Karl Hemingway Krieger, M.D.

Gastroenterologists in Manhattan often cluster near major hospitals, where the demand for digestive health services runs steady. Karl Hemingway Krieger, M.D. fits that pattern, offering consultations at 525 E 68th St M-404—a building that shares a block with NewYork-Presbyterian’s ambulatory care center. The practice keeps things simple: exams, follow-ups, and a restroom on-site for patients who need it. No frills, just the essentials for managing reflux, IBS, or routine colonoscopies in a neighborhood where every minute counts.

Upper East Side addresses like this one are easy to overlook, tucked between high-rise apartments and hospital entrances. Directions are straightforward if you’re already in the area; otherwise, the map at this link will pinpoint the exact suite. To schedule an appointment, call (212) 746-5152—the line connects directly to the office, not a call center.