The 20 Best Vitamin D Deficiency Doctors Near Me in temescal valley, CA

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 127 doctor with experience in Vitamin D Deficiency near temescal valley, CA. Of these, 112 are Experienced, 14 are Advanced and 1 are Distinguished.

Location
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127 providers found
    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    RMC Surgery Center LLC

    21634 Retreat Pkwy, 
    Corona, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mohammad Shahin is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Shahin is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis. Dr. Shahin is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required

    Riverside Medical Clinic

    21634 Retreat Pkwy, 
    Temescal Valley, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Haidy Youssef is a Rheumatologist practicing medicine in Temescal Valley, California. Dr. Youssef is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Mixed Connective Tissue Disease, Fibromyalgia, MASS Phenotype, and Calcium Pyrophosphate Arthritis. Dr. Youssef is currently accepting new patients.

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

    Office

    21634 Retreat Pkwy, 
    Corona, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fatima Gauhar is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Gauhar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Xanthoma, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Gauhar is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christos Bovetas is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Bovetas is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 75 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Anemia. Dr. Bovetas is board certified in American Board Of Internal Medicine. Dr. Bovetas is currently accepting new patients.

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

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Helen Patzanakidis is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Patzanakidis is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Obesity, Type 2 Diabetes (T2D), and Diabetic Neuropathy. Dr. Patzanakidis is currently accepting new patients.

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

    Office

    21634 Retreat Pkwy, 
    Corona, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Margaret Song is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Song is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Tietz Syndrome, Costochondritis, High Cholesterol, and Type 2 Diabetes (T2D).

    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology
    Referral required

    Office

    21634 Retreat Pkwy, 
    Corona, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Simran Brar is an Endocrinologist practicing medicine in Corona, California. Dr. Brar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Thyroid Storm, and Graves Disease. Dr. Brar is currently accepting new patients.

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

    RMC Surgery Center LLC

    21634 Retreat Pkwy, 
    Corona, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Geyer is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Geyer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

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

    Office

    21634 Retreat Pkwy, 
    Corona, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Janine Hwang is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Hwang is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and High Cholesterol.

    Experienced in Vitamin D Deficiency
    General Surgery
    Experienced in Vitamin D Deficiency
    General Surgery
    Referral may be required
    13380 Goldenhorn Dr, 
    Corona, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Ama Lacy is a General Surgeon practicing medicine in Corona, California. Dr. Lacy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Obesity in Children, Obesity, Food Allergy, and Childhood Pancreatitis.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required

    Southland Arthritis And Osteoporosis Medical Center

    770 Magnolia Ave, 
    Corona, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dharmarajan Ramaswamy is a Rheumatologist practicing medicine in Corona, California. Dr. Ramaswamy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Postmenopausal Osteoporosis, and Osteoporosis. Dr. Ramaswamy is board certified in American Board Of Internal Medicine. Dr. Ramaswamy is currently accepting new patients.

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

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tanya Halper is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Halper is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Arthritis, Food Allergy, and High Cholesterol. Dr. Halper is board certified in American Board Of Family Medicine. Dr. Halper is currently accepting new patients.

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

    Mowbray P. Hagan M.D. Inc.

    482 Corona Mall, 
    Corona, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mowbray Hagan is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Hagan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His clinical expertise encompasses Vitamin D Deficiency, Type 2 Diabetes (T2D), Tracheitis, and Osteomyelitis in Children. Dr. Hagan is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Rheumatology
    Experienced in Vitamin D Deficiency
    Rheumatology
    Referral required

    Arthritis Medical Clinic

    4244 Riverwalk Pkwy, 
    Riverside, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nayef Kazzaz is a Rheumatologist practicing medicine in Riverside, California. Dr. Kazzaz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Bursitis, Scleredema, and Postmenopausal Osteoporosis. Dr. Kazzaz is board certified in American Board Of Internal Medicine. Dr. Kazzaz is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Advanced in Vitamin D Deficiency
    Referral may be required

    Southland Arthritis And Osteoporosis Medical Center

    770 Magnolia Ave, 
    Corona, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Janki Trivedi is a Rheumatologist practicing medicine in Corona, California. Dr. Trivedi is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Fibromyalgia. Dr. Trivedi is board certified in American Board Of Internal Medicine. Dr. Trivedi is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Rheumatology
    Advanced in Vitamin D Deficiency
    Rheumatology
    Referral required

    Southland Arthritis And Osteoporosis Medical Center

    770 Magnolia Ave, 
    Corona, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amal Mehta is a Rheumatologist practicing medicine in Corona, California. Dr. Mehta is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and MASS Phenotype. Dr. Mehta is board certified in American Board Of Internal Medicine.

    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Referral may be required

    Home Care Physician Specialists Inc

    9041 Magnolia Ave Ste 302, 
    Riverside, CA 
     (8.5 miles away)
    Languages Spoken:
    English

    Huynh Ngoc-Tu is a Nurse Practitioner practicing medicine in Riverside, California. Ngoc-Tu, NP is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Angiomyoma, Seasonal Affective Disorder (SAD), and Folliculitis.

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

    Optum - Rancho Santa Margarita

    29873 Santa Margarita Pkwy, 
    Rancho Santa Margarita, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shaparak Kamarei is a primary care provider, practicing in Internal Medicine in Rancho Santa Margarita, California. Dr. Kamarei is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Insomnia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Kamarei is board certified in American Board Of Internal Medicine. Dr. Kamarei is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Family Medicine
    Distinguished in Vitamin D Deficiency
    Family Medicine

    Allcare Family Clinic

    1781 3rd St, 
    Norco, CA 
     (11.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Martin Ahn is a primary care provider, practicing in Family Medicine in Norco, California. Dr. Ahn is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Transcobalamin Deficiency. Dr. Ahn is board certified in American Board Of Family Medicine.

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

    Office

    1820 Fullerton Ave Ste 115, 
    Corona, CA 
     (5.4 miles away)
    Languages Spoken:
    English

    Fadia Attia is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Attia is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Vitamin D Deficiency, Acute Cystitis, Nephrosclerosis, and Renovascular Hypertension.

    Showing 1-20 of 127

    Last Updated: 09/26/2026

    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 temescal valley, 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 temescal valley, 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 temescal valley, 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 temescal valley, 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 temescal valley, 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 temescal valley, 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 temescal valley, 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 

    Read more about our Content Policy. 

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