I own a C corp and will file a separate return. I also have a w2 from my business i can use to file my personal return. How can i adjust my income for medical premiums?

I would like to be able to claim my health insurance premiums as an adjustment to income instead of medical expense that needs to exceed 10% of AGI. I believe if classify myself as self employed then i can adjust my income but i will file a separate return for my Corp i want sure if i can file my personal return as self employed.