Looking for advice about health insurance.

Hello, I've been a T1 diabetic since 15, I'm now 28. I was originally from England but have dual nationality with USA. I've lived in the USA for 3 years now with Medicaid as my health insurance. I don't know if I'll qualify for this year. They are investing my case. What do other t1 diabetics do to cover all their needs? Is there any health insurance suggestions? I live in Ohio and would love some advice. American healthcare is so scary!