These areas are among his clinical interests: stress echo, consultative cardiology, and exercise stress test. Blue Cross/Blue Shield, Coventry, and TRICARE are among the insurance carriers that Dr. Friedman honors. After attending SUNY Downstate Medical Center College of Medicine for medical school, Dr. Friedman completed his residency training at Hahnemann University Hospital. He has received the following distinction: Philadelphia Super Doctors. Dr. Friedman is professionally affiliated with Penn Presbyterian Medical Center.