“Can my primary family doctor prescribe my sotalol? ”

I have been taking sotalol (beta pace) for 7 years for afib. Recently, I was forced to switch cardiologists because my original one went to another medical field. I don’t feel like the new doctor takes me seriously or even cares. I went a week ago to him for chest pain and shortness of breath, not serious painful pain but a pain that comes and goes and is mild but I feel as if neither him nor his nurse believed me because my EKG was fine and my bp was good. My brother had open-heart surgery at 63. Mom has angina and a past heart attack she was actually unaware of when it occurred. My dad died at 67 from heart failure. I have been under heavy duress the last year. Can my primary family doctor prescribe my sotalol? I truly dread changing cardiologists again. He set my next appointment for a year and a half away. I just want to make sure I can continue to get the afib med-sotalol that's all I am worried about right now.