Surrender Singh, MD, cardiologist, UPMC Heart and Vascular Institute on Crown Avenue in Lancaster, recently celebrated the 100th birthday of his patient Kathryn. He presented her with a cake and the staff sang Happy Birthday to her. Warmest wishes on this incredible milestone birthday, Kathryn! . . . #UPMC #HeartAndVascularInstitute #HeartWarming #100thBirthday