John Douglas Wittenberg Jr. Practice Areas: BankruptcyBusiness LawReal Estate Law Years of Experience: 1991 Licensed states: Texas Professional experience: Frost BankCurrent Education: University of Houston Law CenterDoctor of Jurisprudence/Juris Doctor (J.D.)1990 Professional Associations: State Bar of Texas # 21832600Member1991 - Current 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.