Pharmacists are responsible for filling patients’ prescriptions with the correct medicines. They tell them about the medicines and how to use them. Pharmacists work with doctors on choosing the right medicines, making sure they will work with other medications taken by the patient and explaining side effects.

Hospitalists provide inpatient care in settings such as medical wards, acute care units, intensive care units, rehabilitation centers or emergency rooms. They manage and coordinate patient care throughout treatment.

Physician assistants provide health care services under a physician’s supervision. They perform tasks that are usually performed by doctors. They conduct physical exams and provide treatment, and counsel patients. Physician assistants may prescribe medications.