Recommended by dermatology experts

Dr. Lio is a Clinical Assistant Professor of Dermatology and Pediatrics at Northwestern University Feinberg School of Medicine and a Fellow of the American Academy of Dermatology. He earned his medical degree at Harvard Medical School, completed a pediatrics internship at Boston Children's Hospital, and trained in dermatology at Harvard, where he served as Chief Resident.

He is the founding director of the Chicago Integrative Eczema Center and a founding partner of Medical Dermatology Associates of Chicago. He serves on the board and Scientific Advisory Committee of the National Eczema Association and is a member of the American Academy of Dermatology's Atopic Dermatitis Expert Resource Group.

Dr. Zirwas completed his undergraduate studies, medical degree and dermatology residency at the University of Pittsburgh, and served on the faculty there. He then moved to The Ohio State University, where he was residency director for dermatology for almost 10 years, before founding Bexley Dermatology Research.

He has published more than 200 peer-reviewed articles, served as an investigator on more than 80 clinical trials, and co-authored the 7th edition of Fisher's Contact Dermatitis.

Samantha Casselman is a pediatric nurse practitioner who has specialized in pediatric dermatology since 2013. She earned her doctorate at Arizona State University and trained in pediatric dermatology at Phoenix Children's Hospital. In 2022 she founded Happy Skin Pediatric Dermatology in Phoenix, where she focuses on eczema-prone skin in infants and children.

She founded the Dermatology Special Interest Group of the National Association of Pediatric Nurse Practitioners, serves on its executive board, and is affiliated with the National Eczema Association.

Dr. Dang is a licensed naturopathic doctor in California whose practice focuses on the connection between gut health and skin. She earned her Doctor of Naturopathic Medicine at Bastyr University, where she completed a family medicine residency and served as adjunct faculty, and holds a bachelor's degree from the University of California, San Diego.

She serves as a primary investigator for clinical trials at the Integrative Research Institute and has spoken at the Integrative Dermatology Symposium.

Joanna Chipman is a board-certified Doctor of Naturopathy who studied at Trinity School of Natural Health. Before naturopathy, she worked as a doula, prenatal fitness specialist and licensed EMT, and completed a midwifery apprenticeship. Her practice focuses on women's health, fertility, pregnancy and postpartum care.

Dr. Pritchard is a graduate of the Canadian College of Naturopathic Medicine with a special interest in skin health. She works one-on-one with patients to find the root causes of their concerns, combining individualized nutrition, lifestyle medicine, stress support and supplement plans guided by lab findings.