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  • Board Certifications

    American Board of Internal Medicine, Gastroenterology, 2023

    American Board of Internal Medicine, Internal Medicine, 2019

  • Fellowships

    UCSF, Gastroenterology, 2023

  • Residencies

    UCSF, 2020

    UCSF, 2019

  • Internship

    UCSF, Internal Medicine, 2017

  • Education

    University of California, San Francisco, School of Medicine, 2016

  • Languages

    English

My reviews

5.0

Overall Experience
53 Ratings
About our process
Mar 27, 2025
Once I finally got my appointment with Dr Brondstein - he was very impressive.
Mar 14, 2025
Exceptional with a relaxed, friendly demeanor. Helpful guidelines for managing chronic condition - helped me feel like I'm in good hands clinically.
Mar 06, 2025
He is GREAT
Jan 25, 2025
Dr. B very personable and easy to talk to
Dec 07, 2024
One of my 3-5 favorite providers in my 68 years.
Nov 22, 2024
Thoughtful. Had thoroughly read my chart. Listened. Was familiar with my condition when many doctors are not. Collaborative efforts on treatment plan.
Nov 21, 2024
On a scale of 15 Dr Brondfield is a 10!
Aug 23, 2024
Dr. Brondfield is a brilliant doctor, as he combines great medical expertise with remarkable courtesy, patience, and sheer friendliness. I couldn't be more grateful that I had a chance to select him as one of my specialists.
Aug 10, 2024
Top notch. Could not have wanted for more.
Aug 07, 2024
Both the doctor in the attending assistant, we're very attentive and considerate of my explanation of discomfort of my conditions. They're very very clear in communication very respectful.
Jul 13, 2024
Dr. Bronsford is the most attentive and determined doctor I have ever worked with.
Jun 13, 2024
DR B has the two important characteristics that make him an ideal physician 1-smart and knowledgeable, 2-emotionally connectedThis note is from a 77yo physician
Jun 12, 2024
Excellent care
May 22, 2024
I can't even begin to express how great Dr. Brondfield was. He really listened to all my concerns, offered up tons of helpful information, explained things in a way that I could understand, the list goes on.
May 03, 2024
Superb
Apr 03, 2024
The Doctor was excellent. I am grateful to have had this appointment. I appreciate the physicians thoroughness. His was polite and kind while being very professional. He had obviously also spent considerable time reviewing my chart and other testing done prior to this appointment. In my opinion this allowed him to make a definitive diagnosis and treatment plan.
Mar 15, 2024
Always a pleasure to video chat with Dr. Bronfield. He is very patient and kind.

Selected research

Decorative Caduceus

Fecal Microbiota Transplant National Registry

The safety of FMT is currently the greatest concern related to its use, and characterizing the safety of FMT and subsequent gut-related-microbiota products is the primary goal of the Registry. Short-term adverse events relate prim...

Recruiting

Decorative Caduceus

Fecal Microbiota Transplant National Registry

Adverse events to be monitored include surgeries, infection, hospitalization, other life-threatening events, death and newly diagnosed diseases.

Recruiting

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