O\'Neill Cosmetic Dermatology



Our team led by board certified dermatologist Dr. Karen O’Neill, will help you express a more youthful and natural appearance. We specialize in non-surgical rejuvenation for a natural, healthy, youthful appearance.

At our state of the art Mississauga clinic, we are committed to taking the time to understand your aesthetic needs and concerns.
Dr. O’Neill’s priority is your safety, comfort and outcome. Dr. O’Neill listens to your desires, vision and apprehensions. Only then will she recommend the best course of action for you. Dr. O’Neill and her team will tailor a treatment plan for you to achieve the best, natural result.
With over 15 years experience, Dr. O’Neill brings a thoughtful, warm, engaging female perspective to create a customized approach for you. Her specialist training allows her to recommend the best recipe for beautiful, healthy skin.
Combining artistic and scientific innovations in the field of cosmetic dermatology, including lasers and skin care, Dr. O’Neill and her team will tailor safe, effective treatments to your needs, timeline and budget.
 

Our goal is to provide you with outstanding results and awesome service using injectables like Botox and dermal fillers, lasers, CoolSculpting for fat reduction, and the best anti-aging and skin care products.

Hours:
Monday: 8:30 AM - 4:30 PM 
Tuesday: 8:30 AM - 7:00 PM 
Wednesday: 8:30 AM - 6:00 PM 
Thursday: 8:30 AM - 4:30 PM 
Friday: 8:30 AM - 4:30 PM 
Saturday: 8:30 AM - 1:00 PM 
Sunday: CLOSED
 


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