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Meet Your Skin Nutritionists

Katie McKersie

*Katie does not meet with clients directly but works closely with the practitioner below to develop your protocols, review your labs, journals, check ins and answer your questions* 

Katie is the Founder/Owner of Holistico Inc. and the creator of The Acne Solution. Katie graduated from Dalhousie University with a Bachelor of Science and went on to become a Functional Diagnostic Nutritional Practitioner, Registered Holistic Nutritionist as well as a Certified Personal Trainer. Her interest in skin health began from a young age but she didn’t know the true meaning of health until she faced multiple diagnoses along with severe acne and rosacea after coming off the birth control pill.  


Alexandria Garreau

Alexandria is a Registered Holistic Nutritionist earning her designation from CSNN. Alexandria’s interest in natural skin health started at the age of 15 when she developed severe hormonal acne. She struggled to get answers from dermatologists which ultimately lead her to self healing and becoming her own best doctor. Now she is here to help you!

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