Demonstrated knowledge of Anatomy, Physiology, Microbiology, Pulmonary Physics, pulmonary Pathophysiology, Advanced Respiratory Care, Mathematics, Blood Gas Chemistry, and Pharmacology at a level generally acquired through completion of a two year AMA approved program in Respiratory Therapy. CERTIFICATES, LICENSES, REGISTRATIONS REQUIRED: Must have a current license, or be eligible for a license, issued by the Commonwealth of Massachusetts as a Respiratory Therapist by start date.