Skip to content
All consultations

Online consultation

Online Second Medical Opinion — Independent Evaluation by Video Call

You received a diagnosis that you did not fully understand. A test result with findings that no one explained properly. A treatment plan that left you with questions. Or you simply want to be sure you are making the right decision before proceeding with a procedure or surgery. A second medical opinion is the patient’s right — guaranteed by the Medical Ethics Code and the Brazilian Constitution. And seeking a second opinion is not disrespect toward the previous doctor — it is an intelligent and responsible decision about your own health. Global Health connects you with general practitioners with an active CRM for an independent medical evaluation by video call — reviewing exams, diagnoses, and treatment plans on the same day, from anywhere in Brazil, in Portuguese or English.

Registered doctors · BrazilSecure video consultationConfidential & GDPR-compliant

Book online

R$299per consultation
  • 29-minute appointment
  • Doctor registered in Brazil
  • Instant confirmation by email
  • Consultation summary included
Book this service

Secure checkout · payments processed by Stripe

About this service

Why seek a second opinion

A medical second opinion is not meant to question the competence of the previous physician. It is for:

  • Confirming a diagnosis — especially in serious, chronic conditions or those requiring significant treatment
  • Better understanding what was said — when the previous physician’s explanation was not clear enough
  • Evaluating treatment options — when there are multiple possible approaches and you want to understand the differences before deciding
  • Reviewing a test result — when the findings were not fully explained or when you were left with doubts about what they mean clinically
  • Before surgery or an invasive procedure — especially when the procedure has significant risks or permanent impact
  • When symptoms persist without improvement — despite the treatment instituted
  • When the diagnosis seems uncertain — or when different physicians have given different diagnoses

Who this service is for

This second opinion consultation is indicated for adults who:

  • Have received a diagnosis of a chronic condition and want to confirm it before starting long-term treatment
  • Have a test result — blood tests, imaging, biopsy — that was not fully explained
  • Are about to undergo surgery or a procedure and want an independent evaluation before deciding
  • Have received different diagnoses from different physicians and need clarity
  • Have symptoms that persist despite treatment and want a new clinical perspective
  • Want to review a medication plan — dose, combination of medications, duration of treatment
  • Are foreigners or expats in Brazil who received clinical documentation in Portuguese and need it explained in an international context
  • Brazilians abroad who received a diagnosis or treatment plan outside Brazil and want an evaluation by a physician with a CRM

What is included in the consultation

Complete review of the available clinical documentation

Before the consultation, send all available documentation — test results, imaging reports, previous medical reports, current medication list. The physician reviews everything before the call so that the consultation is focused on analysis and clarification.

Independent clinical evaluation

The physician performs an independent clinical evaluation — without influence from the previous diagnosis or treatment plan. They assess the available findings based on current scientific evidence and provide their reasoned clinical opinion.

Clear explanation of the findings

One of the greatest values of a second opinion is clarity. The physician explains the test findings, the diagnosis, and treatment options in accessible language — without unnecessary jargon — so that you fully understand what is happening with your health.

Evaluation of treatment options

When there are multiple possible approaches — conservative vs. surgical treatment, different medications, different protocols — the physician explains the differences, the benefits, the risks, and helps you make an informed choice.

Referral to a specialist — when indicated

When the second opinion reveals that the presentation requires specialized evaluation beyond the general practitioner, the physician refers you with the complete clinical documentation.

Second opinion report — at the physician’s discretion

When clinically indicated, the physician issues a written report of the independent evaluation — useful to share with other healthcare professionals or for personal records.

Second opinion on tests — how it works

One of the most valuable forms of a second opinion is the review of test results that were not fully explained.

Blood tests

Complete blood count, blood glucose, lipid profile, thyroid function, inflammatory markers, tumor markers — the physician reviews the results in the full clinical context and explains what the values mean for your health.

Imaging tests

Send the CT scan, MRI, ultrasound, or X-ray report. The physician reviews the report and explains the findings — what is clinically relevant, what may be incidental, and what the recommended next steps are.

Electrocardiogram

Send the PDF or image of the ECG. The physician interprets the findings and explains what they mean clinically.

