5
2 Ratings
Summary
Dr. Daniel Obrien is a gastroenterologist with 18 years of experience helping patients with digestive health concerns. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at University Hospital of Brooklyn. Dr. Obrien is fluent in both English and Spanish, allowing him to connect with a diverse patient population.
Dr. Obrien practices at multiple locations throughout Connecticut and New York, with hospital affiliations at Danbury Hospital, Norwalk Hospital, and Putnam Hospital Center. He specializes in treating conditions such as colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopy procedures to diagnose and treat digestive issues. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
Dr. Obrien practices at multiple locations throughout Connecticut and New York, with hospital affiliations at Danbury Hospital, Norwalk Hospital, and Putnam Hospital Center. He specializes in treating conditions such as colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopy procedures to diagnose and treat digestive issues. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 18 years of experience
- speaks English, Spanish
- University Hospital Of Brooklyn
- 1 specialty
- 8 areas of expertise
- 1 board certification
- 3 hospital affiliations
- 7 office locations
- Male
Office Locations
Dr. Daniel Patrick Obrien has 7 locationsDanbury Surgical Center
73 Sand Pit RdDanbury, CT 06810Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Nuvance Health Medical Practices - Gastroenterology
111 Osborne St Ste 121Danbury, CT 06810Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Gastroenterology Carmel
150 Route 52Carmel, NY 10512 Tel: (845) 228-2910
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Danbury Surgical Center
901 Ethan Allen Hwy Ste 105Ridgefield, CT 06877Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Daniel Patrick Obrien, MD | Dr. Pawan Rastogi, MD | Dr. Jessica P Harris, MD | Ji Soo Choi, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 18 Years of Experience | 13 Years of Experience | 11 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks Spanish, Mandarin | Speaks English |
| Danbury , CT | Yorktown Heights , NY | Yorktown Heights , NY | SACRAMENTO , CA |
| Med School: Suny Downstate Med Ctr | Med School: University at Buffalo School of Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: New York University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Daniel Patrick Obrien
Medical Specialties
Dr. Daniel Patrick Obrien has the following specialty
Specialty Expertise
Dr. Daniel Patrick Obrien has the following 8 areas of expertise
Certifications, License, & Education
18 Years Experience
MEDICAL LICENSE
Medical Doctor, New York, 2026, Active
Medical Doctor, Connecticut, 2026, Active
EDUCATION & TRAINING
Residency
University Hospital Of Brooklyn
Medical School
Suny Downstate Med Ctr
Suny Downstate Medical Center College Of MedicineGraduated in 2008
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Frequently Asked Questions
- How can I make an appointment with Dr. Daniel Obrien?
- You can find contact information for Dr. Daniel Obrien here on Vitals.
- Where is Dr. Daniel Obrien's office located?
- Dr. Daniel Obrien's office is located at 73 Sand Pit Rd, Danbury, CT, 06810.
- Which hospitals is Dr. Daniel Obrien affiliated with?
- Dr. Daniel Obrien is affiliated with Danbury Hospital, Norwalk Hospital, and Putnam Hospital Center.
- Does Dr. Daniel Obrien accept my insurance?
- You can see the insurance plans that Dr. Daniel Obrien accepts on their Vitals profile.
- What languages does Dr. Daniel Obrien speak?
- Dr. Daniel Obrien speaks English and Spanish.
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