4.6
33 Ratings with 10 written Reviews
Summary
Dr. Jack Brenner is a gastroenterologist and internal medicine physician with nearly six decades of medical experience. He earned his medical degree from Universita Campus Biomedico Di Roma and completed his residency at Mount Sinai Medical Center. His extensive background spans 59 years in practice, giving him deep expertise in both digestive health and comprehensive internal medicine care. Dr. Brenner is fluent in English, Italian, and Spanish, allowing him to serve patients from diverse backgrounds.
Dr. Brenner practices at Stoneleigh Medical Group in Jefferson Valley, New York, and maintains an affiliation with Northern Westchester Hospital. His clinical focus includes managing chronic kidney disease, including advanced stages of the condition. He also treats claudication, a circulation problem that causes leg pain during walking. Patients rate Dr. Brenner 4.6 out of 5 stars for his care, reflecting his commitment to providing thorough, compassionate treatment for complex medical …conditions.
Read More Read less Dr. Brenner practices at Stoneleigh Medical Group in Jefferson Valley, New York, and maintains an affiliation with Northern Westchester Hospital. His clinical focus includes managing chronic kidney disease, including advanced stages of the condition. He also treats claudication, a circulation problem that causes leg pain during walking. Patients rate Dr. Brenner 4.6 out of 5 stars for his care, reflecting his commitment to providing thorough, compassionate treatment for complex medical …conditions.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 59 years of experience
- 20 insurance plans accepted
- speaks English, Italian, Spanish
- Mount Sinai Medical Center
- 10 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Stoneleigh Medical Group
3630 Hill Blvd Ste 402Jefferson Valley, NY 10535Mon8:00 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
Compare with Similar Doctors
 |  |  |  |
| Dr. Jack Leon Brenner, MD | Dr. Kristen Kyong Lee, MD | Theresa Obonyano, APRN | Dr. Qin Rao, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 59 Years of Experience | 17 Years of Experience | 12 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Italian, Spanish | Speaks English | Speaks English | |
| Jefferson Valley , NY | New York , NY | Sacramento , CA | New York , NY |
| Med School: Universita Campus Biomedico Di Romas | Med School: Cornell University | Med School: The University of Texas Health Science Center at Houston | Med School: State University of New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jack Leon Brenner
Medical Specialties
Dr. Jack Leon Brenner has the following 2 specialties
Specialty Expertise
Dr. Jack Leon Brenner has the following 11 areas of expertise
Certifications, License, & Education
59 Years Experience
Dr. Jack Leon Brenner holds an active medical license in the state of New York.
Medical License
Medical Doctor with an active medical license in the state of New York that expires in 2027.
Education & Training
Residency
Completed their residency at Mount Sinai Medical Center.
Medical School
Graduated from Universita Campus Biomedico Di Romas in 1968 and Universita Degli Studi Di Roma La Sapienza Facolta Di Farmacia E Medicina in 1967.
NPI Number
Dr. Brenner's NPI number is 1033287347.
Similar doctors
Frequently Asked Questions
- Is Dr. Jack Brenner accepting new patients?
- Dr. Jack Brenner is accepting new patients on Vitals. View Dr. Jack Brenner's profile on Vitals to make an appointment.
- Which hospitals is Dr. Jack Brenner affiliated with?
- Dr. Jack Brenner is affiliated with Northern Westchester Hospital.
- Does Dr. Jack Brenner accept my insurance?
- You can see the insurance plans that Dr. Jack Brenner accepts on their Vitals profile.
- Does Dr. Jack Brenner accept virtual/telehealth appointments?
- Dr. Jack Brenner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Jack Brenner's office located?
- Dr. Jack Brenner's office is located at 3630 Hill Blvd Ste 402, Jefferson Valley, NY, 10535.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
