Photo: GoogleOsteria Mozza DC3276 M St NW, Washington, DC 20007, USANew3 more verdictsfor a scoreBeen to Osteria Mozza DC?Not my sliceHaven't beenWant to tryLoved itReviews Add photoSign in to reviewLoading reviews…Own Osteria Mozza DC?Claim it free: get verified, add your details, and get a QR poster that brings in verdicts. DirectionsSign in to rate