Medical Oncology
John K. Waas, DO, is a medical oncologist at UPMC Cancer Centers who practices at UPMC Cancer Center, Oakbrook Commons and Arnold Parlmer Pavilion, Mt. Pleasant. Board-certified in medical oncology, Dr. Waas received his medical degree from Philadelphia College of Osteopathic Medicine in Philadelphia. He completed his residency at Lehigh Valley Hospital Center in Allentown, Pa.
