The 20 Best Vitamin D Deficiency Doctors Near Me in Duncan, OK

Find the Top Vitamin D Deficiency Experts and Specialists

The 20 Best Vitamin D Deficiency Doctors near Duncan, OK

Last Updated: 02/22/2026

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MediFind found 11 doctor with experience in Vitamin D Deficiency near Duncan, OK. Of these, 10 are Experienced and 1 are Advanced.

Location
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11 providers found
    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Urgent Med LLC

    2004 N Highway 81, 
    Duncan, OK 
     (1.9 miles away)
    Languages Spoken:
    English

    Mathew Ivory is a primary care provider, practicing in Family Medicine in Duncan, Oklahoma. Dr. Ivory is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Low Potassium Level, Gitelman Syndrome, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    Gdn LLC

    1315 Chisholm Trail Pkwy, 
    Duncan, OK 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sherrie Burton is a Nurse Practitioner in Duncan, Oklahoma. Ms. Burton is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top area of expertise is Vitamin D Deficiency. Ms. Burton is currently accepting new patients.

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

    Fallingwater Medical Associates PLLC

    2434 Harville Rd Ste 100, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Francis Mcgouran is a primary care provider, practicing in Family Medicine in Duncan, Oklahoma. Dr. Mcgouran is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Necrosis, Gastroesophageal Reflux Disease (GERD), Esophagitis, Colonoscopy, and Gastrostomy.

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

    Office

    2434 Harville Rd Ste 100, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Krystal Vonfeldt is a primary care provider, practicing in Family Medicine in Duncan, Oklahoma. Dr. Vonfeldt is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Diverticular Disease, Gallbladder Disease, Seasonal Affective Disorder (SAD), Hip Replacement, and Hernia Surgery.

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

    Office

    2434 Harville Rd Ste 100, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Melissa Hurst is a primary care provider, practicing in Family Medicine in Duncan, Oklahoma. Dr. Hurst is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Necrosis, Esophagitis, Gastroesophageal Reflux Disease (GERD), Hip Replacement, and Lymphadenectomy.

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

    Duncan Family Physicians

    2434 Harville Rd Ste 200, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Demetra Cox is a primary care provider, practicing in Family Medicine in Duncan, Oklahoma. Dr. Cox is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Diverticular Disease, Hypothyroidism, Familial Hypertension, and Hypertension.

    Experienced in Vitamin D Deficiency
    Sleep Medicine
    Experienced in Vitamin D Deficiency
    Sleep Medicine

    Duncan Medical Associates

    2635 W Elk Ave, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Jeffrey Jones is a Sleep Medicine provider in Duncan, Oklahoma. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Periodic Limb Movement Disorder.

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

    Duncan Family Care

    2434 Harville Rd Ste 200, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Melissa Schreckengost is a Nurse Practitioner in Duncan, Oklahoma. Ms. Schreckengost is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top area of expertise is Vitamin D Deficiency.

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

    Duncan Medical Associates

    2635 W Elk Ave, 
    Duncan, OK 
     (5.2 miles away)
    Languages Spoken:
    English

    Christopher Herndon is a primary care provider, practicing in Family Medicine in Duncan, Oklahoma. Dr. Herndon is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Neurosarcoidosis, Sarcoidosis, Hypertension, and Familial Hypertension.

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

    Duncan Regional Hospital, Inc

    303 N Hwy 81, 
    Comanche, OK 
     (9.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Carmen Phillippi is a Nurse Practitioner in Comanche, Oklahoma. Ms. Phillippi has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency and Emphysema. Ms. Phillippi is currently accepting new patients.

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

    Marlow Family Healthcare Aprn-CNP

    311 W Main St, 
    Marlow, OK 
     (10.1 miles away)
    Languages Spoken:
    English

    Preston Boyles is a Nurse Practitioner in Marlow, Oklahoma. Mr. Boyles is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Menopause, Muscle Spasms, and Vitamin D Deficiency.

    Showing 1-11 of 11

    Last Updated: 02/22/2026

    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 Duncan, OK?

    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 Duncan, OK?

    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 Duncan, OK?

    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 Duncan, OK?

    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 Duncan, OK?

    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 Duncan, OK?

    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 Duncan, OK?

    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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