Daniel J. Holzwanger, M.D.

Radiology often feels like the silent backbone of modern medicine. Behind the scenes, images reveal what words cannot, guiding diagnoses and shaping treatment plans without fanfare. In the Financial District, where the hum of finance meets the urgency of healthcare, Daniel J. Holzwanger, M.D. operates at the intersection of precision and patience—two qualities that define the specialty itself.

The practice sits at 170 William St, a building that blends seamlessly into the neighborhood’s mix of historic facades and glass towers. Here, the rhythm of the city slows just enough for clarity, where scans and consultations unfold away from the noise of Wall Street. It’s a space where technology serves a quiet purpose, and where the focus remains on the unseen details that matter most to patients and their doctors.

Those needing imaging or a second opinion can reach the office at no phone number provided. While the field itself can feel intimidating, the process is straightforward: referrals arrive, appointments are scheduled, and results follow with the kind of thoroughness that only comes from experience. The work doesn’t end with the scan—it begins there.

For directions, the map places the office steps from the Brooklyn Bridge, where the East River reflects the skyline in a way that reminds you how close everything really is. Even in a city built on speed, some things require time—and the right eyes to see them clearly.