I am so utterly new and clueless to this topic so please forgive me. Oh, and I do believe this is my very first post. To get to the point: Where exactly do I start? I have aetna health care, I've found a doctor who accepts my plan. Do I just make an appointment and go? Will I have to pay upfront?

Again, I apologize if these questions are extremely silly but I very rarely go to any doctor or hospital.

Thanks!