Peter A. Lio, MD is a Clinical Assistant Professor of Dermatology & Pediatrics at Northwestern University Feinberg School of Medicine, a Fellow of the American Academy of Dermatology, and a Diplomate of the American Board of Dermatology (board-certified in Dermatology). Dr. Lio received his medical degree from Harvard Medical School, completed his internship in Pediatrics at Boston Children’s Hospital, and his Dermatology training at Harvard where he served as Chief Resident in Dermatology. While at Harvard, he received formal training in acupuncture.

Dr. Lio served as a full-time faculty at Harvard (Beth Israel & Children’s Hospital Boston) from 2005-2008 before returning to his native Chicago to join Northwestern and Lurie Children's Hospital. Dr. Lio is the founding director of the Chicago Integrative Eczema Center and has spoken nationally and internationally about eczema and atopic dermatitis, as well as alternative medicine. He serves as a board member and scientific advisory committee member emeritus for the National Eczema Association. He is a member of the American Academy of Dermatology’s Atopic Dermatitis Expert Resource Group and a founding faculty member of the Integrative Dermatology Certificate Program. He has over 200 publications and 3 textbooks.

He has received a Leader of Distinction Award, a Presidential Citation from the American Academy of Dermatology, and numerous teaching awards.

Dr. Lio is committed to providing the highest level of care to patients of all ages. His special interests include pediatric dermatology, eczema, acne, dermatomyositis, and other inflammatory diseases of the skin, and he works to integrate alternative and complementary medicines in dermatology.