Ufologist, criminal investigator, musician, artist, web developer and writer.

Nelson worked 20 years for the New York City Department of Correction. First as a Correction Officer for 4 years, Captain for 12 years, and as a Deputy Warden for 4 years. As a law enforcement officer and supervisor, he has conducted countless of criminal investigations, some for unimaginable allegations.

On June of 2005, after his retirement, he moved to Puerto Rico with his family where his wife and daughter faced extraordinary experiences with extraterrestrials. These alien encounters, subsequent abductions of his wife and the lack of help from so-called, "ufologists" here on the island, prompted him to become involved in the field of ufology and in the need to help others who have had similar experiences.