Keswick Health Centre 12 Yerxa LaneKeswick, New BrunswickE6L 0A1 Telephone: 506-363-4744 Fax: 506-363-4993 The Keswick Health Centre, located next door to the Keswick Guardian Pharmacy, offers primary health care services with a nurse practitioner to area residents by appointment. Hours of Operation Monday to Friday from 8 a.m. to 4 p.m. All visits are by appointment only. Available Services Community Health Care Nurse Practitioners (NP)