Marcus F. Yambot takes a diligent and meticulous approach to audits. He pays close attention to the cleanliness, design, and operation of facilities, with an emphasis on potential sources of contamination in aseptic processing areas.

FDA auditor Marcus F. Yambot has a particularly thorough approach and a knack for identifying deficiencies in facility construction and operation, with an acute emphasis on regulations surrounding aseptic processing. His attention to detail in subjects such as environmental air quality, cleanliness, and contamination appears to be an area of major concern from his audits. It is evident that he prioritizes sterility and the use of appropriate methods and equipment to maintain a sterile environment. There's also a specific focus on the layout and design of facilities and the impact on staff flow and material movement.