Certified Medical Assistant - Sells Hospital. Hwy 86 & Topawa Road. Sells, Arizona 85634. Specialty: Medical Assistant, Emergency Department. Hourly pay: $22.50. Shift: 12 hours. 3 or 4 days weekly. Length: 13 Weeks with option to extend. Location: Sells, Arizona. Start Date: ASAP. Requirements. Certified Medical Assistant (diploma/certificate) and transcript. Basic Life Support (BLS) with American Heart Association. 2 years MA experience prefera...