Transcribe Spanish medical context audio files and evaluate translated phrases

Looking for an intermediate to expert Spanish translator for a short few-day project. The project will consist of 2 parts:

1. Transcribing some Spanish audio files from a simulated medical conversation.
2. Evaluating/Proofreading translations of about 200 Spanish-to-English phrases and 200 English-to-Spanish phrases.

All work will be done primarily through Google Sheets or Excel.