- Veterans Affairs, Veterans Health Administration (Marion, IL)
- …in Ophthalmology (JCAHPO). The COA certification is JCAHPO's entry-level certification examination for a Health Technician (Ophthalmology). (1) Exception. ... appointment and may result in termination of employment. (2) Failure to Obtain Certification . In all cases, the Health Technician (Ophthalmology) must actively… more