WELCOME TO

Open Hours
By Appointment Only.
Tuesday: 9am – 4pm
Wednesday: 9am – 4pm
Thursday: 11am-6pm
Friday: 10am-3pm
Elevate Your Beauty
ONYX

ONYX
Marissa
Dennis
Nurse Practitioner, Registered Nurse
Certified Aesthetic Nurse Specialist (CANS)
Aesthetic Injectables Specialist
Aesthetic Clinical Educator
Marissa is the face behind Onyx Beauty Lab. She has specialized in aesthetic medicine since 2015 and has been extensively trained by some of the most reputable aesthetic practitioners throughout the world. Marissa prioritizes patient safety and well-being over all else. These values, coupled with her artistic ability and desire for excellence means patients are receiving the most innovative, safe, and evidenced-based cosmetic injectables services leading to outstanding results.
Marissa holds the esteemed role of Senior Aesthetic Clinical Educator with Clarion Medical Technologies, supporting British Columbia and Western Canada. She has also founded a training program for both beginner and advanced injectors. Learn more about MAIA here.
In 2020, Marissa received her Master’s Degree, specializing in Adult Acute Care from the University of Toronto, giving her the title of Nurse Practitioner.
Marissa is also active on the Board of Directors for the Canadian Society of Aesthetic Specialty Nurses.