Jeremy Parzen (born 1967 in Chicago, Illinois, United States) is an American wine writer and educator, blogger, food and wine historian, and musician who resides in Houston, Texas. He is author of the wine and lifestyle blog, Do Bianchi, and was a co-editor, together with Italian wine writer Franco Ziliani, of VinoWire, a blog devoted to news from the world of Italian wine. Parzen plays in the musical group Nous Non Plus under the stage name Cal d'Hommage. He is also credited as being a co writer of some of the band's material.