care provider, practicing in Family Medicine in Urbandale, Iowa. Dr. Alarcon is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Macroamylasemia, High Cholesterol, Vitamin D Deficiency, and Familial Hypertension.

      Pierre Theuma
      Advanced in Vitamin D Deficiency
      Endocrinology
      Advanced in Vitamin D Deficiency
      Endocrinology

      Office

      411 Laurel St, 
      Des Moines, IA 
      Languages Spoken:
      English

      Pierre Theuma is an Endocrinologist in Des Moines, Iowa. Dr. Theuma is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Graves Disease.

      Cheryl L. Madson
      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine

      CHI Health Clinic Family Medicine/Pediatrics (Valley View)

      1288 Valley View Dr, 
      Council Bluffs, IA 
      Languages Spoken:
      English
      Accepting New Patients

      Cheryl Madson is a primary care provider, practicing in Family Medicine in Council Bluffs, Iowa. Dr. Madson is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Low Potassium Level, Gitelman Syndrome, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Madson is currently accepting new patients.

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

      UnityPoint Health

      3520 Singing Hills Blvd, 
      Sioux City, IA 
      Languages Spoken:
      English
      Accepting New Patients

      David Daniels is a Hospital Medicine provider in Sioux City, Iowa. Dr. Daniels is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Folliculitis, Boils, Reconstructive Urology Surgery, and Nephrectomy. Dr. Daniels is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Nurse Practitioner
      Experienced in Vitamin D Deficiency
      Nurse Practitioner

      UnityPoint Health

      307 Main St, 
      Anthon, IA 
      Languages Spoken:
      English
      Accepting New Patients

      Cindy Inman is a Nurse Practitioner in Anthon, Iowa. Ms. Inman is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Zoon Vulvitis, and Inappropriate Sinus Tachycardia (IST). Ms. Inman is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Genesis Healthplex, Bettendorf

      2140 53rd Ave, 
      Bettendorf, IA 
      Languages Spoken:
      English

      Catherine Schierbrock is a primary care provider, practicing in Psychologist in Bettendorf, Iowa. Dr. Schierbrock is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sitosterolemia, Generalized Anxiety Disorder (GAD), Hashimoto Thyroiditis, and High Cholesterol.

      Experienced in Vitamin D Deficiency
      Cardiology
      Experienced in Vitamin D Deficiency
      Cardiology

      Cardiologists LC

      202 10th St SE Ste 225, 
      Cedar Rapids, IA 
      Languages Spoken:
      English

      Hisham Wagdy is a Cardiologist in Cedar Rapids, Iowa. Dr. Wagdy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Atrial Fibrillation, and Angioplasty.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Cardiologists LC

      202 10th St SE Ste 225, 
      Cedar Rapids,, IA 
      Languages Spoken:
      English

      Andreas Kyvernitakis is a Cardiologist in Cedar Rapids,, Iowa. Dr. Kyvernitakis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heart Failure, Atrial Fibrillation, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      Languages Spoken:
      English

      Madhuradhar Chegondi is a Pediatrics provider in Iowa City, Iowa. Dr. Chegondi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Infantile Low Calcium Level, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), End-Stage Renal Disease (ESRD), and Vitamin D Deficiency.

      Experienced in Vitamin D Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin D Deficiency
      Hematology Oncology | Hematology | Oncology

      Iowa Cancer Specialists

      1750 E 53rd St, 
      Davenport, IA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Susannah Friemel is a Hematologist Oncology specialist and a Hematologist in Davenport, Iowa. Dr. Friemel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Paget Disease of the Breast, Childhood Iron Deficiency Anemia, Anemia, and Familial Colorectal Cancer. Dr. Friemel is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Nurse Practitioner
      Experienced in Vitamin D Deficiency
      Nurse Practitioner

      UnityPoint Health

      307 Main St, 
      Anthon, IA 
      Languages Spoken:
      English
      Accepting New Patients

      Ashley Pollema is a Nurse Practitioner in Anthon, Iowa. Ms. Pollema is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Seasonal Affective Disorder (SAD), Muscle Spasms, Aseptic and Alopecic Nodules of Scalp (AANS), and Vitamin D Deficiency. Ms. Pollema is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Nurse Practitioner
      Experienced in Vitamin D Deficiency
      Nurse Practitioner

      UnityPoint Health

      3520 Singing Hills Blvd, 
      Sioux City, IA 
      Languages Spoken:
      English
      Accepting New Patients

      Tonja Winekauf is a Nurse Practitioner in Sioux City, Iowa. Ms. Winekauf is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Seasonal Affective Disorder (SAD), Menopause, and Vitamin D Deficiency. Ms. Winekauf is currently accepting new patients.

      Showing 1-20 of 619

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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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