(2) pertaining to his services:(a) his office address, telephone number and business hours;
(b) the expression «foot treatment», to identify his field of professional activity;
(c) the expression «podiatric ortheses», where he provides that service;
(d) the expression «podiatric clinic» or «podiatric centre», where it is accompanied by his name or the names of all or some of his partners or of the podiatrists he employs;
(e) the name of his employer, where applicable;