What to do when Google Suspends Your Ads and Website for Medical Practice
Google Ads Policy Healthcare and Medicine is very strict
https://support.google.com/adspolicy/answer/176031?hl=en#450
Many times, Google Ad disapproval bot falsely flags legitimate ads. When that happens, you need to contact Google Support for ads review. However, if your website does not comply your ads will continue to be rejected and disapproved. If you Google Ads account has too many disapproved ads for policy violations, your Google Ads Account can get suspended.
Medical List Retargeting is Forbidden on Google and can get disapproved ads and suspend your Google Ads account.