About us. M&M Medical Supplies Inc is a medical supply company based out of South San Francisco. We are looking for an RT with a flexible schedule to meet with patients that need to get their CPAP machine setup. This is for someone looking for part-time work. When we get a new CPAP patient, we will ask you to provide avialable days and times to meet with them at our headquarters in South San Francisco. Very flexible part-time arrangement. Overvie...