The 20 Best Vitamin D Deficiency Doctors Near Me in Thousand Oaks, CA

Find the Top Vitamin D Deficiency Experts and Specialists

The 20 Best Vitamin D Deficiency Doctors near Thousand Oaks, CA

Last Updated: 02/22/2026

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MediFind found 133 doctor with experience in Vitamin D Deficiency near Thousand Oaks, CA. Of these, 114 are Experienced and 19 are Advanced.

Location
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133 providers found
    Gilbert Simoni
    Experienced in Vitamin D Deficiency
    Gastroenterology
    Experienced in Vitamin D Deficiency
    Gastroenterology

    Advanced Gastroentrology Inc

    555 Marin St, Ste 270, 
    Thousand Oaks, CA 
     (1.9 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Telehealth visits are available.Our mission is to build patient trust and to be the catalyst for a healthier lifestyle through prevention, early detection and our innovative approach to GI care.. Dr. Simoni is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Malabsorption, Visceromegaly, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Office

    415 Rolling Oaks Dr Ste 250, 
    Thousand Oaks, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Ashraf Nashed is a Cardiologist in Thousand Oaks, California. Dr. Nashed is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Restrictive Cardiomyopathy (RCM), Hyperlipoproteinemia Type 5, Familial Lipoprotein Lipase Deficiency, Apolipoprotein C2 Deficiency, and Pacemaker Implantation.

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

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Russell Hines is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Hines is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Colonoscopy, and Endoscopy. Dr. Hines is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin D Deficiency
    Nephrology | Hospital Medicine
    Experienced in Vitamin D Deficiency
    Nephrology | Hospital Medicine

    Advanced Care Multispecialty Medical Group Apc

    325 Rolling Oaks Dr Ste 130, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hashim Mapara is a Nephrologist and a Hospital Medicine provider in Thousand Oaks, California. Dr. Mapara is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Kidney Failure, Low Sodium Level, Chronic Kidney Disease, and Necrosis. Dr. Mapara is currently accepting new patients.

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

    Agoura Family Practice

    3180 Willow Ln Ste 102, 
    Westlake Village, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Zoya Furman is a primary care provider, practicing in Internal Medicine in Westlake Village, California. Dr. Furman is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Obesity in Children, Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Furman is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Advanced in Vitamin D Deficiency
    558 Saint Charles Dr, Suite 124, 
    Thousand Oaks, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shariar Cohen-Gadol is a Rheumatologist in Thousand Oaks, California. Dr. Cohen-Gadol is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Ankylosing Spondylitis, Rheumatoid Pneumoconiosis, Rheumatoid Lung Disease, and Axial Spondyloarthritis (AxSpA).

    Advanced in Vitamin D Deficiency
    Pulmonary Medicine | Sleep Medicine
    Advanced in Vitamin D Deficiency
    Pulmonary Medicine | Sleep Medicine
    555 Marin St, Suite 110, 
    Thousand Oaks, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Andres Giron is a Pulmonary Medicine specialist and a Sleep Medicine provider in Thousand Oaks, California. Dr. Giron is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Pleurisy, Pleural Effusion, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma.

    Advanced in Vitamin D Deficiency
    Advanced in Vitamin D Deficiency
    2190 Lynn Rd, Suite 240, 
    Thousand Oaks, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elvira Lindwall is a Rheumatologist in Thousand Oaks, California. Dr. Lindwall is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), Rheumatoid Pneumoconiosis, and Rheumatoid Lung Disease.

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

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Manoj Aswani is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Aswani is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, Pacemaker Implantation, and Endoscopy.

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

    UCLA Heart And Vascular Services

    100 Moody Ct Ste 200, 
    Thousand Oaks, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Mccarthy is an Internal Medicine provider in Thousand Oaks, California. Dr. Mccarthy is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Smoldering Multiple Myeloma, and Vocal Cord Dysfunction.

