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    Last Updated: 01/09/2026

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    MediFind found 32 doctor with experience in Vitamin D Deficiency near Rio Grande do Sul, BR. Of these, 29 are Experienced and 3 are Advanced.

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    32 providers found
      Advanced in Vitamin D Deficiency

      Betania R. Santos
      Advanced in Vitamin D Deficiency

      Betania R. Santos
      Porto Alegre, RS, BR 

      Betania Santos practices in Porto Alegre, Brazil. Ms. Santos is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Malnutrition, Ovarian Cysts, and Polycystic Ovary Syndrome.

      Advanced in Vitamin D Deficiency

      Poli M. Spritzer
      Advanced in Vitamin D Deficiency

      Poli M. Spritzer
      Porto Alegre, RS, BR 

      Poli Spritzer practices in Porto Alegre, Brazil. Spritzer is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Ovarian Cysts, Polycystic Ovary Syndrome, Menopause, Hormone Replacement Therapy (HRT), and Tissue Biopsy.

      Advanced in Vitamin D Deficiency

      Francesco P. Bono
      Advanced in Vitamin D Deficiency

      Francesco P. Bono
      750 Felizardo Street, 
      Porto Alegre, RS, BR 

      Francesco Bono practices in Porto Alegre, Brazil. Mr. Bono is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Headache, Migraine, Increased Intracranial Pressure, and Benign Essential Blepharospasm.

      Learn about our expert tiers
      Experienced in Vitamin D Deficiency

      Leticia S. Weinert
      Experienced in Vitamin D Deficiency

      Leticia S. Weinert
      Pelotas, RS, BR 

      Leticia Weinert practices in Pelotas, Brazil. Ms. Weinert is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Gestational Diabetes, Vitamin D Deficiency, Malnutrition, and Newborn Low Blood Sugar.

      Experienced in Vitamin D Deficiency

      Marilyn Pereira-Urrutia
      Experienced in Vitamin D Deficiency

      Marilyn Pereira-Urrutia
      Uruguaiana, RS, BR 

      Marilyn Pereira-Urrutia practices in Uruguaiana, Brazil. Ms. Pereira-Urrutia is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Allergic Rhinitis, Asthma, Stridor, and Papular Urticaria.

      Experienced in Vitamin D Deficiency

      Thais R. Silva
      Experienced in Vitamin D Deficiency

      Thais R. Silva
      Porto Alegre, RS, BR 

      Thais Silva practices in Porto Alegre, Brazil. Ms. Silva is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Vitamin D Deficiency, and Malnutrition.

      Experienced in Vitamin D Deficiency

      Karen Oppermann
      Experienced in Vitamin D Deficiency

      Karen Oppermann
      Passo Fundo, RS, BR 

      Karen Oppermann practices in Passo Fundo, Brazil. Ms. Oppermann is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Vitamin D Deficiency, Malnutrition, and Ovarian Cysts.

      Experienced in Vitamin D Deficiency

      Gislaine K. Casanova
      Experienced in Vitamin D Deficiency

      Gislaine K. Casanova
      Porto Alegre, RS, BR 

      Gislaine Casanova practices in Porto Alegre, Brazil. Ms. Casanova is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Vitamin D Deficiency, Malnutrition, and Hormone Replacement Therapy (HRT).

      Experienced in Vitamin D Deficiency

      Sandra P. Silveiro
      Experienced in Vitamin D Deficiency

      Sandra P. Silveiro
      Porto Alegre, RS, BR 

      Sandra Silveiro practices in Porto Alegre, Brazil. Ms. Silveiro is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Precocious Puberty, Gestational Diabetes, and Maturity Onset Diabetes of the Young.

      Experienced in Vitamin D Deficiency

      Naile K. Nunez
      Experienced in Vitamin D Deficiency

      Naile K. Nunez
      6690 Ipiranga Ave, 
      Porto Alegre, RS, BR 

      Naile Nunez practices in Porto Alegre, Brazil. Nunez is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Asthma, Vitamin D Deficiency, Chronic Eosinophilic Pneumonia, and Eosinophilic Pneumonia.

