Derrel Sims

Derrel Sims is an American UFO researcher and self-described 'Alien Hunter' recognized as a leading expert on alleged alien abductions. Born in 1948, Sims has conducted over 38 years of field research focused on physical evidence of extraterrestrial contact. He claims to have discovered the alien implant phenomenon in 1960 and pioneered research protocols for investigating alleged implants, orchestrating the first public surgeries and testing of suspected implants from human bodies beginning in 1995. Sims also discovered the phenomenon of 'alien fluorescence,' described as indelible sub-dermal traces following alleged alien contact. A former military police officer and CIA operative, he later worked as a licensed private investigator and Master Hypnotherapist. He has lectured before medical professionals, including an AMA-sponsored program on medical complications of alleged human-alien contact, and maintains the world's largest collection of alleged physical evidence of alien-human contact. His work has been reviewed by the Royal Society of Chemical Engineers (UK).