The 20 Best Vitamin D Deficiency Doctors Near Me in Oregon, US

Find the Top Vitamin D Deficiency Experts and Specialists

The 20 Best Vitamin D Deficiency Doctors in Oregon, US

Last Updated: 02/22/2026

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MediFind found 538 doctor with experience in Vitamin D Deficiency near Oregon, US. Of these, 497 are Experienced and 41 are Advanced.

Location
LocationClose
538 providers found
    Clayton M. Smiley
    Advanced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    Advanced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    1130 Northwest 22nd Avenue, Suite 640, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Clayton Smiley is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Smiley is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension. Dr. Smiley is currently accepting new patients.

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

    Kaiser Foundation Hospitals

    3800 N Interstate Ave, 
    Portland, OR 
    Languages Spoken:
    English

    Erin Leblanc is an Endocrinologist in Portland, Oregon. Dr. Leblanc is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Obesity, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hormone Replacement Therapy (HRT).

    Advanced in Vitamin D Deficiency
    Internal Medicine | Nephrology
    Advanced in Vitamin D Deficiency
    Internal Medicine | Nephrology
    760 Golf View Drive, Unit 200, 
    Medford, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kumar Dinesh is an Internal Medicine specialist and a Nephrologist in Medford, Oregon. Dr. Dinesh is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Glomerulonephritis, and Acute Kidney Failure. Dr. Dinesh is currently accepting new patients.

    Learn about our expert tiers
    Claire T. Kassakian
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Claire Kassakian is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Kassakian has been practicing medicine for over 17 years and 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), Chronic Kidney Disease, Acute Kidney Failure, and Nephrosclerosis. Dr. Kassakian is currently accepting new patients.

    Nicole M. Kemper
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    9155 Southwest Barnes Road, Suite 402, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicole Kemper is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Kemper 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), Chronic Kidney Disease, Acute Kidney Failure, and Diabetic Nephropathy. Dr. Kemper is currently accepting new patients.

    Mitchell A. Hawkey
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    9701 Southwest Barnes Road, Suite 110, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mitchell Hawkey is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Hawkey is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Polycystic Kidney Disease, and Autosomal Dominant Polycystic Kidney Disease. Dr. Hawkey is currently accepting new patients.

    Chun K. Chong
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Chun Chong is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Chong is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension. Dr. Chong is currently accepting new patients.

    Julie Raggio
    Experienced in Vitamin D Deficiency
    Nephrology
    Experienced in Vitamin D Deficiency
    Nephrology
    10201 Southeast Main Street, Suite 27, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Julie Raggio is a Nephrologist in Portland, Oregon. Dr. Raggio is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Nephrosclerosis, and Renovascular Hypertension. Dr. Raggio is currently accepting new patients.

    Rebekah Byrne
    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Samaritan Heartspring Wellness Center

    534 Pleasant View Way NW Ste 100, 
    Albany, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Rebekah Byrne is a primary care provider, practicing in Family Medicine in Albany, Oregon. Dr. Byrne is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Hypervitaminosis D, Hashimoto Thyroiditis, and Familial Hypopituitarism.

    Rubin Chandran
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    Experienced in Vitamin D Deficiency
    Nephrology | Internal Medicine
    2120 Exchange Street, Suite A, 
    Astoria, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rubin Chandran is an Internal Medicine specialist and a Nephrologist in Astoria, Oregon. Dr. Chandran is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension. Dr. Chandran is currently accepting new patients.

    Todd R. Hilbelink
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Todd Hilbelink is a Nephrologist in Portland, Oregon. Dr. Hilbelink is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Hypophosphatemia, and Juvenile Paget's Disease. Dr. Hilbelink is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    General Surgery
    Experienced in Vitamin D Deficiency
    General Surgery
    825 Northeast 20th Avenue, Suite 340, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Emma Patterson is a General Surgeon in Portland, Oregon. Dr. Patterson is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Obesity, Vitamin D Deficiency, Sleeve Gastrectomy, and Gastrectomy. Dr. Patterson is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    5050 Northeast Hoyt Street, Suite 315, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kyle Smoot is a Neurologist in Portland, Oregon. Dr. Smoot is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), CACH Syndrome, and Neuromyelitis Optica. Dr. Smoot is currently accepting new patients.

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

    Bend Memorial Clinic LLP

    1501 NE Medical Center Dr, 
    Bend, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Mary Carroll is an Endocrinologist in Bend, Oregon. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Melorheostosis with Osteopoikilosis, and Melorheostosis.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Office

    4999 Skyline Rd S, 
    Salem, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Ekaterina Manuylova is an Endocrinologist in Salem, Oregon. Dr. Manuylova is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cushing's disease, Osteoporosis, Postmenopausal Osteoporosis, and Papillary Thyroid Cancer.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine
    12123 Southwest 69th Avenue, 
    Tigard, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Richard Zinke is an Internal Medicine provider in Tigard, Oregon. Dr. Zinke is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, HER-2 Positive Breast Cancer, and Pseudomyxoma Peritonei. Dr. Zinke is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    12123 Southwest 69th Avenue, 
    Tigard, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Andersen is an Oncologist in Tigard, Oregon. Dr. Andersen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, HER-2 Positive Breast Cancer, and Inflammatory Breast Cancer. Dr. Andersen is currently accepting new patients.

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

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Linda Lester is an Endocrinologist in Portland, Oregon. Dr. Lester is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Hyperparathyroidism, and Juvenile Primary Osteoporosis.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    8050 Southwest Warm Springs Street, Suite 150, 
    Tualatin, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christina Mehanni is a Nephrologist in Tualatin, Oregon. Dr. Mehanni is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Chronic Kidney Disease, Pseudohypoaldosteronism Type 2, Liddle Syndrome, and Hypophosphatemia. Dr. Mehanni is currently accepting new patients.

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

    Legacy Medical Group-Endocrinology At Meridian Park

    6475 SW Borland Rd Ste L, 
    Tualatin, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Troy Dillard is an Endocrinologist in Tualatin, Oregon. Dr. Dillard is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Thyroid Storm, Graves Disease, Hyperthyroidism, and Type 2 Diabetes (T2D).

    Showing 1-20 of 538

    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 in Oregon, 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 Oregon, 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 Oregon, 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 Oregon, 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 Oregon, 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 Oregon, 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 Oregon, 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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