Peter Lio Peter Lio Pediatric Dermatology, atopic dermatitis, patch testing, Phototherapy This user account status is Approved About About Activity Activity This user has not added any information to their profile yet.First NamePeterLast NameLioFull Display NamePeter A. Lio MDPractice NameMedical Dermatology associates of ChicagoSpecialtyDermatologyPCPSpecialistWebsite URLhttp://www.dermchicago.comPhone Number(312)995-1955BiographyPediatric Dermatology, atopic dermatitis, patch testing, Phototherapy Only fill in if you are not human