I guess you have all answers in your comment itself.
Next Steps
See a good Oral & Maxillofacial Surgeon, get evaluated and get the wisdom teeth removed if they are indicated so.
Health Tips
You have discuss about the number of appointments it will take to remove all 4 wisdom teeth. One way is to get 2 wisdom teeth on one side (right or left) removed first and then get the remaining 2 wisdom teeth on the other side removed after 1 or 2 weeks. The exact protocol will be decided by your Surgeon based on the condition of the teeth, the complexity involved and few other factors.