Ali Andre Mencin, MD

Gastroenterologists anchor care for everything from digestion to prevention. Behind every case is a spectrum of needs—chronic discomfort, progressive screening, or rapid diagnostics—whose management relies on precise, up-to-date protocols. Clinicians in this field juggle diagnostics, therapies, surveillance, and lifestyle counseling in one visit when required. Board-certified specialists like Dr. Ali Andre Mencin, at an accessible Upper West Side address, reflect that breadth. Tucked within a familiar block of Broadway between 165th and 166th Streets, the suite takes a modern approach: colonoscopy and upper endoscopy anchor the procedural core. Hepatology consultations and nutritional guidance run on the same agenda when needed. GERD and motility evaluations populate the non-invasive diagnostic side, alongside celiac and small-bowel assessments when indicated. Managing flares, calming symptoms, and setting surveillance intervals—routine or complex—all finish under the same roof. Stop in at 3959 Broadway—the busy artery that links the neighborhood to major transit hubs—and you’re steps from everyday conveniences. Practical entry, practical exit. A quick call before you arrive ensures your slot aligns with your schedule; cancellations or day-of rescheduling are arranged quickly. The phone rings straight through: (212) 305-5903. Skip the guesswork with a clean, updated map showing entrances and parking signage in real time. Use the link below to plot your trip and check curb rules before you arrive. No bait-and-switch, just the destination you plotted: directions.