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    Last Updated: 10/30/2025

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    MediFind found 365 doctor with experience in Vitamin D Deficiency near Fontana, CA. Of these, 308 are Experienced, 54 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    365 providers found
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Namita Mohideen MD Inc

      16854 Ivy Ave #A, 
      Fontana, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rubin Lin is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypolipoproteinemia, Chorea-Acanthocytosis, Familial HDL Deficiency, and Tangier Disease.

      Afshin Hamidi
      Advanced in Vitamin D Deficiency
      Endocrinology
      Advanced in Vitamin D Deficiency
      Endocrinology

      Quantum Healthcare Medical Associates Inc

      400 N Pepper Ave, 
      Colton, CA 
       (5.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Afshin Hamidi is an Endocrinologist in Colton, California. Dr. Hamidi is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Vitamin D Deficiency, Type 2 Diabetes (T2D), and Thyroid Storm.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Vitamin D Deficiency
      Physician Assistant
      Advanced in Vitamin D Deficiency
      Physician Assistant

      Pinnacle Medical Group Inc

      8110 Mango Ave, 
      Fontana, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Velma Perdue is a Physician Assistant in Fontana, California. Ms. Perdue is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Eyelid Bump, and Aseptic and Alopecic Nodules of Scalp (AANS).

      Learn about our expert tiers
      Advanced in Vitamin D Deficiency
      Internal Medicine
      Advanced in Vitamin D Deficiency
      Internal Medicine
      8110 Mango Ave, Suite 104, 
      Fontana, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Duc Nguyen is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Purpura.

      Advanced in Vitamin D Deficiency
      Infectious Disease
      Advanced in Vitamin D Deficiency
      Infectious Disease

      Unicare Community Health Center, Inc.

      17500 Foothill Blvd, Suite A2, 
      Fontana, CA 
       (1.3 miles away)
      Languages Spoken:
      English

      Saghar Saber is an Infectious Disease provider in Fontana, California. Dr. Saber is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Monkeypox, Vitamin D Deficiency, Chlamydia, and Hepatitis B.

      Advanced in Vitamin D Deficiency
      Nurse Practitioner
      Advanced in Vitamin D Deficiency
      Nurse Practitioner

      Unicare Community Health Center, Inc.

      16127 Foothill Blvd, 
      Fontana, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Bryan Rocha is a Nurse Practitioner in Fontana, California. Mr. Rocha is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Eyelid Bump, and Epidural Lipomatosis.

      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine
      195 E Foothill Blvd, 
      Rialto, CA 
       (4.0 miles away)
      Languages Spoken:
      English

      Marvin Urbina is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Urbina is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Vitamin D Deficiency.

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

      Pinnacle Medical Group Inc

      1851 N Riverside Ave, 
      Rialto, CA 
       (4.7 miles away)
      Languages Spoken:
      English

      Jesse Guadiz is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Guadiz is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Obesity, and Hypertension.

      Advanced in Vitamin D Deficiency
      Family Medicine | Emergency Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine | Emergency Medicine

      Cucamonga Valley Medical Group Inc

      16465 Sierra Lakes Pkwy, Suite 300, 
      Fontana, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kyle Smart is an Emergency Medicine provider in Fontana, California. Dr. Smart is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Eyelid Bump, Muscle Spasms, and Seasonal Affective Disorder (SAD).

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

      Cucamonga Valley Medical Group Inc

      16465 Sierra Lakes Pkwy, Suite 300, 
      Fontana, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jesse Dominguez is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Dominguez is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Alcoholic Neuropathy.

      Advanced in Vitamin D Deficiency
      Advanced in Vitamin D Deficiency

      Cucamonga Valley Medical Group Inc

      16465 Sierra Lakes Pkwy, Suite 300, 
      Fontana, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kimberly Bekemeier is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Bekemeier is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity, Obesity in Children, Cirrhosis, and High Cholesterol.

      Advanced in Vitamin D Deficiency
      Rheumatology
      Advanced in Vitamin D Deficiency
      Rheumatology
      400 N Pepper Ave, 
      Colton, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      John Finley is a Rheumatologist in Colton, California. Dr. Finley is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Multisystem Inflammatory Syndrome in Children (MIS-C), and Gout.

      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine
      400 N Pepper Ave, 
      Colton, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Rabia Bhatti is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Bhatti is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Food Allergy, Familial Hypertriglyceridemia, and Vitamin D Deficiency.

      Distinguished in Vitamin D Deficiency
      Family Medicine
      Distinguished in Vitamin D Deficiency
      Family Medicine
      8231 Rochester Ave, Suite 110, 
      Rancho Cucamonga, CA 
       (6.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy.

      Distinguished in Vitamin D Deficiency
      Endocrinology
      Distinguished in Vitamin D Deficiency
      Endocrinology

      Chaparral Medical Group Inc

      9170 Haven Ave, Suite 120, 
      Rancho Cucamonga, CA 
       (8.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ewa Konca is an Endocrinologist in Rancho Cucamonga, California. Dr. Konca is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Obesity, and Hypothyroidism.

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

      Seniors Choice Medical Group Inc

      8990 Sierra Ave, Suite Jandk, 
      Fontana, CA 
       (0.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Singh Boun is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Boun is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Obesity in Children.

      Experienced in Vitamin D Deficiency
      Pediatric Surgery | General Surgery
      Experienced in Vitamin D Deficiency
      Pediatric Surgery | General Surgery

      Seniors Choice Medical Group Inc

      8990 Sierra Ave, Suite Jandk, 
      Fontana, CA 
       (0.1 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Juan Acosta is a Pediatric Surgeon and a General Surgeon in Fontana, California. Dr. Acosta is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Pectus Carinatum, Appendicitis, Retroperitoneal Inflammation, Pectus Excavatum, and Kidney Transplant. Dr. Acosta is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency
      17577 Arrow Blvd, 
      Fontana, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Yasuhiro Nishiura is a Pediatrics provider in Fontana, California. Dr. Nishiura is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity in Children, Viral Gastroenteritis, Autism Spectrum Disorder, and Delayed Growth.

      Experienced in Vitamin D Deficiency
      Pediatrics
      Experienced in Vitamin D Deficiency
      Pediatrics
      17577 Arrow Blvd, 
      Fontana, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Su Thwe is a Pediatrics provider in Fontana, California. Dr. Thwe is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Viral Gastroenteritis, Autism Spectrum Disorder, and Delayed Growth.

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

      Pinnacle Medical Group Inc

      8110 Mango Ave, 
      Fontana, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Charles Sabbah is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Sabbah 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, Obesity, and Diabetic Neuropathy.

      Showing 1-20 of 365

      Last Updated: 10/30/2025

      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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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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