Contact Us Contact Us If you have queries, need support, or seek a customized solution for your practice, the Halo team is always just a call or click away. How to Reach Us We are always ready to assist you. Choose the most convenient way to connect with us: Our Location Halo Practice Solutions LLC Austin, Texas 78702 Phone Number (281) 721-9161 Location Get In Touch Name Email Telephone Send Notice: JavaScript is required for this content.