Imelda Marrero a Faculty Training Member with Allied 100, LLC Training Center. She is the Lead instructor, BLS CPR AED Instructor Heartsaver First AID CPR AED Instructor, Red Cross Instructor, BLS Instructor Trainer, and owner for CPR Services of Texas. She has over 20 years of experience teaching and working in the medical field.

CPR Services of Texas instructors are certified by the American Heart Association.