Dr Isabelle Gengler is an American and French facial plastics and reconstructive surgeon who specializes in rhinoplasty, facial nerve reanimation surgery, reconstructive microsurgery, and cosmetic surgery of the face. She completed medical school and Otolaryngology-HNS residency in France, then moved to the United-States where she completed a second Otolaryngology residency, followed by a fellowship in Facial Plastics and Reconstructive surgery of the face at the Johns Hopkins hospital in 2025. She is now an attending physician at the Thomas Jefferson University/Lehigh Valley Hospital Center, where she is establishing a reconstructive center dedicated to facial nerve and reconstructive surgery. She performs both cosmetic and reconstructive surgeries, in adults and children. She also serves as the Vice Chair of Research for the YO-IFOS group since 2023.