Stop in for a cup of coffee

I call him, then his 'staff' calls back at the end of the day to 'relay' the message... I would like to talk to him so I can ask questions as we go...
Has become quite difficult to get any time with an actual Dr. I had an appt last month with my cardiologist. Of near an hour there, might have been with him 5 minutes. Next appointment is a year out with his PA. Not scheduled to see him for 2 years.