- Veterans Affairs, Veterans Health Administration (Dayton, OH)
- … (JCAHPO). The COA certification is JCAHPO's entry-level certification examination for a Health Technician ( Ophthalmology ).May qualify based on being covered ... meet the minimum qualification requirements may be appointed as a graduate Health Technician ( Ophthalmology ) under the authority of 38 USC 7405(c)(2)(B). The… more