Ochsner Medical Center - West Bank Campus 2500 Belle Chasse Hwy. Gretna, LA70056 504-392-3131; TDD 504-207-1226 Ochsner Lieselotte Tansey Breast Center 1319 Jefferson Hwy. New Orleans, LA70121 (504) 842-6406 Office 1101 Medical Center Boulevard Marrero, LA70072 504-349-1480