Dr. Sven Krengel
Pediatric and general dermatology, oncology. Germany

For nearly twenty years, Dr. Krengel has focused on experimental and clinical research on pigmentary cell function and pigmentary disorders. In 2005, he initiated naevus-netzwerk.de, which became Nävus-Netzwerk Deutschland, in order to enable self-help and support of nevus patients and parents from German-speaking countries. In collaboration with Drs. Marghoob, Scope and Dusza, he spearheaded a new consensus classification for congenital melanocytic nevi (Journal of the American Academy of Dermatology, 2013).
Dermatological group practice (Dermatologische Gemeinschaftspraxis), Lübeck, Germany