His areas of expertise include the following: chronic kidney disease (CKD), kidney failure, and consultation. Dr. Chaknos is an in-network provider for Blue Cross/Blue Shield, Coventry, TRICARE, and more. Before performing his residency at Tufts Medical Center, Dr. Chaknos attended Thomas Jefferson University, Jefferson Medical College for medical school. Dr. Chaknos's professional affiliations include Hospital of the University of Pennsylvania (HUP) and Penn Presbyterian Medical Center.