Dr. Janet O'Mahony is a Internal Medicine and General Physician in Woodbourne Heights, BALTIMORE and has an experience of 35 years in these fields. Dr. Janet O'Mahony practices at MedStar Good Samaritan Hospital in Woodbourne Heights, BALTIMORE. She completed Medical degree, DO from University Of Maryland School Of Medicine in 1995,Residency in Internal Medicine from The University of Maryland in 1995 and Medical degree, DO from University Of Maryland School Of Medicine in 1991. She is a member of American College of Physicians. Some of the services provided by the doctor are: hives treatment,Eczema and Contact Dermatitis,Hyperlipidemia,Heartburn and Polymyositis etc.