By Appointment. Dianne's Mastectomy provides breast prosthetics, post-mastectomy bras, compression garments, and compression therapy machines.
02/26/2026
We’re thrilled to share that mastectomy donations are now on their way to women in Kenya. This shipment includes 50 mastectomy bras and 35 silicone breast prostheses, all of which will support breast cancer patients in their recovery with dignity and comfort.
These donations will be delivered by the incredible volunteers at who provide sustainable healthcare overseas through education programs, clinical service provision, and medical devices.
Deeply grateful to be part of care that reaches beyond borders, for those of you who have generously donated their items to our overseas program, and to those at who make this impact possible. 🌍💗
02/20/2026
In November, we sent our first shipment of donations to the Philippines 🇵🇭
We’re grateful to share that this shipment has safely arrived and has now been distributed through three hospitals in the Iloilo area, reaching women after breast cancer in need via hospital oncology departments.
Our heartfelt thanks to our friend for ensuring these donations made it safely into the right hands.
To learn more about our international donation program or how you can help women overseas by donating gently used post-mastectomy items, please DM us or email info@diannesmastectomy.com 💗 🌍
02/19/2026
The Selma is crafted to deliver a beautifully natural shape while keeping you comfortable from morning to night. Its breathable spacer fabric cups feel light against the skin and help regulate temperature, making it perfect for all-day wear. Soft foam cups and smooth edge bands provide gentle support without digging in, so you can move with ease and confidence.
Delicate lace detailing along the straps and neckline sits close to the chest wall, making the Selma bra an ideal choice under airy tops and lower necklines. The seamless, pre-shaped prostheses pockets are made from soft stretch fabric, offering a secure yet gentle fit and exceptional comfort throughout the day.
Designed with practicality in mind, the back features four rows of hooks for a customizable fit and optimum support.
Elegant. Breathable. Effortlessly comfortable. The Selma bra is your go-to for beauty, confidence, and all-day ease.
02/18/2026
Brooke is a beautifully designed wireless padded bra that blends everyday comfort with modern elegance.
It delivers exceptional support without the need for an underwire and is softly padded throughout, including a cushioned back closure. Brooke ensures enhanced wearing comfort from morning to night.
Moulded foam cups create a smooth, natural shape that remains invisible under clothing. Whether you’re wearing a fitted top or your favourite everyday t-shirt, Brooke provides seamless confidence. Inside, moulded bilateral pockets are crafted from breathable, temperature-balancing material to promote a comfortable skin climate throughout the day. The softly padded design works in harmony with elastic straps detailed with picots, fully adjustable for a personalized fit.
Designed with both beauty and function in mind, this bra features a modern lace print paired with a delicate decorative band along the neckline and sides. A charming bow at the front centre finished with a subtle golden spade accent, adds an elegant touch.
02/09/2026
We’re honoured to be sending post-mastectomy surgical bras and recovery essentials to Tanzania with as part of our overseas donation program 🤍
Dr. Zhong travels overseas to provide life-changing breast cancer surgeries for women in rural communities who otherwise wouldn’t have access to this care. The recovery items that we’ve sent along will help support comfort, healing, and dignity after surgery.
Knowing these products will be part of a woman’s healing journey half a world away is incredibly meaningful to us. 💗 🌍
02/04/2026
💚🍉💚 New Colour Drop 💚🍉 💚
Your go-to pocketed mastectomy tank tops just got a fresh update with two new colours: Emerald and Watermelon. These vibrant new shades are designed to brighten your wardrobe while delivering the same trusted support you love.
Each tank features a built-in pocketed bra with secure pockets to hold your breast prosthesis comfortably in place - no extra bra needed and no bra straps showing. Smooth, supportive, and easy to wear, they’re perfect for layering or wearing on their own.
Looking for more of a neutral look? This top is also available in Black, White, Beige, and Mocha.
Style you’ll love, coverage you can trust. This pocketed mastectomy swimsuit features a striking teal botanical print and a higher-sitting keyhole neckline that discreetly conceals chest concavity and prosthetics. With a smooth, supportive fit and secure internal pockets, it’s designed to help you feel confident, comfortable, and carefree in the water.
02/02/2026
Navy Floral Mastectomy Swimsuit: Lazio 🌊🤍
Confidence meets comfort in our navy floral mastectomy swimsuit. Designed with high chlorine-resistant, UV-protective fabric and a soft four-way stretch, it’s made to move with you and feel gentle on your skin. Thoughtfully crafted with comfort fit and skin-safe, OKO-TEX® certified materials because you deserve swimwear that supports you beautifully.
