St Mary’s NHS Treatment Centre stands on Milton Road in Portsmouth, Hampshire, offering outpatient and day-case procedures across a range of medical specialties. The facility operates extended hours throughout the week, opening from 7:30 am to 10 pm Monday to Friday and 8 am to 10 pm on weekends, making it accessible for patients with varying schedules. Emergency care is available on-site, ensuring comprehensive provision for urgent medical needs.
Located in the PO3 postal district, the centre serves the local community and wider Portsmouth area with modern healthcare infrastructure. Its position on Milton Road provides straightforward access via local transport links, and the facility functions as an important part of the NHS treatment landscape in the city, handling both routine consultations and more specialised day procedures that would otherwise require longer hospital stays.