Hello amferraro90,
We understand that your Mac may be restarting unexpectedly and are happy to offer some suggestions that may help.
Please visit If your Mac restarted because of a problem and complete the steps as outlined. Please note that some steps such as testing in safe mode include follow-up steps depending on the results of said test.
If after all of those are complete you still experience problems, there is a link under the "Learn More" section to contact our support directly to assess next steps.
Thanks!