One of the most notable benefits is convenience. If you are struggling with an acute issue such as a respiratory infection or a sinus infection, you can usually be seen by a primary care provider almost immediately. This is beneficial for anyone who has a health issue and needs to be seen quickly, rather than waiting to be seen by a specialist. If you have more severe complications that require the assistance of a specialist, your family doctor will be able to refer you to the right physician. In many cases, the referral will allow you to be seen by the specialist much sooner than if you were to try to schedule the appointment on your own.