Dr. Daniel S. Rengstorff, MD | Mountain View, CA | Gastroenterology

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Dr. Daniel Rengstorff specializes in gastroenterology, focusing on digestive system disorders and related conditions. They completed their medical residency at Vanderbilt University Medical Center, where they developed expertise in diagnosing and treating gastrointestinal issues. Dr. Rengstorff is fluent in Spanish and Chinese, allowing them to serve diverse patient populations in their native languages.

Dr. Rengstorff practices at Sequoia Hospital and sees patients at multiple locations throughout the Peninsula, including Mountain View, Atherton, and Redwood City. They have particular expertise in treating colon polyps, esophagitis, and dyspepsia. Their procedural skills include performing colonoscopies and lower gastrointestinal endoscopies, as well as coordinating pathology tests for accurate diagnoses. Patients have given Dr. Rengstorff an average rating of 3.5 out of 5 on Vitals.

AI-generated from data on this provider profile.

accepting new patients
3.5

22 Ratings
39 insurance plans accepted
speaks Spanish, Chinese
Vanderbilt University Medical Center
17 written reviews
1 specialty
10 areas of expertise
1 board certification
1 hospital affiliation
3 office locations

22 ratings & reviews

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Showing 1 to 10 of 17 reviews

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From scheduling to follow-up, my experience with Dr. Rengstorff and his team has been smooth and stress-free. He’s professional, compassionate, and genuinely invested in his patients’ well-being. I appreciate how proactive he is about preventive care too.

April 23rd, 2025

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I’m so grateful to have Dr. Rengstorff as my provider. He’s not only skilled but also very approachable. He listens with empathy and offers solutions that are thoughtful and effective. I’ve recommended him to several family members and friends.

April 23rd, 2025

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Dr. Rengstorff has been a game changer in my healthcare journey. He’s incredibly thorough, and I never feel rushed during appointments. He takes the time to explain lab results and treatment options in a way that makes sense. I always feel like I’m in great hands!

April 23rd, 2025

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What sets Dr. Rengstorff apart is his ability to explain things clearly and calmly. He takes time to talk through every concern, no matter how small, and makes sure I feel confident in my treatment plan. It’s rare to find someone so knowledgeable and down-to-earth.

April 23rd, 2025

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I’ve been seeing Dr. Rengstorff for several years now, and I’m always impressed by his professionalism and compassion. His staff is equally kind and efficient, and I always leave my appointments feeling informed and well taken care of

April 23rd, 2025

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He is one of the most attentive and caring physicians I’ve ever had. He truly listens, never rushes appointments, and always makes sure I feel heard and understood. I trust him completely with my care.

April 23rd, 2025

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Dr. Rengstorff consistently runs on time and creates a welcoming, professional environment with his staff. His medical expertise is exceptional, and he takes the time to answer questions and thoughtfully address any concerns. I also truly appreciate how responsive he is when follow-up is needed.

April 23rd, 2025

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Doctor did not care nor spend time with me

February 5th, 2020

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Don’t waste your time or money

February 5th, 2020

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Doctor did not care nor spend time with me

February 5th, 2020

Peninsula Gastroenterology Medical Group

2500 Hospital Dr Ste B Bldg 8Mountain View, CA 94040

Tel: (650) 365-3700

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

Thu9:00 am - 5:00 pm

Fri9:00 am - 5:00 pm

SatClosed

SunClosed

Atherton Endoscopy Center

3351 El Camino Real Ste 220Atherton, CA 94027

Tel: (650) 363-2800

Mon7:00 am - 4:00 pm

Tue7:00 am - 4:00 pm

Wed7:00 am - 4:00 pm

Thu7:00 am - 4:00 pm

Fri7:00 am - 4:00 pm

SatClosed

SunClosed

Peninsula Gi Medical Group

2900 Whipple Ave Ste 245Redwood City, CA 94062

Tel: (650) 365-3700


Dr. Daniel Stephen Rengstorff, MD	Dr. Subhas Banerjee	Dr. Aijaz Ahmed	Dr. Sundeep Singh
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
3.5 (22 Ratings)	4.3 (9 Ratings)	3.9 (13 Ratings)	3.4 (11 Ratings)
	43 Years of Experience	36 Years of Experience	19 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Spanish, Chinese	Speaks English	Speaks Spanish, Chinese	Speaks English
Mountain View , CA	Palo Alto , CA	Stanford , CA	Stanford , CA
	Med School: Armed Forces Medical College	Med School: Dow Medical College	Med School: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Gastroenterology

Abdominal Pain
Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Acid Reflux Disease (GERD)
Celiac Disease
Colonoscopy
Constipation
Hemorrhoids
Hepatitis C
Irritable Bowel Syndrome (IBS)
Ulcerative Colitis

EDUCATION & TRAINING

Residency

Vanderbilt University Medical Center

Alice Jane Liao
Nurse Practitioner
| Santa Clara, CA
(0)
Dr. Bruce Adam Robertson, MD
Integrative Medicine
44 Years Exp | San Leandro, CA
(0)
Dr. Bhavika Lakshmi Chepuri
Pediatrics
9 Years Exp | Palo Alto, CA
(0)
Dr. Rowena Garcia-Chuapoco, MD
Gastroenterology
43 Years Exp | Burlingame, CA
(14)
Dr. Robert Gareth Gish, MD
Gastroenterology
46 Years Exp | La Jolla, CA
(17)
Dr. Maen Mohd Ali Masadeh, MD
Gastroenterology
16 Years Exp | San Jose, CA
(1)
Dr. Scott David Levenson, MD
Gastroenterology
38 Years Exp | San Carlos, CA
(13)
Dr. David Stanley Shields
Gastroenterology
48 Years Exp | Stanford, CA
(6)
Dr. Vijay Pottathil, MD
Gastroenterology
| Belmont, CA
(3)
Dr. Gail Nadine G Pyle, MD
Internal Medicine
30 Years Exp | Palo Alto, CA
(4)

What languages does Dr. Daniel Rengstorff speak?: Dr. Daniel Rengstorff speaks Spanish and Chinese.
Which hospitals is Dr. Daniel Rengstorff affiliated with?: Dr. Daniel Rengstorff is affiliated with Sequoia Hospital.
Where is Dr. Daniel Rengstorff's office located?: Dr. Daniel Rengstorff's office is located at 2500 Hospital Dr Ste B Bldg 8, Mountain View, CA, 94040.
How can I make an appointment with Dr. Daniel Rengstorff?: You can find contact information for Dr. Daniel Rengstorff here on Vitals.
Does Dr. Daniel Rengstorff accept my insurance?: You can see the insurance plans that Dr. Daniel Rengstorff accepts on their Vitals profile.

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