OppScore › Politician Ratings › James C. Seibel

James C. Seibel OppScore Rating: +4.14

James C. Seibel is a Republican Candidate representative for Massachusetts district Thirty-Fifth Middlesex and holds an OppScore of +4.14. OppScore is a nonpartisan political rating system that scores politicians from -5.00 to +5.00 across the Five Points of Opportunity, using published voting records and public disclosures.

James C. Seibel is a Republican candidate for the Massachusetts House of Representatives in the 35th Middlesex District. A resident of Medford, he advanced from the Republican primary on September 1, 2026, to challenge longtime Democratic incumbent Paul Donato Sr. in the November general election.

We hold little public record for James C. Seibel so far, so most of this score is inferred from their stated party and general positions rather than from documented votes. It will change as a record appears, or when they complete the OppScore self assessment.

James C. Seibel rating summary

• Party: Republican
• Office: Candidate
• State: Massachusetts
• District: Thirty-Fifth Middlesex
• OppScore: +4.14 on a -5.00 to +5.00 scale
• Score basis: Provisional, mostly inferred, documented on 0 of 44 scored questions

What is on this profile

• Five Points of Opportunity score breakdown
• Voting record and legislative history
• Campaign finance and donor disclosures
• Dirt Alerts and accountability reporting
• Score trend over time

Primary sources

• Ballotpedia profile

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