Skip to content

A Centre of Excellence
in Dermatology & Skin
Cancer Treatment

A Centre of Excellence
in Dermatology
& Skin Cancer
Treatment

The Dermatology and Skin Cancer Institute was established in Stellenbosch by top dermatologist, Dr. Johann de Wet as a centre of excellence in dermatology.

The institute offers the full scope of medical dermatology, skin cancer screening and treatment, as well as Mohs Micrographic Surgery.

The institute also acts as a referral centre for skin cancer patients from all over the Western Cape and comprises a multidisciplinary team of specialists providing patients with expert and evidence-based care.

Our Dermatologists offer consultations at our Stellenbosch and Somerset West offices.

Meet our team

Dermatologist Stellenbosch

Learn more about

Medical Dermatology

The Evolution and Impact of Mohs Surgery

Recommendations

Dr Johann de Wet is one of the best dermatologists to graduate from Stellenbosch University. He has a great passion for dermatology and he always aspires for excellence. He is exceptionally diligent, committed and always prepared to go the extra mile.

Dr Willie Visser, Head od Department, Division of Dermatology, Stellenbosch University

Dr Johann de Wet is an excellent clinical dermatologist with outstanding academic qualifications. Dr de Wet has a special interest, experience and skill in dermatological surgery. His knowledge and high standards are reflected in his professional and committed service to patients who can be assured of dedicated management of their diverse problems.

Prof HF Jordaan, Retired Head of Dermatology, Tygerberg Academic Hospital, Stellenbosch University

What Our
Patients Say

Celeste Z. profile picture
Celeste Z.
10:21 20 Jan 26
Was a wonderful experienced. Everybody was friendly and I feel very welcomed. Thank you for that.
Sandie P. profile picture
Sandie P.
15:00 19 Jan 26
Thank you for an incredibly ‘positive’ surgical experience. Professional, thorough … and friendly!
Peter H. profile picture
Peter H.
08:21 16 Jan 26
Of course I had some trepidation about having a deeply invasive basal cell carcinoma incised - on my forehead. But what an amazing experience at Summerhill Clinic with Dr Johann de Wet.
Pre documentation was done with ease.
I was told by friends who Dr de Wet had operated on that he was good.
He (and Str. Jana) weren't good - they were EXCELLENT.
From the doc's manner, his in depth explanation and his ongoing updates (it was done under local anaesthetic, what a pleasure not to go under).
If you're reading this you know that it's MOHs surgery - which is the gold standard globally, whereby tissue is progressively removed - and examined until all cancer is removed. So minimal damage to the surrounding area and when it's on the face - minimal scarring.
Frans Du P. profile picture
Frans Du P.
08:56 13 Jan 26
Excellent facilities at Summerhill Cente and excellent work and care from drs and staff. Thank you.
David W. profile picture
David W.
10:23 12 Jan 26
Dr Johann de Wet did and examination on my facial skin and confirmed the MOHS procedure to be used to remove a Basal cell carcinoma on the left side of my nose as well as a melanoma directly in front of my left ear. He is very professional and the surgery went smoothly. I am extremely satisfied with the service received from Dr de Wet and recommend him highly.
Richard H. profile picture
Richard H.
09:13 10 Jan 26
Excellent experience. Most paperwork done on line so no waiting when you arrive. Well oiled machine. In at 7h30 .. out by 12. Neat, clean and efficient facility with very knowledgeable and friendly staff.
Colin G. profile picture
Colin G.
12:15 09 Jan 26
11/10
Kobus L. profile picture
Kobus L.
11:35 09 Jan 26
Thank you Dr de Wet to you and your team in the practice rooms and at the Day Clinic. The entire process from initial booking through to post procedure was characterised by quality, ease, consistency and timeliness of electronic and interpersonal communication. As for Dr de Wet personally, I was kept fully informed in terms I understood, no question was off limits and the technical execution of the procedure itself was so reassuring in all respects. A job well done.
T L. profile picture
T L.
16:59 07 Dec 25
Excellent Facility with the most amazing caring staff. Dr De Wet was so attentive to detail and communicative. So grateful to have been referred by our dermatologist to this top surgeon. Highly recommended.
Niekie B. profile picture
Niekie B.
08:27 05 Dec 25
Excellent and totally professional. The Dr have the before pics and i have sent after pics. Has already sent the Drs info to a few people. I can so much more about my experience but i think people before me has given the accolades already. Thanks again Dr de Wet and with him Dr Kotze who has done a very good job.
Nerina C. profile picture
Nerina C.
06:38 05 Dec 25
I was recommended by my Dermatologist to Dr de Wet and his team to have Moh's surgery for a Basal Cell Carcinoma.
Dr de Wet is very professional, kind and caring. Admin was amazing.
I went to Summerhill Surgical Centre for the procedure. Had the same amazing care right down from the cleaners...up to the Specialists.
I would recommend going this route if you have any BCC problems. You will be in very good hands.
Thank you so much
Sandra E. profile picture
Sandra E.
07:17 30 Oct 25
Thank you to Drs Johan De Wet and Moller, as well as the whole team at Summerhill Hospital for your friendly, professional and supportive way of handling me in this process. Thankful for all of you. Blessings for the future and the lives you will change.
Joy R. profile picture
Joy R.
14:35 17 Oct 25
This is the second time I have been under the superb care of Dr de Wet; I cannot recommend him highly enough - highly competent, professional and caring.
Ed E profile picture
Ed E
07:48 10 Oct 25
Johan de Wet deserves all the accolades and awards he has received over the past years! He is the best at the MOHS surgery in the WC. Johan along with his entire team were professional, thorough, patient, kind and supportive as well as jovial too. Nothing was too much to ask from them. Gladly the Basal Carcinoma was successfully removed too. Thank you Johan and The Team!!!
Tom B. profile picture
Tom B.
12:06 08 Oct 25
I have nothing but praise for how I was treated at the Sunny Hill hospital. Everything went like clockwork from the moment I arrived to my eventual discharge. All staff were kind and considerate. Everything spotless and modern and above all quiet.
Shelley H. profile picture
Shelley H.
08:50 29 Sep 25
kind and compassionate care received as you enter this practice.
everyone was just amazing,
Carpe D. profile picture
Carpe D.
05:30 27 Sep 25
World class expertise - cannot get better than this!
Johan Van D. profile picture
Johan Van D.
13:00 25 Sep 25
Can’t remember if I ever had such a profesional medical experience….It is TOPS….all staff.
Well Done and keep it up!
You are the BESTas a team .
Michael Van N. profile picture
Michael Van N.
13:01 30 Jul 25
I believe that most of us would be anxious if our local dermatologist referred us for surgery after a appointment. Right from my first consultation with Dr De Wet I knew I was in the right hands.
He took the time to explain the procedure and put my fears to rest.
My clearest recollection on the day of the procedure was Dr De Wet leaning over me with a magnifying eyepiece to examine and mark the areas to be treated with precision ( with soft rock music playing in the background)
In a perfect world we would probably never need skin surgery but if we had to it would be with Dr De Wet.
Gerrit E. profile picture
Gerrit E.
13:05 18 Jul 25
Well organized and very professional ! I was in good hands....
DIAN C. profile picture
DIAN C.
09:29 02 Jul 25
This procedure, which I was very anxious about, was handled in the most professional and competent manner. All staff were friendly and efficient from beginning to end. Thanks.
Back To Top