Aleksandra Żerdzińska, MD, PhD, is a specialist in dermatology, venereology, and aesthetic medicine. Her daily practice involves diagnosing and treating skin diseases, as well as working in the broader field of aesthetic medicine and anti-aging treatments. She is also the author of the book and project 'Woman vs. Time,' with a mission to educate women on the smart and conscious use of the benefits of aesthetic medicine, enabling them to feel great in their own skin, regardless of their age.