Medical discussions are incredibly tough to organize even when everyone speaks the exact same native language. You throw a language barrier into the mix and the whole event can easily turn into total chaos. Human interpreters are extremely expensive for specialized fields like healthcare because they need a deep background in the subject to translate correctly. You also have to deal with the delay where the speaker pauses and waits for the translation to finish. It completely kills the natural flow of any live debate. You might want to look into business tiers of mainstream video apps to see if their built-in captioning supports the specific dialects your team uses.
