Dr Catharine Denning Offers a New Standard of Medical Aesthetic
Marylebone Skin, founded by cosmetic doctor, Dr Catharine Denning, is setting a new benchmark in doctor-led aesthetic medicine with a practice built on clinical integrity, discretion, and a fully holistic approach to skin health, rejuvenation, and longevity.
March 2026, Marylebone, London – Dr Catharine Denning and the team at Marylebone Skin are redefining modern aesthetic medical care through a distinctly medical, patient-first approach that blends clinical expertise with a deep understanding of skin health, skin ageing, and regenerative medicine. Based on Marylebone High Street, London, the clinic is distinguished by its clinically led ethos, where every patient journey is grounded in thorough medical assessment, and aesthetic and skin treatments are delivered under the expertise, oversight, and recommendation of a qualified doctor.
Marylebone Skin has built a reputation for listening to patient needs and delivering refined, natural results through a holistic, full-face strategy that uses minimally invasive skin and facial enhancement procedures to restore a youthful glow. At the core of Dr Denning’s philosophy is the belief that meaningful, lasting rejuvenation comes from treating the whole face and the underlying skin biology, rather than chasing isolated concerns or quick fixes.
Medical aesthetic and skin treatments available include a full range of advanced cosmetic injectable treatments targeting lines and wrinkles, and volume loss with dermal fillers, alongside regenerative approaches with ICONA® H8 skin boosters and bioremodelling ingredients that stimulate natural rejuvenation of skin tissue, like ICONA® Pn polynucleotides and Sculptra®. Medical aesthetician delivered options include topical skin-focused treatments, like laser, medical microneedling, medi-facials, and professional skin peels. This is topped off with recommendations for medical-grade, prescription skincare regimens to maintain good skin health at home between clinic visits. The emphasis is on achieving natural, refined results that support the skin over time.
Treatment planning focuses on facial harmony, balance, and long-term skin health, and delivery is optimised in a considered and bespoke way, using treatment combinations and layered approaches, with every decision made in the context of the individual. Each patient receives a comprehensive, detailed medical consultation supported by advanced skin-scanning technology, forming the basis of a fully personalised treatment programme tailored to their individual needs and goals, which continues to evolve during the journey to better skin health.
Dr Catharine Denning explains, “My approach has always been to treat the whole face and the whole patient. By combining treatments in a thoughtful, personalised way, we can achieve results that are not only natural but sustainable, supporting skin health and confidence over the long term.”
Catharine develops long-lasting relationships with her patients, many of whom return regularly for ongoing care. Discretion and trust sit at the heart of the patient experience. She takes the time to understand each patient’s goals, lifestyle, and concerns. The clinic maintains the highest level of confidentiality in every interaction, from consultation through to treatment and follow-up, creating a calm, private environment where patients feel secure and understood.
A busy working woman herself who understands being time-poor, her practice is particularly attuned to the needs of busy female professionals who value efficiency, expertise, and discretion without compromise. Appointment times are structured with flexibility in mind, including late evening clinics held three times per week, making it possible to access high-level medical aesthetic care around demanding professional and personal schedules.
This commitment to accessibility, paired with consistently high clinical standards, has attracted a growing patient base to Dr Denning not only from across London but internationally, with clients regularly travelling from New York and Dubai to access her expertise. Despite its global reach, the practice remains boutique and highly personal, treating every patient as an individual and supporting them with a carefully managed, long-term treatment plan, alongside exceptional care from Catharine.
Dr Denning adds, “My priority is always to treat every patient with kindness, care, and the highest standard of medical safety. Aesthetic treatments should enhance confidence, never compromise well-being. At my clinics, we take a truly individual approach, where medical integrity and compassion go hand in hand.”
Marylebone Skin continues to lead the way in modern aesthetic medicine, offering a refined, medically grounded approach for patients seeking expert care tailored to their lifestyle and individual needs. Dr Denning is committed to delivering safe treatments and products backed by scientific evidence. By combining medical rigour with a holistic, tailored approach, Dr Catharine Denning and Marylebone Skin continue to set a new standard in aesthetic practice, one that places skin health and patient individuality firmly at the centre of care.
Consultations can be booked with Dr Catharine Denning by visiting Marylebone Skin
