Registered Medical Assistant (RMA) by American Medical Technologists (AMT) ( www.amt1.com ), the American Registry of Medical Assistants (ARMA) (www.arma-cert.org), or by American Allied Health (AAH) ( www.americanalliedhealth.com . Successful completion of Medical Assistant training from an approved technical school (or at least one (1) year of verifiable and applicable work experience as a Certified Medical Assistant in a patient care setting) required.