Find the Best Psychiatric Physician Assistants Near You – MD-50 Experts Physician assistants are essential members of the medical team. They help diagnose and treat patients under the supervision of doctors. Many people wonder, "What do physician assistants do?" – the answer is: a lot! From conducting exams to prescribing medications, they are key to your everyday care. Click the link below to learn more: https://md-50.com/physician-assistants/