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Dr. Daniel Rengstorff, MD

Gastroenterologist

Professional statement

Dr. Rengstorff was born and raised in the Bay Area. He attended medical school at Georgetown University School of Medicine and completed his residency at Vanderbilt University Medical Center. He later returned to the Bay Area to complete his fellowship in Gastroenterology at California Pacific Medical Center. During his fellowship Dr. Rengstorff was involved in studies evaluating the treatment of bleeding gastric varices and toxin induced hepatitis. Dr. Rengstorff is married and has one son. While not involved in patient care he enjoys golfing, skiing and wood working.

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Specialties

  • Gastroenterologist

Practice names

Hospital affiliations

  • El Camino Hospital
  • Sequoia Hospital

Board certifications

  • American Board of Internal Medicine
  • Gastroenterology (Internal Medicine)

Education and training

  • California Pacific Medical Center - Pacific Campus, Fellowship in Gastroenterology
  • Medical School - Georgetown University, Doctor of Medicine
  • Vanderbilt University Medical Center, Residency in Internal Medicine

Zocdoc awards

See you again

Languages spoken

  • English

Provider's gender

Male

NPI number

1033295662

Office locations

Peninsula Gastroenterology Medical Group

2500 Hospital Drive, Building 8, Suite B

Mountain View, CA 94040

Peninsula Gastroenterology Medical Group

2900 Whipple Ave

Redwood City, CA 94062

Patient reviews
All reviews have been submitted by patients after seeing the provider. For more information, check out our Patient Knowledge Base.
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Everything was super professional, friendly, and prompt, etc. Highly recommend, especially for the subject matter/treatment area!
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Staff was very friendly and helpful, my appointment was on time, I think I only waited 5 minutes, and Dr. Rengstorff if great, he has a sense of humor, at the same time being very understanding and professional.
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Dr. Rengstroff was very attentive and asked many questions to make sure he had the right diagnosis.
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My visit with Dr. Rengstroff was one of the best experiences I have had at a doctor's office. After filling out a few forms, I was able to see him right away. He was extremely knowledgeable about the condition and was able to help me well.
More than 1 year ago
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Great doctor that is genuinely interested in you and made me laugh.
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Heck of a nice guy who made me feel comfortable the entire time.
More than 1 year ago
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He is nice and very professional. He asked me manny questions to understand my condition so much as possible.
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Very quick to understand my past history. Examined and recommended treatment right away.
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I was super impressed with Dr. Rengstorff. He has a great personality, listens, and asks great questions. I would highly recommend him.
More than 1 year ago
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Fantastic. Friendly and knowledgeable. Very glad I went to him.
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Dr. Rengstorff is fantastic! He has great command of the subject matter and provides explanations that I can readily understand. He took time to understand my history and took extra time to address my many questions and concerns. I feel very comfortable that he's guiding my treatment.
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Dr. Rengstorff is an excellent doctor! knowledgeable and a very good listener!
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Previous two doctors I saw could not figure out what was wrong with me. First doctor said I had chronic pancreatitis which is incurable and that I will always be in pain and need to watch what I eat. I hadto cut 90% of food out of my diet. Pain continued. Went to second doctor, did blood tests and ultrasound again. Both came back normal. That doctor said there is nothing wrong with me. After 4 extra months of constant pain, I made an appointment with Dr. Rengstorff to see if I can get an MRI that I knew would cost me a fortune. After I described my pain, the doctor said that it sounds more like I have a peptic stomach, not pancreatitis. He prescribed a special antacid that cost pennies and literally 10 min after taking first pill all pain was gone! I could have continued to suffer for years have I not gone to this doctor. He is a genius.
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Doctor was good listener and understands the problem deeply and suggest prescription . It was very interactive . Highly recommended.
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Dr. Rengstorff interviewed me with utmost precision and patience. He made sound conclusions and proposed a course of action that is well balanced. I developed high confidence in Dr. Rengstorff during the visit (my first one to this specialist.)
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