Healthcare Practitioners & Technical Certifications: Begins with 'O'
OASIS Specialist - Clinical (COS-C)OHSAS 18001:2007 Internal Auditor (TPECS)OSHA Recordkeeping Technician (ORT)Occupational Health Safety Technologist (OHST) CertificationOccupational Therapist Registered/Licensed (OTR/L)Occupational Therapist Registered (OTR)Oncology Certified Nurse (OCN)Oncology Nursing Certification (ONS)Ophthalmic Surgical Assistant (OMP)Orthopaedic Nurse Certified (ONC)Orthopaedic Technologist Certification (OTC)