Linked posts – query

Hi, Following the example of hospitals (with address , linkable post) and doctors (without address , linked post), i can link Hospital H1 to doctors D1, D2, D3.

However, doctor D1 also visits hospital H2 (owned by the same business owner but a diff location), so can a linked post (in htis case D1) be linked to multiple linkable posts (H1 and H2), if so how can this be done?

Also, can a customer search for doctor D1’s name using GD search by distance (even though D1 has no address of his own), and results can show both H1 and H2 where he practices? – is this possible or will it show no results?