Description. TNA. Certification & Competitive Pay. Quickly become a Certified Nursing Assistant (CNA) and care your very best with us. Limited Availability. APPLY NOW. Sweetwater, Texas. Classes Starting 04.15.24. At. Sweetwater Healthcare Center. our commitment is to provide love, attention and optimal care one resident at a time. We realize consistently fulfilling this commitment depends on the success of caring professionals like you, who buil...