Dr. Portin's funeral service will be held Tuesday at 11 AM at Mesnekoff Funeral Home.

Interment will follow at White Chapel Memorial Park - 3210 Niagara Falls Blvd., Amherst, NY 14228.

Shiva will be held Tuesday and Wednesday,  7-9 PM at Bert and Rhoda's residence - 50 Stonecroft Lane, Amherst, NY 14226.

In lieu of flowers, memorials may be made to Hospice Foundation of WNY or The Sisters Hospital Foundation.