Holly Mattiazzo

Holly is one of the most recognized injectors in Canada, and is also internationally known, holding membership in the World Society of Inter-disciplinary Anti-aging Medicine.

Holly graduated with her BscN in 1996 and obtained her Masters in Nursing in 2009. She started working with children who live with Cerebral Palsy, using Botox as a treatment. After having ignited her passion for injectables, she started to inject dermal fillers and Botox for cosmetic purposes.

Her attention to detail and discerning eye make her one of the best injectors in the field. After years of training and education in the field, Holly has taught other nurses and physicians injection techniques, as she is a certified Dysport and Botox trainer in both Canada and the U.S.

Holly’s mission is to enhance your natural beauty and provide just enough, never too much. She has extensive product knowledge and will choose the absolute best products for you to customize your injectable experience at the SKiN Laser Clinic.

Meet our team

of professionals

The health of your skin is a part of your overall health, and it’s something we deeply care about. SKiN Laser’s team is ready to help you look and feel your best. Our staff are highly trained and certified medical professionals — and we are here to ensure you are comfortable with your treatments every step of the way. You can trust your skin to our professionals.


Dr. Gooderham is a well-established Dermatologist and serves as Medical Director at the SKiN Centre for Dermatology and the SKiN Research centre.

Learn more

Dr. Dorota Kadlubowska

Dr. Dorota Kadlubowska is a board-certified dermatologist, working with the SKiN Centre for Dermatology and the SKiN Laser Clinic.

Learn more

Dr. Ashley O'Toole

Dr. O’Toole is a dermatologist with the SKiN Laser Clinic and the SKiN Centre for Dermatology in Peterborough, Ontario where she also serves as a Clinical Trials sub-investigator.

Learn more


Holly is one of the most recognized injectors in Canada, and her reputation extends internationally. She is a member of the World Society of Inter-disciplinary Anti-aging Medicine.

Learn more

Alexis Leroux

Alexis joined the SKiN Laser Clinic in 2016 as a Medical Esthetician. She specializes in Laser Hair Removal in Peterborough and the Kawarthas.

Learn more

Tara Welburn

With eight years in the industry, Tara is known for her gentle, calming nature which had made her successful in building client relationships.

Learn more

Samantha Hogan

Samantha is a Medical Esthetician specializing in a range of laser services to help clients with acne scars, age spots, melasma, and more.

Learn more

Get all the news about SKiN Laser! Sign up for our newsletter.

Interested in Research Trials?

We are passionate about helping people find skin care solutions that work for them. SKiN Research was established to help improve outcomes for people affected by skin conditions. We are trialing new medications for a variety of skin conditions in highly monitored programs. If you’ve been living with a skin condition and have not had success with treatments, there may be opportunities to try something new. We are accepting applications for a number of upcoming trials. Contact us today to learn more. 

Learn more