© 2026 Martina Collins. All rights reserved. Martina Collins Dental & Skin Clinic, 1st Floor Rathgar House, 509-511 Lisburn Road, Belfast, BT9 7EZ. Telephone 02890 666684. Martina Collins Dental & Skin Clinic Limited trading as Martina Collins Dental & Skin Clinic is a credit broker not a lender and is authorised and regulated by the Financial Conduct Authority, 719148. Registered in Northern Ireland 08953995. Registered Address: Bulman House, Regent Centre, Gosforth, Newcastle upon Tyne, Northumberland, NE3 3LS.