Dr. Harry Liu is a dual-certified dermatologist in Canada and the United States. He completed his dermatology residency at the University of British Columbia in Canada. Dr. Liu has pursued advanced specialty training in the United States, China, and South Korea, working alongside internationally renowned dermatologists. He has authored over 60 peer-reviewed publications in leading international journals. His academic interests include complex medical dermatology, atopic dermatitis, pigmentary disorders, and laser, with a dedicated focus on skin of color. A passionate educator, Dr. Liu is deeply committed to mentoring residents and medical students and inspiring the next generation of dermatologists. He scored in the top 1% nationally in medical dermatology on the American Board of Dermatology examination and has been teaching medical dermatology on 21@21 since 2024.