Biopsy results

Send the pathology report. The physician explains the result in accessible language and guides you on the next steps.

To send your tests: upload the documents through the platform before the consultation. The physician reviews everything before the call so that the consultation is focused on the analysis and the plan.

Second opinion in Brazil — the context

Brazil has a fragmented healthcare system — with SUS, health plans, and the private system operating in very different ways. This creates specific situations where a second opinion is especially valuable:

When the diagnosis came from SUS and you want confirmation

SUS has competent professionals, but consultations are often brief and explanations incomplete due to demand pressure. A private second opinion can complement and clarify what was said.

When different health plans led to different diagnoses

Coverage and protocols vary between providers — and this can generate inconsistencies. An independent evaluation helps clarify.

Before authorizing a procedure through the health plan

Before accepting a procedure covered by the plan — especially surgery — a second opinion can confirm whether the procedure is really necessary and whether there are alternatives.

Documentation in Portuguese for foreigners

For foreigners and expats in Brazil who received reports, records, and diagnoses in Portuguese, this consultation includes a full explanation of the documentation in English or Spanish — with context for the healthcare system of the patient’s country of origin.

A second opinion is the patient’s right

The right to a second opinion is guaranteed in Brazil by:

  • Medical Ethics Code (CFM Resolution 2.217/2018) — it is forbidden for the physician to fail to explain the available therapeutic alternatives to the patient. The patient has the right to complete information about their diagnosis and treatment options
  • Law 8.080/1990 (Organic Health Law) — guarantees the patient the right to information about their health and about the available care alternatives
  • Federal Constitution of 1988 — the right to health includes the right to information and autonomy in decisions about one’s own body

Seeking a second opinion is not disrespectful to the previous physician — it is a legitimate exercise of patient autonomy and a clinically responsible decision, especially in serious conditions or those requiring significant treatment.

Doctors in Brazil

Licensed GPs available for online consultations. Each profile lists qualifications, languages, and registration.

  • Dr. Renato Sarmento, Family and Community MedicineBRAZIL
    Family and Community Medicine

    Dr. Renato Sarmento

    Registration

    CRM | 170837/SP

    Languages

    Portuguese, English, Spanish

    View profile

Questions

Frequently Asked Questions

Should I tell my current doctor that I sought a second opinion?

It is not mandatory — but in many cases it is useful. A confident and ethical doctor welcomes a second opinion and can incorporate it into the care plan. If you feel that your current doctor will react badly to the idea of a second opinion, that in itself may be relevant information about the doctor-patient relationship.

Can a second opinion change my diagnosis?

It can — especially in conditions where the findings are ambiguous or where there are multiple possible interpretations. This does not necessarily mean that any doctor was wrong — medicine has inherent uncertainties and different opinions are possible and legitimate.

What documents should I bring to the second opinion consultation?

Anything that is available — test reports, medical reports, current medication list, letters from other doctors, biopsy results. The more information the doctor has, the more complete the evaluation will be.

Can the doctor review a specialist's diagnosis?

Yes — the general practitioner can review and comment on diagnoses and treatment plans from any specialty, based on the available scientific evidence and the documentation provided. When the second opinion reveals that additional specialist evaluation is necessary, the doctor refers the patient to the appropriate specialist.

Can I seek a second opinion before surgery?

Yes — and it is especially recommended before any surgery or invasive procedure with significant risks. The second opinion can confirm the surgical indication, propose conservative alternatives when they exist, or clarify the risks and benefits of the procedure.

Does the doctor issue a written report of the second opinion?

When clinically indicated and requested, the physician issues a written report of the independent evaluation — useful for sharing with other professionals or for personal documentation.

Can I use this service from any state in Brazil?

Yes. Under Brazilian federal law (Law 14.510/2022), acts performed via telemedicine are valid throughout Brazil. You can schedule from any Brazilian state.

Do I need health insurance?

No. It is a private direct-payment service.

Medical disclaimer. Information on this page is general and is not a substitute for professional medical advice, diagnosis or treatment. Book a consultation to discuss your situation with a doctor registered to practise in Brazil.

Ready when you are

Book Second Medical Opinion in Brazil

From R$299 · Live availability — pick a doctor and a time that suits you.