Should I get a Doppler ultrasound

Should I get a Doppler ultrasound of my penis? I asked my urologist and he didn’t want to jump right towards that because he said it was a bit involved. I guess he wanted to rule other things out first, and not do the ultrasound if it was unnecessary.

What do you think? Should I request one?

I came across your post and wanted to see if you ever got one. What symptoms made you think you might want to get one? I am diabetic, but controlled ver well. I wanted to see about blood flow in my penis, but nowhere around me does it. I have lots of med facilities, but no one really does it.