Dr. Hionis has indicated that her clinical interests include diarrhea, parkinson's disease, and pneumonia. She is affiliated with Bryn Mawr Hospital. She accepts United Healthcare Platinum, United Healthcare Compass, and United Healthcare Navigate, in addition to other insurance carriers. Dr. Hionis is closed to new patients at this time. Before completing her residency at Hahnemann University Hospital, Dr. Hionis attended medical school at Case Western Reserve University School of Medicine. She is conversant in Greek.