Colin Kit Lun Phoon, MD

Specialized care for children’s heart health is what defines this pediatric cardiology practice. Colin Kit Lun Phoon, MD operates from a Midtown East location, offering evaluations and ongoing management for conditions ranging from congenital heart defects to arrhythmias. The practice handles everything from fetal echocardiograms to adolescent cardiac screenings, bridging the gap between early detection and long-term care. Parents navigating complex diagnoses often find themselves here, where the focus remains squarely on pediatric and fetal cardiology—no adult services, no distractions from the core specialty.

Finding the office is straightforward: it’s at 424 E 34th St, 7th Floor, New York, NY 10016, a stone’s throw from the East River and NYU Langone’s main campus. Appointments can be arranged by calling (212) 263-5940, and first-time visitors might want to check the directions beforehand—the building’s entrance blends into the quiet, clinical stretch of 34th Street, where hospital affiliates and residential towers coexist. This isn’t a neighborhood for casual strolls; it’s a hub for medical precision, and the practice fits right in.