US Oncology Expert Opinions for Cancer Patients Worldwide
Consult leading US oncologists online — for expert opinions, second opinions, and treatment guidance across every major cancer type.
Get a US Expert OpinionWorld-class oncology, wherever you are
The United States is home to some of the world's leading cancer specialists and institutions. Arbuda connects patients and their local doctors with top US oncologists for online consultations, independent expert opinions, and coordinated treatment in the US — across breast, lung, blood, gastrointestinal, and many other cancers.
Why consult a US oncologist with Arbuda
Leading US cancer specialists
Your case is reviewed by oncologists from leading US cancer institutions.
Every major cancer type
From common to complex and rare cancers, we connect you with the right subspecialty expert.
An independent expert opinion
Confirm your diagnosis and treatment plan, and understand every option before deciding.
Coordinated care, end to end
From medical records to scheduling, Arbuda helps coordinate your path to treatment in the US when you choose it.
How it works
Share your case
Submit your reports, scans, and history securely through a simple online intake.
US specialist review
A relevant US expert reviews your case in detail.
Your expert opinion
Receive a clear, independent opinion and a recommended plan of care.
Care in the US
If you choose to proceed, Arbuda helps coordinate consultations and treatment in the United States.
Explore more
Get an expert opinion from a US oncologist
Share your case today and connect with a leading US cancer specialist.
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