The best way to make an appointment (except for USA immigration) is to use the on-line booking service Doctolib
You can also make appointments by 'phone to the HFB Appointments Number: 01 46 39 22 00
Dr Gunita Jolly, 34 rue de Chazelles, 75117 PARIS - 09 86 15 86 40 - gunitajolly@wanadoo.fr