Pall Mall Medical has signed a 15-year lease with Standard Life Investments to occupy the 8,740 sq ft ground floor unit in 5 St Paul's Square, Liverpool.
The private health company provides general practice as well as diagnostic services such as scans and screening aimed at the time-poor professional market.
Planning consent was received by Pall Mall Medical to allow the occupier to change the unit's use from retail or restaurant to a medical clinic.
Pall Mall Medical operates from King Street in Manchester and Newton-le-Willows and is seeking sites in Manchester, Merseyside and Cheshire.
The Liverpool centre is currently being fitted out by Planet Construction UK and is expected to open before the end of the year.
Richard Lucas Property Consultants and Mason Owen advised Standard Life Investments.