Deyin D. Hsing, M.D.

Pediatric pulmonology doesn’t get more precise than at Deyin D. Hsing, M.D., where breathing treatments and asthma management anchor the practice. The office sits on the Upper East Side, a short walk south of the 68th Street station if you’re relying on public transit. Upper floors often mean calmer streets, though building lobbies vary—still, the address is reliably East 68th near York Avenue. Exhaling matters; the practice keeps a restroom on site for convenience during longer visits. Patient families here appreciate the unhurried flow between allergy testing and pulmonary function evaluations. Quick inhaler tune-ups sit alongside more involved CF monitoring, all scheduled in the same area. Electronic referrals can sometimes speed up new patient setups when paperwork grows stale. Interpreters occasionally step in for complex follow-ups, bridging gaps when language becomes part of the equation. Keep forms updated during flu season—these visits tend to fill fastest when pollen counts drift north. The front door opens directly inside 525 East 68th Street #M508; there’s no lobby maze, just an elevator labeled M continues straight to suite 508. You won’t queue outside; the vestibule is tight but efficient. After 4 p.m., elevator wait times spike if you arrive with a wheezing toddler in arms. The building’s older bones means filters hum louder on upper floors, though you’ll probably notice it only when the AC stalls. Most families time traffic so they clear the street before school pickups cascade down York. Call ahead to confirm same-day availability—(212) 746-3506—and mention the visit reason when they pick up. Maps to the place are pinned precisely at the same building entrance used by Weill Cornell, so plug in that link if your GPS defaults to the wrong corner of York Avenue. Zip-tie your stroller wheels before you ascend—hospitals and schools nearby mean double-parkers clog the curb most afternoons.