Thank you for dropping by the Community, touchofwhimsy-ke,
I'll share some details about QuickBooks Online Accountant (QBOA).
If you have QuickBooks Online (QBO) account and signed up to QBOA, you can access your personal account by going to the client's QuickBooks option. I'll show you how:
Here's an article for your reference: Practice Management for QuickBooks Online Accountant.
If you want to separate the QBO account from QBOA, please contact our Customer Care Support. They'll be able to pull up your account and detach them.
The information above should help you get pointed in the right direction.
I'd like to make sure that you're able to resolve this concern, so please let me know how it goes by posting a comment below. Best regards.