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As of February 19, 2026, Judge John J. Leo presides in the Supreme Court of Suffolk County, having served on the bench for 14
years. Judge Leo was most recently certificated to the bench for a term beginning in 2025 and ending in 2030.
Judicial metrics
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NYSCEF Decisions
9 decisions (not counted in Publication Rate calculations)
2020
Smith v. Board of Zoning Appeals of the Town of Islip