To thrive as a CRST (Certified Respiratory Therapist), you need thorough knowledge of respiratory care techniques, human physiology, and an associate’s degree in respiratory therapy along with CRST certification. Competency in operating ventilators, aerosol generators, and diagnostic equipment, as well as familiarity with electronic health record systems, is essential. Excellent interpersonal communication, attention to detail, and compassionate patient care distinguish top performers in this role. These skills are crucial for ensuring accurate treatment, patient safety, and effective collaboration within multidisciplinary healthcare teams.