MSI Reproductive Choices - Bristol Treatment Centre. About our services: Our booking line is open every day, Monday-Sunday between 7:00AM and 6:00PM. To visit our clinics, you will need to arrange an appointment. About MSI UK: MSI Reproductive Choices UK is a leading reproductive health charity with over 60 clinics throughout England, providing NHS-funded and private abortion care and vasectomy services for more than 40 years.