Dr. Siegfried is the director of Pediatric Dermatology at SSM Health Cardinal Glennon Children’s Hospital. She is also a professor of pediatrics and dermatology at Saint Louis University School of Medicine. She is a fellow of the American Academy of Dermatology and the American Academy of Pediatrics.
Dr. Siegfried has held leadership positions in dermatological societies such as the American Board of Dermatology, the Pediatric Dermatology Research Alliance, and the American Academy of Dermatology. Her research in atopic dermatitis, eczema, psoriasis, acne, hyperhidrosis, hemangiomas, and other skin disorders have contributed to over 130 journal papers and more than 20 book chapters.