A graduate in nursing from the Université du Québec en Outaouais, she has been a member of the Ordre des Infirmières et infirmiers du Québec since 2013. She has been passionately practicing as a Primary Care Nurse Practitioner (PHCNP) for the past five years. His varied experience includes the management of patients with a variety of health issues, with a particular interest in chronic diseases, as well as common acute conditions.

Prior to nursing, Marie-Claude worked as a chiropractor from 2002 to 2010, after obtaining her Doctor of Chiropractic degree. This experience has given him specific skills in the field of musculoskeletal disorders. From 2013 to 2018, she also worked as a nurse clinician at the Hull Hospital and the CLSC de Gatineau.