MedAesthetics has been operating in Sarnia, Ontario for over 15 years. We are the most established 5-star clinic in the area with over 100 Google reviews.

We are owned and operated by an experienced and dynamic husband-and-wife team. Dr John O’Mahony, is a family doctor with a keen interest in surgical skin procedures, cosmetic medicine and entrepreneurship. Melissa O’Mahony, brings 15 years of medical office management and is very skilled in marketing and design. You will see her influence on the MedAesthetic brand both in clinic and online.

Our team of experts work together to provide you with solutions that inspire and grow your confidence.

At MedAesthetics, all services are provided in a medical clinic under the supervision of Dr. John O'Mahony. We combine artistry with advanced knowledge of anatomy and clinical experience. We value predictability, precision, safety and quality. We strive to get you the outcomes you desire while ensuring that we are delivering gold standard treatments that are evidence-based and safe. You can trust that you will be receiving the best care while achieving natural, balanced and beautiful results. All treatments are supervised by onsite medical experts.


Meet Our Team

Melissa O’Mahony

Melissa OMahony Parker

Melissa is an experienced medical practice manager, in addition to managing busy medical practices, Melissa has overseen and designed two major renovations to the Bluewater Medical Clinic. Melissa brought her extensive management and building renovation experience to MedAesthetics, and has been instrumental in the recent expansion and rebranding of the clinic. As an owner/operator Melissa’s mission is to provide our guests with the best experience possible. Melissa’s first passion is her family and when not raising her four children she loves to ride her cruiser bicycle and entertain.

Brooke Bermingham

Laura Nelligan Headshots JR Clubb 3

Brooke Bermingham is the manager of MedAesthetics, and she brings years of experience serving the Sarnia-Lambton community in sales and customer service.  Brooke’s experience in sales, along with her dynamic and approachable disposition, make her an incredible leader. Brooke has a passion for enjoying life and exercising so outside of work, you can usually find her at the gym or spending time with friends and family.

Cassie Moulton

MedAesthetics 2023

Cassie Moulton is the Membership Coordinator at MedAesthetics. She has worked in the medical aesthetic industry for over 6 years and has a wide range of knowledge regarding both services and products. Cassie’s broad range of knowledge in the medical aesthetic field, and her love of her work, ensures that she is always up-to-date on the latest trends with the client in mind. She specializes in the “Get to Know You” consultations. Cassie’s passion for medical aesthetics aligns with her interest in fashion, wellness, and anything beauty related. Outside of her busy work life, Cassie enjoys spending time with her husband and son and takes great care to practice a positive work-life balance so she can bring her best self to both MedAesthetics and home with her family.

Lori Soulliere

Lori Soulliere Parker

Lori Soulliere is on the Guest Relations Team at MedAesthetics. She started working in the medical aesthetics field here in our community in 2007. She has gained knowledge of many aesthetic procedures, lasers, and products over the years, and enjoys working with all of the fabulous clients she has come to know. Lori and her sister Tammy were the owners of a boutique medical aesthetics clinic before coming on board at MedAesthetics. Lori has been happily married for 2 years and has 3 beautiful children.

Tiffany Cechovsky

MedAesthetics 2023

Tiffany Cechovsky is part of our guest relations team. Born and raised in Sarnia, she brings many years of experience in customer service and the beauty industry. Her goal is to continue to provide a genuine customer experience to MedAesthetics. In her free time, she enjoys spending time with family and chasing around her new baby

Lisa Henry

Lisa Henry Parker

Lisa is a medical aesthetician/certified laser technician with over 10 years of experience and training in various cosmetic procedures. She has been with the MedAesthetics team for over 3 years now and is our Coolsculpting Expert and Team Lead. She has been performing Coolsculpting treatments since 2017, making her the most experienced in the Sarnia-Lambton area, with the highest number of treatments performed! When Lisa isn’t at MedAesthetics, you can find her spending time outdoors with her beloved chihuahua Gucci or working on a DIY home project with her husband!

