Press & testimonials

Excerpt from the Tatler Beauty & Cosmetic Surgery Guide 2025
Dr Janssen is an Associate Partner at WaterhouseJanssen in London and a specialist in plastic and reconstructive facial surgery.
Dr. Janssen specialises in endoscopic facelifts – an innovative further development of classic facelift methods that enables long-lasting, natural results without leaving visible scars on the face.
The endoscopic HI Lift™ developed by Dr. Janssen can be combined with a hidden-incision deep plane neck lift and offers a holistic, scar-free method for rejuvenating the face and neck.
Dr. Janssen specialises in endoscopic facelifts – an innovative further development of classic facelift methods that enables long-lasting, natural results without leaving visible scars on the face.
The endoscopic HI Lift™ developed by Dr. Janssen can be combined with a hidden-incision deep plane neck lift and offers a holistic, scar-free method for rejuvenating the face and neck.
AS FEATURED ON
Channel 4: Surgery Secrets of the Super Rich
Series 1, Episode 3
Channel 4's six-part documentary goes behind the doors of Britain's most exclusive clinics, following leading surgeons and the patients paying premium prices for everything from lunchtime tweakments to full facial surgery. Dr Janssen features in Episode 3 with his endoscopic face and neck lift technique, where the cameras follow Joyce's journey from the initial consultation to the final result at six months.

The Cadogan Clinic, Chelsea / London
In the past, Dr. Janssen worked with the team at the renowned Cadogan Clinic in Chelsea, one of the leading centres for plastic and aesthetic surgery in London, where numerous prominent figures are treated.
During his time there, Dr. Janssen performed exclusively facelift and facial rejuvenation surgeries.
This experience enables us today to achieve results that are both technically precise and naturally elegant.
During his time there, Dr. Janssen performed exclusively facelift and facial rejuvenation surgeries.
This experience enables us today to achieve results that are both technically precise and naturally elegant.
Publications & Releases
WaterhouseJanssen in London
Dr. Janssen is the co-founder of WaterhouseJanssen, a private clinic for plastic facial surgery in London, which he founded together with Mr. Norman Waterhouse (one of the most internationally recognised facelift surgeons).
Together, they have built a practice dedicated exclusively to facial rejuvenation, treating patients from around the world.
By combining Mr. Waterhouse's decades of experience with Dr. Janssen's modern approach, WaterhouseJanssen has earned an excellent reputation for natural-looking results in the UK – principles that Dr. Janssen consistently carries forward in his work at Janssen Zurich.
Together, they have built a practice dedicated exclusively to facial rejuvenation, treating patients from around the world.
By combining Mr. Waterhouse's decades of experience with Dr. Janssen's modern approach, WaterhouseJanssen has earned an excellent reputation for natural-looking results in the UK – principles that Dr. Janssen consistently carries forward in his work at Janssen Zurich.
