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With a career spanning dentistry, aesthetics and advanced clinical education, Dr Lisa Dinley speaks to editor Kezia Parkins about why evidence, patient safety and clinical integrity must outweigh trends, hype and follower counts in modern aesthetic medicine.
Don't miss Lisa Dinley's session on 9 May at 3:45pm at the Clinical Excellence theatre. Her session will focus on Regenerative Aesthetics: From Biostimulation to Skin Longevity. Register for Aesthetic Medicine London for free.
Renowned for developing treatment protocols and clinical education for global brands such as Fillmed, Dr Dinley is deeply committed to strengthening the evidence base in aesthetic medicine. She conducts her own clinical research, is regularly published in peer-reviewed journals, and sits on the Elsevier advisory board, acting as a reviewer for multiple aesthetic and cosmetic surgery publications.
From dentistry to aesthetic medicine
Dr Dinley’s journey into aesthetics began in dentistry, specialising in prosthodontics – a field focused on function, including bruxism, jaw tension and restorative dental care. Her early experience with toxin treatments in dentistry laid the groundwork for her transition into non-surgical aesthetics.
“My patients would say, ‘Can’t you do this for cosmetic reasons?’” she recalls. “Whatever you are doing is making me feel better and look better.”
Encouraged by patients, she transitioned into aesthetic medicine 18 years ago. “It didn’t take long for me to become hooked,” she says.
Initially viewing aesthetics as a vanity-driven industry, her perspective quickly changed.
“I realised I could make people feel better about themselves… It made for a much nicer working environment.”
Her clinical focus evolved to include the health benefits of aesthetic treatments, using non-surgical approaches to manage headaches, tooth grinding, snoring and sleep-related breathing disorders such as sleep apnoea.
When access to aesthetic treatments goes too far
When Dr Dinley first entered the aesthetics industry, options were limited to toxin and dermal fillers. Like many practitioners, she experimented on herself.
“Looking back, I was definitely suffering from perception drift,” she reflects. “I saw a photograph of myself after my son was born and I didn’t even recognise myself.”
This experience informs her stance on practitioner responsibility and ethical aesthetics.
Likes don’t prevent vascular occlusions. Clout doesn’t teach you anatomy.
Dr Lisa Dinley
She believes aesthetic practitioners must prioritise natural results, patient safety and ethical decision-making, even when it means challenging colleagues or refusing treatment.
Responsibility in aesthetic medicine and the next generation
As a mother, Dr Dinley feels a strong responsibility to promote realistic beauty standards and natural aesthetic outcomes.
“I have a responsibility to the younger generation,” she says. “We’re all meant to be unique.”
She shares her clinical work openly with her daughter to reinforce that aesthetic treatments should enhance, not alter identity.
I’m not changing people, I’m enhancing and helping them regain confidence.
Dr Lisa Dinley
Aesthetic medicine, social media and ethics
Social media has transformed the aesthetics industry, but Dr Dinley warns that it has also amplified misinformation, unrealistic expectations and unsafe practices.
“It’s almost like professional standards are left behind when people enter aesthetics. We’re not influencers.”
She advocates for stronger regulation of aesthetic marketing and more accountability among practitioners online.
If you’re going to be influential in this sector [on social media] it should be evidence-based – not content that makes people doubt themselves.
Dr Lisa Dinley
Her own social media focuses on education, patient safety and professional insight, avoiding comparison-driven content.
“My goal isn’t to be famous on your feed; it’s to make sure you’re confident, competent and safe in the clinic.”
Building a patient-first aesthetic clinic culture
Dr Dinley runs Castle Clinic, a dental and aesthetic practice in Nottinghamshire, with a strong emphasis on patient education, ethical practice and clinical transparency.
“For me, it’s about educating patients and making them feel comfortable. But I frequently say no. You don’t have to treat everybody.”
She fosters a supportive, non-intimidating learning environment for both patients and students.
“We’re only human, we can’t be perfect all the time.”
Her training philosophy centres on honesty, sharing mistakes and ensuring practitioners leave fully informed—not upsold.
Regenerative aesthetic medicine and emerging trends
Dr Dinley’s current clinical and research focus lies in regenerative aesthetics, particularly biostimulators, exosomes and microtoxin treatments.
“Biostimulators are a huge area of interest for me… I’m always reviewing new research and emerging indications.”
However, she raises serious concerns about misinformation and unregulated products in the aesthetics market.
“There’s so much nonsense out there, and some brand marketing is completely out of control.”
On exosomes in particular:
“There are well-known brands… that contain no exosomes at all. People are buying into hype and snake oil.”
She continues to advocate for evidence-based aesthetic medicine, emphasising that innovation must be grounded in clinical research, safety and ethical practice.
Evidence-based aesthetic medicine over hype
For Dr Lisa Dinley, the future of aesthetic medicine depends on maintaining high standards in clinical education, patient safety and scientific integrity.
Innovation only matters if it’s backed by evidence, integrity and education.
Dr Lisa Dinley
In an industry increasingly driven by social media trends and influencer culture, her message is clear: aesthetic practitioners must return to the fundamentals – evidence-based practice, ethical responsibility and patient-first care.
