Richard Hahn Practice Areas: BankruptcyReal Estate LawEnergy, Oil & Gas LawEnvironmental LawIntellectual PropertyTax LawSecurities LawEstate PlanningInsurance Defense Languages: English Professional experience: Debevoise & Plimpton LLPCurrent Education: Columbia Law SchoolJ.D.1983 Harvard UniversityM.A.1980 Harvard UniversityAB1978 Map No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API.