Alisa Ann Harrington, 53, of Staunton, Illinois, passed away on Sunday, December 21, 2025, at St. Louis University Hospital in St. Louis, Missouri.

She was born on March 7, 1972, in St. Louis, Missouri, the daughter of Paul and Sandra (née Thouviner) Harrington.

Alisa was a 1990 graduate of Riverview Gardens High School, where she proudly participated in the school band. She later dedicated her career to serving others as a home care assistant, a role that reflected her caring and compassionate nature.

Alisa had a deep love for live music and was a devoted fan of the St. Louis Cardinals. Above all, she cherished spending time with her family and friends, creating memories that will be held close by those who loved her.

She is survived by her parents, Paul and Sandra Harrington; a son, Steven (Melissa) Dodson; a grandson, Carter Dodson; two brothers, Paul (Chelley) Harrington II and Chad (Casey) Harrington; and her sister, Christina (Nate) Strickland.

A memorial visitation will be held from 10:00 to 11:00 a.m. on Sunday, January 4, 2026, at Barry Wilson Funeral Home in Maryville, Illinois. A memorial service will follow at 11:00 a.m., officiated by Rev. Ron Habermehl.

Memorials may be made to the donor's choice and will be received at the visitation or may be mailed to Barry Wilson Funeral Home, 2800 N. Center Street, Maryville, IL 62062.