O'Brien's is a Irish, Bar Food, Pizza restaurant located in West 40S area in New York, NY 10036.
- Neighborhood: West 40S
- Cuisines: Irish, Bar Food, Pizza
- Minimum Delivery:
- Features: Open Late, Pre Post Theater, Live Entertainment, Delivery, Online Reservations, Accepts Credit Cards, Take Out
- Business Hours: Daily: 11:30am-4am
- Note:
- Services: Lunch, Dinner, Brunch