As an internist, Dr. Fabi can treat many illnesses and conditions, and is skilled at treating a patient who has several illnesses or disorders at the same time. While she emphasizes disease prevention and wellness, Dr. Fabi can treat a wide range of diseases, including problems with the heart, blood, kidneys, joints, digestive, respiratory and circulatory systems, eyes, ears, skin, nervous system and reproductive organs, along with mental health or substance abuse issues.