Harley Crawford

Harley Crawford Parker

Harley is a full time Registered Practical Nurse at MedAesthetics specializing in advanced injectables and anatomy, including neuromodulators (Botox) for both cosmetic and therapeutic indications, hyaluronic acid dermal fillers (Juvederm), platelet rich plasma (PRP) and deoxycholic acid injections (Belkyra). Harley is also a skin care specialist and is highly trained on all modalities in the clinic.

Harley has studied the revolutionary method of MD codes introduced by Brazilian plastic surgeon, Dr. Mauricio de Maio. She was 1 of 7 in Southwestern Ontario to be exclusively invited to Dr. Mauricio’s MD Codes live tour in 2022. She has completed the Allergan Aesthetics AMI Curriculum and is consistently attending aesthetic conferences, researching new clinical studies, and participating in extensive educational courses on injectable technique, anatomy and product knowledge presented by the best in the industry, to ensure she is providing her clients with top-of-the-line treatments in a safe and comforting environment.

Harley’s philosophy on injectables is to provide her clients with a commitment of excellence by implementing comprehensive individualized treatment planning while acting with integrity, honesty and professionalism. She vows to adhere to the College of Nurses Best Practice Guidelines and eagerly participates in continued education and training both in and out of clinic. It is important to her that she ensures her clients are provided with the Gold Standard of evidence-based treatments and techniques while focusing on facial balance and refinement.

Harley strives to build therapeutic relationships with each and every individual and you can often find her laughing, crying and everything in between with her clients in her treatment room.

In Harleys spare time you may see her on her fifth stroll of the week through HomeSense, sipping on an espresso martini or indulging in every..single.. skin care product MedAesthetics has to offer, during her daily self care bubble baths.

Michelle Blondeel

Michelle Blondeel Parker

Michelle Blondeel is a registered practical nurse with a passion for the cosmetic industry. She is a certified laser technician and has had extensive training from Allergan, the gold standard in neuromodulators and dermal fillers. She loves the continuous education involved in the always evolving industry and strives for professional and personal growth. Michelle’s natural looking results and calm, gentle manner is sought after by the clients at MedAesthetics. She specializes in the reduction of pigmentation, rosacea, hair removal, and skin resurfacing. Outside of work, you will likely find her eating a jar of peanut butter or trying to get her 10,000 steps in!

Lisa Carr

Laura Nelligan Headshots JR Clubb 1

Lisa is a medical aesthetician/certified laser technician with 14 years of experience and training in various cosmetic procedures. She is our newest team member at MedAesthetics. She specializes in the reduction of pigmentation, rosacea, hair removal, skin resurfacing & facial treatments. Lisa is always continuing her education in the evolving skin care industry. When she is not at work you will find her chasing around her 1 and a half year old son and 2 dogs.

Jessica Beaucage

Jessica Beaucage Parker

Jessica is a Registered Practical Nurse who is a Membership Coordinator and Skin care specialist. Jess's passion for Medical Aesthetics was one of her many reasons that directed her towards the Nursing field. She has several years of sales experience as well as 2 years in the Medical Aesthetics industry. One thing that Jess strives to do is learn something new everyday and always challenge herself. Her hobbies include watching movies, walking her dogs, and hanging out by any body of water.

Parker Kidd

MedA Photo Parker Parker Kidd

Parker is the Marketing Manager at MedAesthetics. He worked as a Marketing Student at MedAesthetics in the summer of 2021 and graduated in 2022 with a bachelor of business administration. He is passionate about marketing and loves the creativity that comes with it. Outside of work you can find him playing his guitar and watching football.

Reserve a Consultation

Please fill out the form below or give us a call to schedule your appointment.

What Happens in a Consultation?

01. Get to know us.

02. Help us understand your goals.

03. Let us build a custom plan to treat your unique needs.

“Everyone at MedAesthetics is very friendly and professional. They answer all of your questions, pay attention to detail, and go out of their way to make you feel comfortable. I would highly recommend MedAesthetics!” 

- Anon

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Please include non-medical questions and correspondence only.

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