New York attorney · Reg. #2089993

Mark Steven Portin

Registered (registry: Currently registered)

Current employer

Mark S. Portin, Attorney at Law · Chatham, NY · since at least September 2026

Admission

Admitted 1987, Fourth Department · UNIVERSITY OF TOLEDO

Employment history

• Mark S. Portin, Attorney at Law · Chatham, NY · current

Compiled from NYS Office of Court Administration registration records and published NY Appellate Division decisions; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.