Frequently Asked Questions Post November 30, 2022 How quickly can I complete the Electrocardiography for the Cardiac Sonographer Short-Term Certificate? Students can complete the certificate in just two semesters. Can I take classes online or face-to-face? Students pursuing a healthcare certificate should expect to take classes face-to-face to experience hands-on learning. Some general education classes may be offered online. At which campus is this program located? COTC Newark Campus 1179 University Drive Newark, OH 43055