Dr. Piergallini is Board Certified in Family Medicine. She received her medical degree from Pennsylvania State University, College of Medicine and completed her residency in Family Medicine at Fairfax Family Practice Centers in Virginia.

Prior to coming to Lock Haven, she practiced medicine with her colleagues at Prince William Family Practice in Virginia. 

Born and raised in Nazareth PA, her personal interests include family, gardening, and crafts.

Mary Piergallini M.D.