01/09/2026
A classic swimsuit look, but with a modern vibe. The higher neckline covers any breast surgery concerns such as concavity, scaring, or a port, holding tight to the body as you lean forward. The sheer middle piece hits right where you want it in the middle of your torso, giving you an hourglass figure and visually breaking up the one-piece suit style for a younger, more modern look. Available in black and in sizes 12B (bra size 38B) – 16D (bra size 42D).
12/03/2025
🌍💞 Celebrating 25 Years of Giving Back 🌍💞
This marks a happy moment for our overseas donation program — our final shipment of 2025 is officially on its way, and it’s a big one. 💗
We’re proud to be sending a large donation of mastectomy bras, breast prostheses, and recovery garments to support women in Nigeria who would otherwise have little or no access to these essential post-mastectomy supplies.
For 25 years, this program has been part of our heart and purpose: ensuring that every woman, no matter where she lives, can heal with comfort, dignity, and support.
To everyone who has donated, partnered with us, or helped spread the word — thank you. Your kindness travels farther than you know.
And we’re not slowing down — our first shipments of 2026 are already planned, with donations heading to Kenya and Uganda early next year. ✨
Here’s to another year of helping women feel seen, supported, and empowered — worldwide.
Your favourites are officially back on the shelf (and in both men’s and women’s sizes)! Meet the lineup of supportive, everyday compression sock colours in your he popular Flow Tech style, now available again:
🌿 Sage
🌊 Teal
🌫️ Sleet
☁️ Sky Blue
Whether you’re on your feet all day, recovering, are managing swelling, traveling, or just love a little extra comfort, these colours bring the perfect mix of function and style.
✔️ Graduated compression
✔️ Soft, breathable fabric
✔️ All-day comfort
✔️ New colours that go with everything
12/01/2025
💖 NEW COLOUR DROP: Candy Pink! 💖
Say hello to your new favourite blend of pretty meets powerful. Our beloved Essential Lace mastectomy bra has just arrived in a fresh new shade, candy pink! It’s every bit as vibrant, feminine, and mood-boosting as it sounds.
Designed for all-day confidence, it features:
💗 Adjustable straps for a customized fit
💗 High coverage for security and smooth shaping
💗 A moisture-wicking sports band to keep you comfortable
💗 Wide sides that extend into the back for exceptional support
💗 Soft lace details that make you feel as beautiful as you look
Whether you’re getting dressed for work, a workout, or a well-deserved cozy day at home, this bra brings the perfect mix of support, comfort, and feel-good colour to your routine.
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Dianne’s Mastectomy opened in 1985. Since that time, Dianne’s has provided quality post-mastectomy products and personal support to women in Toronto, the GTA, and surrounding areas.
At Dianne’s you will find a comfortable and private setting. Fittings by appointment allow you one-on-one time, privacy, and individualized attention. We carry the largest selection of post-mastectomy bras in Ontario and are continuously expanding our lines to serve you better. We are one of very few across Canada licensed to custom make breast prosthetics and are also the area dealer of at-home lymphedema therapy machines.
Working closely with the Canadian Cancer Society, area doctors and hospitals, as well as many related agencies provides you with the best possible care and most up-to-date information on breast health.
Products We Carry
Breast Prostheses
A breast prosthesis (plural: prostheses) is the replacement breast you will use following your surgery. If you have had a full mastectomy you will require a full breast prosthesis. Rather, if you have had a lumpectomy you may require a partial prosthesis. Many women who have not had surgery may also require a partial breast prosthesis due to genetic or uneven breast development.
Mastectomy Bras
All of the bras we carry are post-surgical, which means you will not be restricted to just one section of our store. Pre-pocketed and supportive, post-surgical bras allow for the weight and shape of your new breast prosthesis while maintaining a high level of comfort. As you will soon see, our vast selection of bras will have something to satisfy your individual needs and personal tastes.
Compression Garments & Machines
Compression garments for both men and women are important in the treatment of Deep Vein Thrombosis (DVT) and lymphedema. We carry compression armsleeves, both dress and sport compression stockings, as well as lymphedema management machines.
Accessories
You will find a variety of accessories in our office, including bra accessories and garments for directly after surgery.