      Experienced in Vitamin D Deficiency

      Fabio F. Neves
      Experienced in Vitamin D Deficiency

      Fabio F. Neves
      Sao Carlos, RS, BR 

      Fabio Neves practices in Sao Carlos, Brazil. Mr. Neves is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

      Experienced in Vitamin D Deficiency

      Ricardo T. Pinheiro
      Experienced in Vitamin D Deficiency

      Ricardo T. Pinheiro
      Pelotas, RS, BR 

      Ricardo Pinheiro practices in Pelotas, Brazil. Mr. Pinheiro is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Postpartum Depression, Generalized Anxiety Disorder (GAD), Major Depression, and AIDS Dementia Complex.

      Experienced in Vitamin D Deficiency

      Marina R. Adami
      Experienced in Vitamin D Deficiency

      Marina R. Adami
      Porto Alegre, RS, BR 

      Marina Adami practices in Porto Alegre, Brazil. Ms. Adami is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Esophageal Varices, Portal Hypertension, Varicose Veins, Short Bowel Syndrome, and Liver Transplant.

      Experienced in Vitamin D Deficiency

      Lucas B. Marchesan
      Experienced in Vitamin D Deficiency

      Lucas B. Marchesan
      Porto Alegre, RS, BR 

      Lucas Marchesan practices in Porto Alegre, Brazil. Mr. Marchesan is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Ovarian Cysts, Polycystic Ovary Syndrome, Vitamin D Deficiency, and Ovarian Overproduction of Androgens.

      Experienced in Vitamin D Deficiency

      Diogo O. Souza
      Experienced in Vitamin D Deficiency

      Diogo O. Souza
      2600 Ramiro Barcelos Street, 
      Porto Alegre, RS, BR 

      Diogo Souza practices in Porto Alegre, Brazil. Mr. Souza is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Long Haul COVID, Glutaric Acidemia Type 1, Zika Virus Disease, Alzheimer's Disease, and Hepatectomy.

      Experienced in Vitamin D Deficiency

      Adriano M. De Assis
      Experienced in Vitamin D Deficiency

      Adriano M. De Assis
      Pelotas, RS, BR 

      Adriano De Assis practices in Pelotas, Brazil. Mr. De Assis is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Postpartum Depression, Liver Failure, Memory Loss, Malnutrition, and Hepatectomy.

      Experienced in Vitamin D Deficiency

      Roberta De Oliveira Maximo
      Experienced in Vitamin D Deficiency

      Roberta De Oliveira Maximo
      Sao Carlos, RS, BR 

      Roberta De Oliveira Maximo practices in Sao Carlos, Brazil. Ms. De Oliveira Maximo is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Muscle Atrophy, Malnutrition, Vitamin D Deficiency, and Obesity.

      Experienced in Vitamin D Deficiency

      Paulo M. Pitrez
      Experienced in Vitamin D Deficiency

      Paulo M. Pitrez
      6690 Ipiranga Ave, 
      Porto Alegre, RS, BR 

      Paulo Pitrez practices in Porto Alegre, Brazil. Mr. Pitrez is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Asthma, Parainfluenza, Bronchitis, and Severe Acute Respiratory Syndrome (SARS).

      Experienced in Vitamin D Deficiency

      Aline Longoni
      Experienced in Vitamin D Deficiency

      Aline Longoni
      Pelotas, RS, BR 

      Aline Longoni practices in Pelotas, Brazil. Ms. Longoni is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Memory Loss, Postpartum Depression, Malnutrition, and Vitamin D Deficiency.

      Experienced in Vitamin D Deficiency

      Carlos O. Kieling
      Experienced in Vitamin D Deficiency

      Carlos O. Kieling
      Porto Alegre, RS, BR 

      Carlos Kieling practices in Porto Alegre, Brazil. Mr. Kieling is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Biliary Atresia, Esophageal Varices, Spontaneous Bacterial Peritonitis, Liver Transplant, and Hepatectomy.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 32

      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 Rio Grande do Sul, BR?

      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 Rio Grande do Sul, BR?

      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 do I find the best Vitamin D Deficiency doctor in Rio Grande do Sul, BR?

      You can find a Vitamin D Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank Vitamin D Deficiency doctors in Rio Grande do Sul, BR?

      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 Rio Grande do Sul, BR?

      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 Rio Grande do Sul, BR?

      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 Rio Grande do Sul, BR?

      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 Rio Grande do Sul, BR?

      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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