About Us
Where beauty and medicine intersect
Sisu Clinic is a doctor-led aesthetic medicine destination offering a comprehensive range of the most advanced beauty treatments in the world—including Botox™:Dysport™, dermal fillers, and more.
Our patient-focused, empathic approach to care is focused on enhancing the natural beauty of our patients, favoring timelessness and elegance over trends and artificial results, and empowering everyone we treat to put their best face forward.
Sisu Clinic is a doctor-led aesthetic medicine destination offering a comprehensive range of the most advanced beauty treatments in the world—including anti-wrinkle treatment, dermal fillers, skin boosters, thread lifts, and more.
Our patient-focused, empathic approach to care is focused on enhancing the natural beauty of our patients, favouring timelessness and elegance over trends and artificial results and empowering everyone we treat to put their best face forward.
Sisu Clinic is a doctor-led aesthetic medicine destination offering a comprehensive range of the most advanced beauty treatments in the world—including anti-wrinkle treatment, dermal fillers, skin boosters, thread lifts, and more.
Our patient-focused, empathic approach to care is focused on enhancing the natural beauty of our patients, favouring timelessness and elegance over trends and artificial results and empowering everyone we treat to put their best face forward.
.webp)
Patient-centric approach
to care
Guided by our board-certified co-founders, Sisu is committed to the medical integrity of our practice. We take a principled approach to medicine and patient care, extending to the treatments we offer and how those treatments are administered.
Our history
Since its inception, Sisu Clinic has strived to create a personalized approach to patient care and unparalleled service centered on establishing a dynamic partnership between patients and their practitioners. Founded in 2018 by medical co-founders Dr. James Cotter and Dr. Brian Cotter and serial tech entrepreneur Pat Phelan, Sisu has focused on safely bringing advancements in aesthetic medicine to the masses, offering a comprehensive range of innovative cosmetic treatments including Botox™:Dysport™, dermal fillers, skin boosters, and more.
Since its inception, Sisu Clinic has strived to create a personalised approach to patient care and unparalleled service centered on establishing a dynamic partnership between patients and their practitioners. Founded in 2018 by medical co-founders Dr. James Cotter and Dr. Brian Cotter and serial tech entrepreneur, Pat Phelan, Sisu has focused on safely bringing advancements in aesthetic medicine to the masses, offering a comprehensive range of innovative cosmetic treatments including anti-wrinkle treatments, dermal fillers, skin boosters, and more.
Since its inception, Sisu Clinic has strived to create a personalised approach to patient care and unparalleled service centered on establishing a dynamic partnership between patients and their practitioners. Founded in 2018 by medical co-founders Dr. James Cotter and Dr. Brian Cotter and serial tech entrepreneur, Pat Phelan, Sisu has focused on safely bringing advancements in aesthetic medicine to the masses, offering a comprehensive range of innovative cosmetic treatments including anti-wrinkle treatments, dermal fillers, skin boosters, and more.
“The Botox™:Dysport™ Brothers” beginnings
“The Cotter Brothers” beginnings
“The Cotter Brothers” beginnings
Upon graduating from medical school, Dr. James Cotter and Dr. Brian Cotter found themselves balancing their work as general surgeons and internists in Irish hospitals by day while treating a growing number of patients for cosmetic procedures at off-site clinics part-time. During this period, the brothers were appalled to observe that many area clinicians were putting profits before patients by offering treatments from unqualified providers with little to no training. Called by their medical oath to “first, do no harm,” the brothers felt compelled to evoke a change in the industry, establishing a practice to put medical expertise and patients at the forefront of cosmetic and aesthetic care.
Our values & mission
Our mission is to empower patients to overcome their physical insecurities and live their best lives.
Empathy
We believe all humans are connected through their desire to be seen, heard, and validated. That’s why we partner with our patients to achieve their desired beauty results outside, then in.
Integrity
We are committed to bringing medical integrity and trustworthiness to the aesthetic medicine industry. To practice medicine is an honor. To practice aesthetic medicine is our passion.
Innovation
Our medical origins and industry expertise keep us ahead of the curve on treatment advancements. Smart, trained, and experienced doctors have a strong voice in our treatments and product development.
Timelessness
We believe cosmetic medicine should strive for natural elegance and timeless beauty.
Transparent pricing & easy, online booking
We measure success in smiles, not milliliters. That’s why every treatment is personalised to suit your needs and will be based on an in-depth discussion between you and our medical practitioner. There are no surprises and no cost-per-unit.
Welcome to Sisu Clinic
Hear from our founders on what Sisu Clinic is, how they were inspired to to create it, and how their approach to aesthetic medicine sets them apart
What to expect when you visit a Sisu Clinic
We pride ourselves in offering a seamless experience from the moment you book your free consultation to post-care treatment and beyond. From planning and procedures, to post-treatment and follow-up care, our physicians partner with you every step of the way.
Pre-Treatment
Before booking your treatment, our expert medical team will meet with you for a free consultation to learn more about your needs and address any questions you have about the treatment process. Treatment can be administered same-day in most cases, following your initial consultation.
Treatment
The day you arrive for treatment, you’ll have the opportunity to address any outstanding questions you may have, and your practitioner will thoroughly discuss how the treatment will go and post-treatment care needs.
Post-Treatment
Your provider will offer detailed guidance on post-treatment care, offering prescriptive directions and expectations for the healing process.
Follow-up Care
As part of our patient-centric approach to care, our Sisu Clinic team may follow up to discuss your results, address any questions you have for ongoing care and help schedule future appointments.
Pre-Treatment
Before booking your treatment, our expert medical team will meet with you for a free consultation to learn more about your needs and address any questions you have about the treatment process. Treatment can be administered same-day in most cases, following your initial consultation.
Treatment
The day you arrive for treatment, you’ll have the opportunity to address any outstanding questions you may have, and your practitioner will thoroughly discuss how the treatment will go and post-treatment care needs.
Post-Treatment
Your provider will offer detailed guidance on post-treatment care, offering prescriptive directions and expectations for the healing process.
Follow-up Care
As part of our patient-centric approach to care, our Sisu Clinic team may follow up to discuss your results, address any questions you have for ongoing care and help schedule future appointments.
Join us for a free consultation
We require a consultation before your first treatment, during which we will answer any questions you may have and develop a plan specifically for you. In most cases, you’ll be able to receive treatment immediately following your consultation.