Angioplasty (balloon into artery or vein to improve circulation) Horizon locations offering this service: Moncton Facility Name Address Phone The Moncton Hospital 135 MacBeath Ave., Moncton, New Brunswick, E1C 6Z8 506-857-5111 Saint John Facility Name Address Phone Saint John Regional Hospital 400 University Ave., Saint John, New Brunswick, E2L 4L2 506-648-6000