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    Last Updated: 01/09/2026

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    MediFind found 531 doctor with experience in Vitamin D Deficiency near Oregon, US. Of these, 490 are Experienced and 41 are Advanced.

    Location
    LocationClose
    531 providers found
      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.

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

      Legacy Clinics LLC

      1130 Nw 22nd Ave, Suite 220, 
      Portland, OR 
      Languages Spoken:
      English

      Mohammed Taher is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Taher is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      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
      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.

      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.

      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.

      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.

      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.

      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.

      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
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      6640 Southwest Redwood Lane, 
      Portland, OR 
      Languages Spoken:
      English
      Accepting New Patients

      Ann Paulsen is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Paulsen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Osteopenia, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteoporosis. Dr. Paulsen 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
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      12123 Southwest 69th Avenue, 
      Tigard, OR 
      Languages Spoken:
      English
      Accepting New Patients

      Richard Zinke is a primary care provider, practicing in Internal Medicine 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 Breast Cancer, HER-2 Positive Breast Cancer, Pseudomyxoma Peritonei, and Iron Deficiency Anemia. 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
      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, Liddle Syndrome, Pseudohypoaldosteronism Type 2, and Hypophosphatemia. Dr. Mehanni is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      15950 Southwest Millikan Way, 
      Beaverton, OR 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gary Kim is a primary care provider, practicing in Internal Medicine in Beaverton, Oregon. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Type 1 Diabetes (T1D), and Seasonal Affective Disorder (SAD). Dr. Kim is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency
      9135 Southwest Barnes Road, Suite 461, 
      Portland, OR 
      Languages Spoken:
      English

      Stanley Cohan is a Neurologist in Portland, Oregon. Dr. Cohan 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 Encephalitis.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      800 Southwest 13th Avenue, 
      Portland, OR 
      Languages Spoken:
      English
      Accepting New Patients

      Brett Rath is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Rath is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Peripheral Neuropathy, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Rath is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Nephrology | Internal Medicine
      Experienced in Vitamin D Deficiency
      Nephrology | Internal Medicine
      1000 North Providence Drive, Suite 320, 
      Newberg, OR 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ryan Griffiths is an Internal Medicine specialist and a Nephrologist in Newberg, Oregon. Dr. Griffiths 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), Acute Kidney Failure, Chronic Kidney Disease, and Smoldering Multiple Myeloma. Dr. Griffiths is currently accepting new patients.

      Showing 1-20 of 531

      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 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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