The 20 Best Acanthosis Nigricans Doctors Near Me in Rio de Janeiro, BR

Find the Top Acanthosis Nigricans Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 24 doctor with experience in Acanthosis Nigricans near Rio de Janeiro, BR. Of these, 21 are Experienced and 3 are Advanced.

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24 providers found
    Advanced in Acanthosis Nigricans

    Juan C. Llerena
    Advanced in Acanthosis Nigricans

    Juan C. Llerena
    Referral may be required
    Fernandes Figueira, RJ, BR 

    Juan Llerena practices practicing medicine in Fernandes Figueira, Brazil. Mr. Llerena is rated as an Advanced expert by MediFind in the treatment of Acanthosis Nigricans. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Pompe Disease, Hypochondroplasia, Achondroplasia, and Acanthosis Nigricans.

    Advanced in Acanthosis Nigricans

    Bianca V. Barros
    Advanced in Acanthosis Nigricans

    Bianca V. Barros
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Bianca Barros practices practicing medicine in Rio De Janeiro, Brazil. Barros is rated as an Advanced expert by MediFind in the treatment of Acanthosis Nigricans. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Type 1 Diabetes (T1D), Acanthosis Nigricans, Metabolic Syndrome, and Diabetic Retinopathy.

    Advanced in Acanthosis Nigricans

    Paulo F. Solberg-Collett
    Advanced in Acanthosis Nigricans

    Paulo F. Solberg-Collett
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Paulo Solberg-Collett practices practicing medicine in Rio De Janeiro, Brazil. Mr. Solberg-Collett is rated as an Advanced expert by MediFind in the treatment of Acanthosis Nigricans. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Short Stature (Growth Disorders), Acanthosis Nigricans, Achondroplasia, Pediatric Growth Hormone Deficiency, and Hormone Replacement Therapy (HRT).

    Learn about our expert tiers
    Experienced in Acanthosis Nigricans

    Cynthia M. Valerio
    Experienced in Acanthosis Nigricans

    Cynthia M. Valerio
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Cynthia Valerio practices practicing medicine in Rio De Janeiro, Brazil. Ms. Valerio is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Familial Partial Lipodystrophy, Metabolic Syndrome, Acrorenal Mandibular Syndrome, and Congenital Generalized Lipodystrophy.

    Experienced in Acanthosis Nigricans

    Marilia B. Gomes
    Experienced in Acanthosis Nigricans

    Marilia B. Gomes
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Marilia Gomes practices practicing medicine in Rio De Janeiro, Brazil. Ms. Gomes is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Metabolic Syndrome, and Diabetic Retinopathy.

    Experienced in Acanthosis Nigricans

    Marcela H. Pizarro
    Experienced in Acanthosis Nigricans

    Marcela H. Pizarro
    Referral may be required
    Boulevard 28 De Setembro, 77-3º Andar, Vila Isabel, 
    Rio De Janeiro, RJ, BR 

    Marcela Pizarro practices practicing medicine in Rio De Janeiro, Brazil. Ms. Pizarro is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Metabolic Syndrome, Acanthosis Nigricans, and Diabetic Retinopathy.

    Experienced in Acanthosis Nigricans

    Sergio C. Marques
    Experienced in Acanthosis Nigricans

    Sergio C. Marques
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Sergio Marques practices practicing medicine in Rio De Janeiro, Brazil. Mr. Marques is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. His clinical expertise encompasses Acanthosis Nigricans, HIV/AIDS, and Melasma.

    Experienced in Acanthosis Nigricans

    Deborah C. Santos
    Experienced in Acanthosis Nigricans

    Deborah C. Santos
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Deborah Santos practices practicing medicine in Rio De Janeiro, Brazil. Ms. Santos is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Diabetic Retinopathy, Metabolic Syndrome, and Acanthosis Nigricans.

    Experienced in Acanthosis Nigricans

    Marcos T. Gomes
    Experienced in Acanthosis Nigricans

    Marcos T. Gomes
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Marcos Gomes practices practicing medicine in Rio De Janeiro, Brazil. Gomes is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. Their clinical expertise encompasses Acanthosis Nigricans, Abdominal Obesity Metabolic Syndrome, Metabolic Syndrome, and COVID-19.

    Experienced in Acanthosis Nigricans

    Amelio F. Matos-Godoy
    Experienced in Acanthosis Nigricans

    Amelio F. Matos-Godoy
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Amelio Matos-Godoy practices practicing medicine in Rio De Janeiro, Brazil. Mr. Matos-Godoy is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Partial Lipodystrophy, Metabolic Syndrome, Acrorenal Mandibular Syndrome, and Acanthosis Nigricans.

    Experienced in Acanthosis Nigricans

    Marcia Silva-Ramos
    Experienced in Acanthosis Nigricans

    Marcia Silva-Ramos
    Referral may be required
    Sector Of Dermatology And Post Graduation Course, Rua Dona Mariana 143/C-32, 
    Botafogo, RJ, BR 

    Marcia Silva-Ramos practices practicing medicine in Botafogo, Brazil. Silva-Ramos is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Linear Nevus Sebaceous Syndrome, Psoriasis, Sporotrichosis, and Multiple Familial Trichoepithelioma.

