Anyone who can help set up Self Directed IRA (SDIRA)?

[Roushel Asuncion]

I am a newbie investor with 403B of 90K with present employer and 20K from a former employer and would like to invest in real estate using SDRIA. I need help setting this up and have a few questions along with it:

1. Do I need a CPA to set up SDRIA?

2. Can I use funds from my 403B with my current employer?

3. I am hearing about Self Directed 401K with checkbook control, how does this compare to SDRIA?

Thanks in advance!