1990Flipped from RepublicanFinal results
1990 election for Pennsylvania Senate District 28
Pennsylvania State Senate · Pennsylvania
Michael E. Bortner (D) won with 54.9% of the vote, defeating Donald W. Dorr (R) by 9.9 points, a seat Republicans won last time.
Michael E. BortnerDemocrat · winner
54.9%32,073
Donald W. DorrRepublican
45.1%26,320
58,393 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET