Dr. Flaherty graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. His residency was performed at Northwestern Memorial Hospital. His clinical interests include renal artery stenosis, peripheral artery disease (PAD), and balloon valvuloplasty. Dr. Flaherty takes Blue Cross/Blue Shield, Coventry, and TRICARE, as well as other insurance carriers. He is professionally affiliated with Northwestern Medical Group (NMG), Northwestern Memorial Hospital, and Northwestern University Feinberg School of Medicine. He is accepting new patients.