While you don't need to necessarily call, it will usually be a requirement for you to initiate some kind of contact to book an appointment before you begin to work on your personal development with a coach.
Remember that coaching teams must make special preparations depending on the person that will be having a session to ensure that both client engagement and results are at the respective levels that are expected and those that are desirable.
If you'd like to book an appointment with Brett, feel free to call 702-625-1441 or email brett@brettbaugman.com.