Why Choose Sisu Clinic in SoHo/Flatiron, New York City?
Medical Director and co-founder Dr James Cotter, MD, trained at Charles University (Prague) and the Royal College of Surgeons, and is a member of the Royal College of Surgeons in Dublin. With more than ten years of medical experience he leads Sisu’s clinical team and specialises in thread lifts and advanced non-surgical facial procedures.
Sisu provides core medical aesthetic treatments — anti-wrinkle injections (Botox/Dysport), dermal fillers, skin boosters and collagen stimulators (Sculptra), thread lifts and fat-dissolving injections — delivered via a doctor-led, evidence-based model. Providers complete Sisu’s intensive, clinically guided training and craft personalised plans that prioritise natural facial harmony and long-term skin health.
Based in SoHo/Flatiron, New York City, Sisu Clinic is part of a multi-clinic network across the US and Ireland (including Houston, Fort Lauderdale and Miami), offering consistent doctor-led care, post-treatment follow-up and a patient-centred experience that emphasises safety, clinical oversight and results that preserve natural features.
