
Skin Cancer Doctors at this clinic determine their own fee schedules. Please check with our friendly reception team for more information.
Dr John Kessell
MBBS (UWA), MBA (AGSM), Accredited Skin Cancer Doctor (SCCA)
I have practised at Dee Why Skin Cancer and Cosmetic Clinic on Sydney’s Northern Beaches for nearly 10 years.
I offer full skin checks and advice on reducing skin cancer risk, particularly for teenagers and outdoor workers. When a spot looks suspicious, I take a small sample (a biopsy) and send it to pathology for diagnosis. Where possible I treat skin cancers without surgery (e.g. prescription creams) and when surgery is the better option I remove them surgically.
Much of my surgical work is on the face. When planning surgery on the nose, ears, eyelids or lips, I pay particular attention to how the area will heal and how it will function afterwards. My previous surgical training includes assisting an experienced plastic surgeon in the operating theatre with flaps and skin grafts, and assisting an oculoplastic ophthalmologist with complex eyelid surgery. I am currently completing a masterclass in nasal surgery developed by a plastic surgeon.
I also remove benign lumps such as prominent moles and cysts, and for adults, I also offer consultations about cosmetic concerns such as facial lines and wrinkles.
Je parle français. I speak French well and am happy to consult in French for patients who prefer it.
Je maîtrise bien le français et je propose volontiers des consultations en français aux patients qui le souhaitent.
On a personal note, I love cooking, eating and bushwalking with my wonderful partner, who helps keep me grounded with mindfulness and kindness. I take great joy and inspiration from my two sons, who are much wiser, kinder and more reflective than I was at their age.
I feel privileged that my work lets me help people improve their quality of life. Patients often share what is happening in their lives, and helping someone find a fresh perspective is one of the most rewarding parts of my work. I am also grateful for how much I learn from the people I see, and for the warmth and humour they bring to the consulting room.
Medical Practitioner, General Registration (MED0001653473)
Please Note: Skin Cancer Doctors at this clinic determine their own fee schedules. Please check with our friendly reception team for more information.
CANCER STATISTICS IN AUSTRALIA
2 in 3
Two out of every three Australians are diagnosed with skin cancer by the age of 70.
17k
In 2025, an estimated 17,400 Australians were diagnosed with melanoma — about 10% of all cancer diagnoses.
15
In some parts of Australia, UV levels are strong enough to cause skin damage in as little as 15 minutes during summer.
94%
The 5-year relative survival rate for melanoma diagnosed between 2017 and 2021 is 94%, up from 88% three decades earlier.
Why Are Skin Checks So Important?
Skin checks are vital for early detection of skin cancer, especially in Australia’s high-risk environment. By catching suspicious spots early, checks help ensure effective treatment and protect your long-term health.
- Detects skin cancer early, improving treatment success
- Allows for less invasive treatment options
- Provides peace of mind with regular monitoring
- Tracks changes in moles and spots over time
- Provides personalized skin protection advice
- Reduces risk of advanced, harder-to-treat skin cancer
