Your Central Sterile Review Starts Here.
Central Sterile Review Class by Bless CRST is an educational review program provided by Kathiana Isaac in New Jersey, designed to help Central Sterile professionals strengthen their knowledge, review essential concepts, and prepare more confidently for their certification examination.
Whether you are preparing for your first certification exam or looking to refresh your Central Sterile knowledge, Bless CRST provides structured review and practical learning support focused on the areas that matter most.

Education Focused on Goals
MEET OUR INSTRUCTOR
Hi, I am Kathiana Isaac, a Central Sterile Technician and Educator with 15 years of experience in the Central Sterile field. Throughout my career, I have developed strong knowledge and hands-on experience in decontamination, instrument inspection and assembly, sterilization, infection prevention, and safe instrument processing.
Through Bless CRST, I use my experience as both a Central Sterile Technician and Educator to help students understand essential concepts and prepare for their certification with structure, clarity, and confidence.
My approach focuses on making Central Sterile education easier to understand by combining real-world experience with practical learning. I enjoy helping students understand challenging topics and develop the knowledge and confidence they need to succeed in the field.
My mission is to use my 15 years of Central Sterile experience and passion for education to support future Central Sterile professionals as they work toward certification, career growth, and success.
- Kathiana Isaac
Central Sterile Technician & Educator | 15 Years of Experience | Bless CRST


