Pre-PA I didn't know where else to ask

Pre-Med & Medical School Pre-Med Topics
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There will be a number of difficulties faced by international applicants.

https://www.usnews.com/education/best-graduate-schools/articles/2019-06-11/consider-a-physician-assistant-program-as-an-international-student

Not all PA programs require 2000 hours. Some may require as little as 250-500 hours.

Please check the requirements for the 140 PA programs that do consider Internationals for admission.

Since most PA programs require PAID healthcare experience, you may want to see about getting your US CNA or phlebotomy certification so you can start accumulating hours ASAP.