Dr. Karen von Kossel
Dermatologist in São Paulo who completed all her medical training at Escola Paulista de Medicina (UNIFESP), the medical school of the Federal University of São Paulo. She practices medical, surgical and cosmetic dermatology in her own office in Paraíso.

Training
- Medical degree
- Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP)
- Residency in Internal Medicine
- UNIFESP · RQE 58533
- Residency in Medical and Surgical Dermatology
- UNIFESP · RQE 58534
- Postgraduate training in Geriatric Dermatology
- UNIFESP
Medical societies
- Sociedade Brasileira de Dermatologia (SBD), the Brazilian Society of Dermatology
- Sociedade Brasileira de Cirurgia Dermatológica (SBCD), the Brazilian Society of Dermatologic Surgery
- Grupo Brasileiro de Melanoma (GBM), the Brazilian Melanoma Group
- American Academy of Dermatology (AAD)
Professional registration
CRM-SP 107714 · RQE 58534 (Dermatology) · RQE 58533 (Internal medicine)
How she works
Her residency in internal medicine before dermatology shapes the way she examines patients. A skin change can be the first sign of a disease in another organ, and Dr. von Kossel asks about medication, tests and medical history before proposing treatment.
Her postgraduate training in geriatric dermatology, the dermatology of older patients, explains her attention to skin cancer and to lesions caused by accumulated sun exposure. Most skin surgery is done in the office itself, under local anesthesia.
For cosmetic procedures, the recommendation comes from the examination. She writes the plan during the consultation: what to do, how many sessions and what to expect at each stage.
In Brazil, CRM is the medical license issued by the Regional Medical Council, and RQE is the registry that certifies a doctor as a board-certified specialist. Dr. von Kossel holds CRM-SP 107714 and RQE 58534 in dermatology.
Book a consultation
Dr. von Kossel examines your skin, confirms the diagnosis and explains whether treatment is right for you. The team replies on WhatsApp Monday to Friday, 10 am to 7 pm.
Dr. Karen von Kossel · DERMATOLOGY · CRM-SP 107714 · RQE 58534