Nickesha holds a Bachelor of Nursing Degree from the University of New Brunswick having done the training at Humber College, Etobicoke in 2007. Before that she had obtained Developmental Service Worker Diploma from Humber College. She is registered with Ontario College of Nurses and is ACLS Certified. She has been a Clinical Nurse since 2007 and has been an Endoscopy Nurse since 2008.