Dr. Dr. Muggenthaler is a member of the following national and international professional associations:

German Society for Plastic- and Reconstructive Surgery (DGPW)

German Society for Aesthetic Surgery (GÄCD)

German Society for Oro-Maxillo-Facial Surgery (DGMKG)

Swiss Society for Aesthetic Medicine (SSME)

Aesthetic Surgery Group Switzerland (ASGS)

European Academy of Facial Plastic Surgery (EAFPS)

Bruce Connell Society

International Alpine Surgical Society (IASS)