Dermatitis Doctors Worldwide

Dr. Katarina Piterkova, MD, is a dermatologist with seven years of clinical experience, including four in aesthetic medicine. She graduated from the Faculty of Medicine at Comenius University in Bratislava. She maintains her skills through professional conferences and certified courses.

Her expertise includes botulinum toxin, hyaluronic acid fillers, calcium hydroxylapatite fillings, laser treatments, radiofrequency microneedling, chemical peels, biorevitalization, and PRP therapy. She has also completed several MINT thread lift courses.

Dr. Gabriel Felici is an Italian board‑certified dermatologist and dermatosurgeon. He has been based in Prague since 2017. He focuses on clinical, surgical, and aesthetic dermatology. His core practice includes dermatoscopy, preventive dermatology, and removal of moles and skin tumors.

He uses advanced lasers, including Nd:YAG, ResurFX, Enlighten III, and IPL. He also performs aesthetic procedures such as botulinum toxin and hyaluronic acid fillers, mesotherapy, and PRP therapy. He offers lip contouring and non‑invasive rejuvenation with Vivace, Morpheus, and BBL.

Dr. Felici is a PhD candidate at the 2nd Faculty of Medicine, Charles University, in clinical and experimental dermatology. He has authored and co‑authored several publications in Czech and international medical journals.

He created the regenerative Hydra Pure cream for post‑laser and post‑surgical care. It is also used for conditions such as seborrhea, atopic eczema, and autoimmune dermatoses.

Dr. Piotr Rak is a specialist in general and oncological surgery, as well as aesthetic medicine. He began his medical career in 1995. Dr. Rak has performed about 460 limb reimplantations. He also developed a unique method for biomechanical rehabilitation of reimplanted limbs. In 2009, he earned a PhD in Medical Sciences from the Medical University of Gdańsk. His doctoral research focused on how chemotherapy affects silicon organic compounds in breast reconstruction.

Dr. Rak has completed international training in microsurgery and breast cancer treatment. He coordinated the Population-Based Early Breast Cancer Detection Program in the Pomeranian Voivodeship. He has also taken part in international studies, including MINDACT, PRAME-AS, and ICON. Dr. Rak was part of the first team in Poland to use stem cells in breast reconstruction. He has published over 30 scientific articles. In 2023, he founded the Friendly Medicine Island clinic, which offers advanced surgical and aesthetic treatments.

Authored key research on biochemical responses in skin cells, published in 'Biochemical Pharmacology'. Brings in-depth scientific expertise to dermatitis treatment at BIOFACE Clinic.

• Presented at multiple international and domestic conferences on dermatological research
• Focuses on inflammatory skin conditions with a scientific approach
• Member of the Korean Societies of Toxicology and Pharmaceutical Society of Korea

Specializes in Dermatitis treatments at Holistic Bio Spa®, with extensive experience in dermatological procedures and laser therapies.

• Head of Teaching at Puerto Vallarta Regional Hospital
• Certified in Biomagnetism by Higher Institute of Biomagnetism
• Experience with UV light phototherapy for skin conditions
• Skilled in minimally invasive surgical procedures

Dr. Joonhyuk Hur is the Chief Director and an aesthetic medicine specialist. He has over 10 years of experience in lifting and anti-aging care. He is known as the first developer of the Ultanium lifting technique. He performs over 100 lifting procedures each month on average.

He completed specialist training at Kyung Hee Medical Center. He is an active member of Korean academic societies in anti-aging, fillers, and aesthetic laser medicine. He also serves as a medical advisor for Ultherapy, Titanium Lifting, and Thermage.