
Robert A. Rosenzweig, MD
Gastroenterology
Highlights
Age Groups Seen
- Adult 18-65
- Older Adult >65
Languages
- English
Gender
MaleHospital Affiliations
- Nuvance Health - Vassar Brothers Medical Center
- Nuvance Health - Northern Dutchess Hospital
Care Team
Nuvance Health Medical Practice - Gastroenterology Highland
514 NY 299, Highland, NY 12528
Nuvance Health Medical Practice - Gastroenterology Rhinebeck
6511 Spring Brook Avenue, Suite 102, Rhinebeck, NY 12572
About Robert A. Rosenzweig
Professional Statement
Robert Rosenzweig, MD is a gastroenterologist who has been serving the communities of Rhinebeck and Poughkeepsie for almost 30 years. He is board-certified in Gastroenterology and Internal Medicine. Dr. Rosenzweig believes in compassionate, personalized care. He sees a wide variety of GI conditions in adults.
Get To Know Me
Why should someone choose you to care for their health?
I believe in providing individualized quality care in a caring and professional manner.
What is the most important thing your patients should expect from their professional relationship with you? What do you expect from them?
The most important aspect of the patient-physician relationship is mutual respect and trust.
How do you spend your valuable personal time when you’re not caring for patients?
I enjoy spending time with family and tending to my bees as an amateur beekeeper.
Why did you choose your specialty and what is its greatest reward?
I chose gastroenterology because of the mix between personal patient care and performing procedures which gives me the opportunity to have a positive impact on patients.
Expertise
Education
- Fellowship: Albany Medical Center, Gastroenterology, 1993
- Residency: Albany Medical Center, Internal Medicine, 1989
- Medical School: Albany Medical College, 1986
Board Certifications
- Internal Medicine: American Board of Internal Medicine
- Gastroenterology: American Board of Internal Medicine
Locations
- Nuvance Health Medical Practice - Gastroenterology Kingston
- 1240 Ulster Avenue, Kingston, NY 12401
- Get Directions
- phone: 845-876-3003
- fax: 845-224-0740
- Nuvance Health Medical Practice - Gastroenterology Rhinebeck
- 6511 Spring Brook Avenue, Suite 102, Rhinebeck, NY 12572
- Get Directions
- phone: 845-876-3003
- fax: 845-224-0740
- Nuvance Health Medical Practice - Gastroenterology Poughkeepsie (Fox St.)
- 21 Fox Street, Suite 102, Poughkeepsie, NY 12601
- Get Directions
- phone: 845-876-3003
- fax: 845-224-0740
- Nuvance Health Medical Practice - Gastroenterology Poughkeepsie
- 21 Reade Place, Suite 3100, Poughkeepsie, NY 12601
- Get Directions
- phone: 845-876-3003
- fax: 845-224-0740
Insurance
- Aetna
- Capital District Physicians' Health Plan
- Centivo
- Cigna
- Coventry-Aetna
- Elderplan
- Emblem Health
- EmblemHealth
- Empire BlueCross Blue Shield
- Empire Health Plan
- Empire Plan
- Fidelis Care
- MagnaCare
- Medicaid Connecticut
- Medicaid New York
- Medicare New York
- Medicare Railroad
- Multiplan Inc
- MVP Health Care
- New York Workers Compensation
- Northwell Direct
- Oxford Health Plans
- Tricare Humana Military
- United Healthcare
- Wellcare
Ratings & Reviews
4.5 out of 5
607 ratings, 11 reviewsProvider star ratings are calculated using patient responses to the provider care questions in our patient experience survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback. Ratings depicted represent those clinicians that have at least 30 completed surveys on a rolling 12 month basis.
- 5 out of 5 starsReviewed on 12/8/2025
Professional yet friendly and CARING demeanor, expert knowledge, well prepared, did not rush the visit. And office staff and assistants are top notch too!
- 5 out of 5 starsReviewed on 12/5/2025
He took the time to ask about my problem. O I'm at the beginning of solving my problem. This doctor is willing to listen.
- 5 out of 5 starsReviewed on 12/4/2025
He was very courteous. He explained what he was going to do. Overall the Doctor was a very nice person.
- 5 out of 5 starsReviewed on 7/31/2025
He was very nice and thorough
- 5 out of 5 starsReviewed on 7/18/2025
He was fast and did a good job at an upper endoscopy and colonoscopy.
- 5 out of 5 starsReviewed on 6/26/2025
He is the best doctor i have seen in years. I will recommend him highly to everyone who needs him.
- 5 out of 5 starsReviewed on 6/17/2025
Dr. Rosenzweig has provided care for me for over 20 years. I have always felt completely comfortable with his professional medical advice and care.
- 5 out of 5 starsReviewed on 6/2/2025
Everything was great
- 5 out of 5 starsReviewed on 3/31/2025
The doctor answered my medical question after my appointment very promptly, and even called to check in with me subsequently.
- 5 out of 5 starsReviewed on 3/11/2025
He asked if I had any questions or concerns and told me how long the procedure would take. It made me feel comfortable about it all.
- 5 out of 5 starsReviewed on 3/1/2025
He was extremely nice and put me at ease. This was a Colonoscopy

