Dr. David A.t Delrosario specializes in internal medicine in Harrisburg area. Dr. David A.t Delrosario has a medical practice at 5125 Jonestown Road, Suite 105, Harrisburg PA, and has over 30 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1987. Dr. Delrosario is accepting new patients at his medical office and practice location in Harrisburg, Pennsylvania. He is available for appointments, preventative care, medical care as well as ongoing patient care.