Dr. Mark J. Titi graduated from the University of Maryland School of Medicine in 1988. He works in Stevens, PA and 3 other locations and specializes in Allergy & Immunology and Internal Medicine. Dr. Titi is affiliated with Ephrata Community Hospital, Lancaster General Hospital, The Good Samaritan Hospital and Wellspan York Hospital.
Allergy & Immunology, Internal Medicine
Medical School: University of Maryland School of Medicine; Graduated 1988
*This physician has multiple office locations. See Office Information for details.