Keith Marshall has experience in medical coding, billing, and administration through a 72-hour internship at Johnson Memorial Hospital and 8 years as a volunteer firefighter responding to medical emergencies. His skills include phlebotomy, medical terminology, anatomy, physiology, pharmacology, EMT training, coding, and customer service. He has a certificate as a Certified Clinical Medical Assistant from U.S. Career Institute and certificates in medical coding and billing from Career Step. His experience includes driving positions delivering aluminum and blood, operating a pharmaceutical plant, and working as a phlebotomist.