James A Greer, CPCT
President/CEO
Stephanie Calderon, CPCT
Operations Manager
Dr. David Nahin
Chief Medical Review Officer
i3Screen
David Bonci
Business Development Manager
Brandon Rains
Technology Manager
Melissa Guzman, CPC
Supervisor/DOT Specialist
Dr. Stephen Kracht
Medical Review Officer
eScreen
Client Services
Cristina Ferrara, CPC
Collection Specialist
Lorraine Perez, CPC
Collection Specialist
Michelle Ferrer, CPC
Results Coordinator
Lacee Thompson, CPC
Collection Specialist
Kaela Sculthorpe, CPC
Collection Specialist
Health Screenings USA is proud of the training and certifications which all of our staff completes and we hold various industry accreditations for drug, alcohol and DNA testing including DOT and NON-DOT Certified Professional Collector certification and DOT Certified Professional Collector Trainer Accreditation. With over 20 years of experience in the drug testing industry, the entire staff of Health Screenings USA is ready to serve the needs of our customers.