Dr. Joong-Soo Kim

Dr. Joong‑Soo Kim, widely known as “Good Doctor Kim”, is the Director of Dayone Clinic, a leading aesthetic and wellness clinic network based in Gangnam, Seoul. Under his leadership, the clinic has grown into a trusted, patient‑centred institution, officially registered for international patients and eligible for tax refunds. His philosophy is rooted in the idea that true beauty and health begin on “Day One”, combining advanced technology with personalised, long‑term care that prioritises natural results and holistic wellbeing. His expertise spans aesthetic dermatology, body contouring, hair restoration, anti‑aging treatments, and stem cell therapy. He is also recognised as a Key Opinion Leader for major global brands including Merz, Galderma, Ilooda, and Venus Concept, and previously held senior roles at prominent clinics including 365MC Surgery Center and Wonjin‑Heng Group in China.