Peter Lio, MD

Peter Lio, M.D., is assistant professor of clinical dermatology and pediatrics at Northwestern University’s Feinberg School of Medicine, and private practice, Dermatology and Aesthetics of Wicker Park, Wicker Park, Chicago.

Articles by Peter Lio, MD

An expert in the management of skin conditions highlights the case of a 45-year-old female with severe pruritus, erythematous rash, and lichenification across multiple body areas, worsened by recent work-related stress from a promotion. Dr. Lio offers insights into managing such patients and shares practical tips for a streamlined prescription process.

Peter Lio, MD, presents the case of a 56-year-old female with a history of severe atopic dermatitis and very dry skin. Dr. Lio discusses the significance of accurate disease diagnosis, tools for assessing severity, and the array of treatment options available for this patient. He emphasizes the importance of shared decision-making in managing the condition.

In our first Irregular Borders column, Peter A. Lio, M.D., explores the evidence for leaky gut and its relevance in dermatology while highlighting parallels with impaired skin barrier function in conditions such as atopic dermatitis.