This transcript has been edited for clarity. Matthew F. Watto, MD: Welcome back to The Curbsiders. I'm Dr Matthew Frank Watto, here with my great friend and America's primary care physician, Dr Paul Nelson Williams. Hey, Paul. Paul N. Williams, MD: Hey Matt, how are you? Watto: I'm doing well, Paul. Today we're going to discuss one of our favorite topics, which we covered in a recent episode with one of our favorite doctors, Dr Jordy Cohen, a nephrologist and hypertension expert.