Here’s how Paul described it to me ~
about a week after he was moved down to the bottom of Q wing, where Florida’s death house is, suddenly the back door that leads to the actual execution chamber opened.(...)
Through this door walked in at least four,
perhaps even six people who were fully dressed in plastic ~ like suits and a full helmet/mask over their head like we have often seen in the movies ~ such as those who handle nuclear waste.
Slowly they marched single file only to stop in front of Paul’s death watch cell, then facing him they demanded to examine his veins. Paul says that even the small widow in the front of their uniforms was concealed, so that he could not see their faces.

Doctors hired to monitor and participate
in lethal injection executions wear purple "moon suits" and goggles to conceal their identities from witnesses and circumvent an American Medical Association (AMA) code that forbids participation in executions, according to the Associated Press. Though Florida and other states say the participation of medical personnel ensures "a dignified and humane death" for those facing execution, the AMA, the American Nurses Association, the American Society of Anesthesiologists, and the Florida Medical Association all disagree.
Source: Associated Press, August 26, 2007  (Read more)

“And shortly after they removed all my property,
the warden came down with a few people from Medical. I can only assume that it was the “doctor” responsible for carrying out the execution. They went to great lengths to conceal his identity, as although I could tell he was an upper middle aged white man, maybe just a bit shorter than I am, he was dressed from head to toe in a light baby blue hazmat suit, which included a white surgical mask. So all I could see of him was his eyes. He kept his head down — probably some part of him has to be ashamed of making a living putting people to death.

(...) With total detachment, I was ordered to extend my arm through the cell-front bars and this masked man proceeded to touch my veins at the inner elbow, first the left arm and then the right, while whispering to another man standing beside him, and that was that.
Now they were ready to kill me.
Yep, not just a job — it’s an adventure.”
Mike Lambrix

The Florida Department of Corrections supports a dignified death process for those inmates with an active death warrant. The identity of the medical providers involved in the death process is restricted by Florida Statute, thus it’s not open to public disclosure"