How Can stomach Bloating Along With Burping Be Treated?

I have stomach bloating, frequent to constant belching and burping. It is usually worse after eating breakfast, lunch and dinner. I eat healthy and sleep well. I live independently at home. My son, who lives a hour to hour and half away, has a woman who visits me 3 times a week for 2 hours. I also have moderate to severe anemia. Physically I am OK for daily routines and I have good endurance. I eat well 3 times a day. Drink plenty of liquid, juices, tea( green and black), almond milk, 1 glass of red or white wine with dinner. I drink coffee in morning, green tea For snacks I like fruit, dark chocolate, almonds, apples, oranges, tangerines, goat cheese on on apple or multigrain crackers, I live independent in my home. Drive locally to stores. Minimal freeway driving at non traffic time. I am retired after a health care and academic profession. Do I need to see a specialist I have seen a doctor and they are testing my blood. two days ago I had a colonoscopy, and will receive the results in a week. I would appreciate your view of the questions I should ask doctors.