Define by Jill

Define by Jill Registered Cosmetic Nurse and owner of Define by Jill. She is clinically guided and focused on natural facial harmony.

With 17 years’ experience in cosmetic Nursing, I specialise in natural-looking aesthetic treatments that help clients look refreshed and feel confident. Define by Jill is owned by Jill McIver, a registered nurse (RN NMW0001003228) and talented aesthetician with over a decade of experience. Passionate about helping people look as youthful as they feel, Jill has performed more than 20,000 treatments across Australia, earning a reputation for her keen aesthetic eye and patient-centered approach. Define By Jill prides themselves on delivering outstanding non-surgical cosmetic services in the Hawkesbury. We build genuine relationships with our patients by living our core values of trust, passion, pride, and honesty. From our clinic, come sanctuary in Windsor, Jill and her dedicated team provide unique, thoughtful, and unwavering service. We aim to offer the best advice on aesthetic treatment options based on your individual needs and outcomes — all guided by comprehensive assessment with a qualified practitioner. We are always available to answer any of your questions or concerns

Learn more about on our website or book a consultation at definebyjill.com today. Alternatively, DM us via Facebook Messenger now.

A little reminder to pause, reset and make space for yourself. Time set aside to restore, reconnect and simply feel your...
15/09/2026

A little reminder to pause, reset and make space for yourself. Time set aside to restore, reconnect and simply feel your best.

Skin health, thoughtfully prescribed.Our Dermaviduals packs are carefully selected to support your skin’s individual nee...
14/09/2026

Skin health, thoughtfully prescribed.

Our Dermaviduals packs are carefully selected to support your skin’s individual needs.

Dermaviduals is a science backed, biomimetic skincare system designed to work in harmony with the skin, supporting the skin barrier with skin-identical lipids and carefully selected ingredients.

Professional knowledge. Evidence led skincare. Personalised to your skin.

Available in clinic.

The festive season is approaching, and our appointment diary is filling quickly.If you have appointments you’d like to s...
11/09/2026

The festive season is approaching, and our appointment diary is filling quickly.

If you have appointments you’d like to secure before Christmas, we recommend booking ahead to give yourself the best chance of securing your preferred date and time.

Our online booking system is available 24/7 for easy appointment scheduling.

Can’t find the appointment time you’re looking for? Please call the clinic. Our team will always do our best to accommodate you where possible.

We look forward to seeing you in clinic over the festive season.

There’s something special about the little moments at Define by Jill.The conversations, the care, the trust and the time...
11/09/2026

There’s something special about the little moments at Define by Jill.

The conversations, the care, the trust and the time taken to make every visit feel personal.

More than skin. More than treatments. A space where you can slow down, feel cared for and leave feeling like the best version of yourself.

We’re so grateful for every person who chooses to spend a little part of their day with us.

It is never too early to begin your Christmas shopping. For those moments when you want to give something truly special,...
10/09/2026

It is never too early to begin your Christmas shopping. For those moments when you want to give something truly special, our gift cards and curated skincare packs offer a luxurious way to indulge someone you love.

Our gift cards can be customised to your preferred amount, giving them the freedom to choose the treatment that feels right for them.

For something more tangible, our carefully selected skincare packs make an elegant addition to any Christmas wish list, with beautiful formulations chosen to support and nurture the skin.
Available in clinic.

08/09/2026

Staying current. Staying prepared.

Our team completing our First Aid & CPR training to ensure our clinical knowledge, emergency response protocols and safety standards remain up to date.

At Define by Jill, exceptional care extends beyond the treatment room. Your safety is always our priority.

Thank you to First Aid Coach Sydney RTO 46588 for keeping our team informed, confident and prepared.

That time of day when the sun hits just right.A gentle reminder that our holiday season appointments are filling quickly...
07/09/2026

That time of day when the sun hits just right.

A gentle reminder that our holiday season appointments are filling quickly. If you’re wanting to secure your preferred day and time, we recommend booking in advance.

Book via our website, follow the link in our bio, or call the clinic and our team will be happy to help you find what’s right for you.

definebyjill.com

Happy Father’s Day to the dads, father figures, mums who have taken on both roles, and everyone in between. Today, we ho...
06/09/2026

Happy Father’s Day to the dads, father figures, mums who have taken on both roles, and everyone in between. Today, we honour the quiet strength, love and guidance that leave a lasting mark.
From the Define By Jill team x

Address

Shop 1, 34-36 Macquarie Street
Windsor, NSW
2756

Telephone

+61245774234

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