I accept calls from 10am-10pm, although I am often busy in session and so may not be able to take your call immediately. I will text you back when I am available to speak. I do not answer private numbers.
If you are getting in touch to discuss a session which is particularly elaborate or requires extensive discussion an e-mail gives you the chance to consider your words concisely and not succumb to nerves over the phone.
I will look forward to speaking to you soon.