Pulmonology
Board certified since 2014
Dr. Koff grew up in the Philadelphia region. He earned his medical degree from Jefferson Medical College at Thomas Jefferson University, and completed his internal medicine residency, and pulmonary and critical fellowships there as well. He has been in practice in Delaware County since 2015. He joined Pulmonology Associates in 2022, and practices inpatient medicine at Paoli and Lankenau Hospitals, as well as outpatient medicine at Paoli Hospital and Main Line Health Broomall.