    Advanced in Vitamin D Deficiency
    Physician Assistant
    Advanced in Vitamin D Deficiency
    Physician Assistant

    Clinicas Del Camino Real Inc

    1000 Newbury Rd, Suite 150, 
    Newbury Park, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Krysta Carlson is a Physician Assistant in Newbury Park, California. Ms. Carlson is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), MAGIC Syndrome, and Chronic Spontaneous Urticaria (CSU).

    Gagan Pawar
    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Clinicas Del Camino Real

    1000 Newbury Rd, Ste 150, 
    Newbury Park, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Pawar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Combined Hyperlipidemia.

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

    Dayamed Inc.

    32144 Agoura Rd Ste 206, 
    Westlake Village, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anil Daya is an Internal Medicine provider in Westlake Village, California. Dr. Daya is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Secondary Adrenal Insufficiency, Adrenal Insufficiency Pediatric, Vitamin D Deficiency, and Menopause.

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

    Community Memorial Health System

    5800 Santa Rosa Rd Ste 149, 
    Camarillo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michelle Levin is an Endocrinologist in Camarillo, California. Dr. Levin is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Hyperparathyroidism, Diabetic Neuropathy, and Hypothyroidism.

    Avan Patel
    Experienced in Vitamin D Deficiency
    Geriatrics | Internal Medicine
    Experienced in Vitamin D Deficiency
    Geriatrics | Internal Medicine

    Primary Care & Specialty Care - Dignity Health Medical Group - Camarillo, CA

    5051 Verdugo Wy, Ste 100 & Ste 110, 
    Camarillo, CA 
     (8.3 miles away)
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    I treat every patient as if they are my family or friends. I listen to my patients and treat them with the utmost respect, dedication, and commitment that I show my family and loved ones, putting their best health interests first. I treat the patient, not just a symptom or an ailment. I do my best to preserve the trust my patients place in me. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Vertebroplasty, and Bone Graft.

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology
    1429 E Thousand Oaks Blvd, Suite 105, 
    Thousand Oaks, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Sarfraz Zaidi is an Endocrinologist in Thousand Oaks, California. Dr. Zaidi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypothyroidism, Obesity in Children, Vitamin D Deficiency, and Type 2 Diabetes (T2D).

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

    Conejo Medical And Breast Care Center A Medical Corp.

    3180 Willow Ln Ste 200, 
    Thousand Oaks, CA 
     (0.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Sima Yaftali is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Yaftali has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Burkitt Lymphoma, Vitamin D Deficiency, Hypothyroidism, and Obesity in Children.

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

    Summit Health Group

    55 Rolling Oaks Dr, 
    Thousand Oaks, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Donnelly Wilkes is a primary care provider, practicing in Family Medicine in Thousand Oaks, California. Dr. Wilkes is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Somatostatinoma, VIPoma, Common Cold, and Hypothyroidism.

    Experienced in Vitamin D Deficiency
    Pulmonary Medicine
    Experienced in Vitamin D Deficiency
    Pulmonary Medicine

    Office

    303 S Moorpark Rd, 
    Thousand Oaks, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Miguel Gonzalez is a Pulmonary Medicine provider in Thousand Oaks, California. Dr. Gonzalez is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Tracheitis, Cerebral Hypoxia, Vitamin D Deficiency, and Lung Metastases.

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

    Community Medical Group Inc

    612 E Janss Rd, 
    Thousand Oaks, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Verna Don Liss is a primary care provider, practicing in Family Medicine in Thousand Oaks, California. Dr. Don Liss is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Alzheimer's Disease, Male Genital Sores, Testicle Lump, and Kyphosis.

    Showing 1-20 of 133

    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 Thousand Oaks, CA?

    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 Thousand Oaks, CA?

    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 Thousand Oaks, CA?

    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 Thousand Oaks, CA?

    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 Thousand Oaks, CA?

    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 Thousand Oaks, CA?

    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 Thousand Oaks, CA?

    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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