Douglas Carollo, MSN, APRN, FNP-BC

Douglas Carollo, MSN, APRN, FNP-BC, is a board-certified Family Nurse Practitioner and the founder of NCLEX Key. He earned his BSN and MSN from the University of Miami and spent 13 years in oncology and bone marrow transplant. He has also precepted and taught nursing students as a clinical instructor.

He built NCLEX Key to give nursing students rigorous, current NCLEX-RN practice with clear, detailed rationales.

He reviews the study guides on NCLEX Key for clinical accuracy. The content follows the current NCLEX-RN test plan and is updated as guidelines change.