    Experienced in Acanthosis Nigricans

    Tullia Cuzzi
    Experienced in Acanthosis Nigricans

    Tullia Cuzzi
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Tullia Cuzzi practices practicing medicine in Rio De Janeiro, Brazil. Ms. Cuzzi is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Acute Febrile Neutrophilic Dermatosis, Mycosis Fungoides, Sporotrichosis, and POEMS Syndrome.

    Experienced in Acanthosis Nigricans

    Lenita Zajdenverg
    Experienced in Acanthosis Nigricans

    Lenita Zajdenverg
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Lenita Zajdenverg practices practicing medicine in Rio De Janeiro, Brazil. Ms. Zajdenverg is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Familial Partial Lipodystrophy, Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Metabolic Syndrome.

    Experienced in Acanthosis Nigricans

    Sayonara Gonzalez
    Experienced in Acanthosis Nigricans

    Sayonara Gonzalez
    Referral may be required
    Fiocruz, RJ, BR 

    Sayonara Gonzalez practices practicing medicine in Fiocruz, Brazil. Ms. Gonzalez is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Cartilage-Hair Hypoplasia, Hypochondroplasia, Thanatophoric Dysplasia, and Acromicric Dysplasia.

    Experienced in Acanthosis Nigricans

    Juan C. Junior-Llerena
    Experienced in Acanthosis Nigricans

    Juan C. Junior-Llerena
    Referral may be required
    Fiocruz, RJ, BR 

    Juan Junior-Llerena practices practicing medicine in Fiocruz, Brazil. Mr. Junior-Llerena is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. His clinical expertise encompasses Hemihyperplasia, Ganglioneuroma, Prognathism, and Omphalocele.

    Experienced in Acanthosis Nigricans

    Dayse A. Silva
    Experienced in Acanthosis Nigricans

    Dayse A. Silva
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Dayse Silva practices practicing medicine in Rio De Janeiro, Brazil. Ms. Silva is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Metabolic Syndrome, Porphyria Cutanea Tarda, and Type 2 Diabetes (T2D).

    Experienced in Acanthosis Nigricans

    Ellen M. Peres
    Experienced in Acanthosis Nigricans

    Ellen M. Peres
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Ellen Peres practices practicing medicine in Rio De Janeiro, Brazil. Ms. Peres is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. Her clinical expertise encompasses Acanthosis Nigricans.

    Experienced in Acanthosis Nigricans

    Joana R. Dantas
    Experienced in Acanthosis Nigricans

    Joana R. Dantas
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Joana Dantas practices practicing medicine in Rio De Janeiro, Brazil. Ms. Dantas is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Familial Partial Lipodystrophy, Thrombophlebitis, and Type 2 Diabetes (T2D).

    Experienced in Acanthosis Nigricans

    Antonio E. Nardi
    Experienced in Acanthosis Nigricans

    Antonio E. Nardi
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Antonio Nardi practices practicing medicine in Rio De Janeiro, Brazil. Mr. Nardi is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Bipolar Disorder (BPD), Generalized Anxiety Disorder (GAD), Schizophrenia, and Protein S Deficiency.

    Experienced in Acanthosis Nigricans

    Luiza H. Muniz
    Experienced in Acanthosis Nigricans

    Luiza H. Muniz
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Luiza Muniz practices practicing medicine in Rio De Janeiro, Brazil. Ms. Muniz is rated as an Experienced expert by MediFind in the treatment of Acanthosis Nigricans. Her clinical expertise encompasses Type 1 Diabetes (T1D), Metabolic Syndrome, Diabetic Retinopathy, and Diabetic Nephropathy.

    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 24

    Last Updated: 06/30/2026

    What is the definition of Acanthosis Nigricans?

    Acanthosis nigricans (AN) is a skin disorder in which there is darker, thick, velvety skin in body folds and creases.

    When should I see an Acanthosis Nigricans doctor in Rio de Janeiro, 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 an Acanthosis Nigricans doctor in Rio de Janeiro, 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 Acanthosis Nigricans doctor in Rio de Janeiro, BR?

    You can find an Acanthosis Nigricans doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Acanthosis Nigricans doctors in Rio de Janeiro, 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 Acanthosis Nigricans doctors in Rio de Janeiro, 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 an Acanthosis Nigricans doctor in Rio de Janeiro, 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 Acanthosis Nigricans doctor search results page. 

    Why is it important to get a second opinion from a different Acanthosis Nigricans 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 an Acanthosis Nigricans doctor in Rio de Janeiro, 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 Acanthosis Nigricans 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 Acanthosis Nigricans 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 Acanthosis Nigricans doctors in Rio de Janeiro, BR?

    Look for the filter feature on the left side of the Acanthosis Nigricans 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 an Acanthosis Nigricans doctor that offers video calls?

    Look for the filter feature on the left-side of the Acanthosis Nigricans 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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