Longhurst Canterbury Details Contact Person Michael Kim Phone (03) 322 1622 (03) 3 Email longhurst.pharmacy@outlook.co.nz Street Address Longhurst Health 53 Caulfield Avenue Halswell Christchurch 8025 Opening Hours 8:30 AM to 5:00 PM. Hours Open today 8:30 AM to 5:00 PM. Location