Phone: 972-966-2944

Toll-free 888-355-6305

Fax: 702-993-6343


Who We Are...


ALERTCPR is a training and consulting firm specializing in emergency medical training. We are an American Safety and Health Institute (ASHI) Training Agency.


Steve Thomas, EMT-P, IT, CEO of AlertCPR Emergency Training. "My focus is on the medical care of victims before EMS and the traditional emergency medical services begin." With that focus, he was active in getting AED courses approved by the state of Texas for EMS personnel. His public safety career began in 1974 as a police officer, and soon shifted to emergency medicine. After receiving the usual certifications, he became active as an educator with the American Heart Association, the National Safety Council First Aid Institute, and the American Safety and Health Institute. In 1991, he founded SPT Enterprises, which spun off AlertCPR Emergency Training Center.


Serena Calderon, IT. Serena has been training professional and lay rescuers in CPR, First Aid, AED, Bloodborne Pathogens and Oxygen Administration for over 10 years. She is currently an Instructor Trainer with the American Safety and Health Institute and an Instructor with the National Safety Council First Aid Institute. Serena is the coordinator for all training taught by AlertCPR and its 30 plus instructors.

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