“The staffs at the office were very friendly and very helpful. Dr. Xu was very knowledgeable and explained my situation to me very clearly and very well. Dr. Xu is a great doctor. I am very grateful to have him as my gastroenterologist. ”
Tsui C.March 13, 2026
Highly recommended
91% of patients gave this doctor 5 stars
Excellent wait time
91% of patients waited less than 30 minutes
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Available appointments
Gastro Center of MD
501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Today, Apr 2 – Wed, Apr 15
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What patients are saying
Overall rating
4.81
Average wait time
4.55
Bedside manner
4.90
“The staffs at the office were very friendly and very helpful. Dr. Xu was very knowledgeable and explained my situation to me very clearly and very well. Dr. Xu is a great doctor. I am very grateful to have him as my gastroenterologist. ”
Tsui C.March 13, 2026
“I have had the Gastro Dabo Xu for some years and he is very patient and explains really good each detail. ”
Leslie S.March 5, 2026
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Upper GI endoscopy
Acute hemorrhoids
Colonoscopy
Acute gastrointestinal bleeding
Acid reflux
Upper GI endoscopy
Acute hemorrhoids
Colonoscopy
Acute gastrointestinal bleeding
Office locations
Gastro Center of MD (1 of 6)
501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Gastroenterology (American Board of Internal Medicine)
Education and training
Medical School - Zhejiang University School of Medicine
University of Michigan, Fellowship in Gastroenterology
Languages spoken
English
Chinese (Mandarin)
Chinese (Cantonese)
Provider's gender
Male
NPI number
1649616301
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.81
Wait time
4.55
Bedside manner
4.90
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
410 reviews
Most relevant
I have had the Gastro Dabo Xu for some years and he is very patient and explains really good each detail.
March 5, 2026Leslie S.Verified patient
Dr. Xu was very informative and took sufficient time to answer questions and also diagram his medical explanations
November 25, 2025david M.Verified patient
Dr. Xu is an excellent
Gastroenterologist. He provided outstanding professional expertise, knowledge and care services.
June 24, 2025Qihui H.Verified patient
Very informative. Took his time with me and was very thorough and patient. I would go back again.
January 8, 2026Weshah A.Verified patient
Attentive listener and I didn’t feel at all rushed when explaining symptoms. Felt at ease.
January 8, 2026Initials hidden
Great first impression! Very nice doctor. My concerns were addressed appropriately
January 19, 2026Amanda A.Verified patient
I really appreciated that Dr. Xu took the time to listen to my concerns and work with me to figure out a healthcare plan.
September 30, 2024Anna D.Verified patient
Dr.Xu got me scheduled for the proper procedure and was able to figure out my problem within 1.5 weeks of my initial visit
July 26, 2024Initials hidden
I love the team of dr XU
The care that I have been receiving from them . I differently recommend everyone .
January 19, 2025Kathi S.Verified patient
Very kind and professional staff and clean office. The doctor listened, provided good advice, prescription and next steps.
March 8, 2024Huel W.Verified patient
This is by far one of the best GI experiences I've had. Nothing was rushed and all of my worries were taken care of.
May 6, 2024Kenneth D.Verified patient
Staff very kind, attentive and great listeners.
Doctor answered all questions,very attentive and great listener.
July 10, 2024Monique A.Verified patient
Staff was friendly and Dr. Xu was kind. Felt kind of rushed, but overall was worth the visit.
May 21, 2025Andrew A.Verified patient
Dr. Xu was great. He listened to all of my backstory and explored possible conclusions. 100% satisfied.
October 24, 2024David S.Verified patient
Appointment is very professional and doctor and staff are all very nice and friendly. Clear communication and diagnosis.
January 31, 2023Yi L.Verified patient
Dr. Xu was great. Explained everything clearly. He was also compassionate and it felt like he cared about my well-being.
More than 1 year agoJennifer C.Verified patient
Great experience! He made me feel comfortable and made sure I had a clear understanding of my condition.
April 10, 2024Linda W.Verified patient
Wonderful experience, will definitely recommend Dr.Xu to anyone need it
August 29, 2025Chunhuang L.Verified patient
Jan and Dr. Xu had great bedside manners. They were both good listeners. Dr. Xu was very knowledgeable and kind.
February 15, 2023Initials hidden
Dr Xu is excellent and very informative. He is extremely thorough and makes clear decisions on next steps.
June 30, 2023Michael O.Verified patient
Dr. Xu was amazing. He listened and took time to explain everything. It was truly a wonderful experience
May 25, 2023Gabrielle T.Verified patient
Amazing service and friendly staff! Listened to all my concerns and did not dismiss any. Would recommend!
February 10, 2023Brynn R.Verified patient
Dr. Xu listens well.
The building is a bit sketchy.
November 18, 2025Initials hidden
I will be going back there for my upcoming appointment the Dr so friendly
March 25, 2025Akonghue A.Verified patient
Dr. Xu was exceptionally thorough and kind in explaining my diagnosis and next steps for treatment.
March 9, 2023Initials hidden
The doctor had a kind and gentle approach that I really appreciated. I am glad that I found him.
More than 1 year agoJaimey M.Verified patient
Great doc, excellent communication regarding my diagnosis and made me feel at ease.
May 13, 2024Luke B.Verified patient
Amazing doctor. He listens to any concerns you have and he makes sure to find a solution
October 20, 2023Estefany M.Verified patient
Dr. Xu was incredibly informative and kindhearted— I’ll definitely be seeing him again.
September 5, 2023Aditya B.Verified patient
Doctor is patient helpful and trustworthy! I had a good experience.
More than 1 year agoInitials hidden
Dr Xu was very helpful and friendly - his staff were also efficient and kind.
June 27, 2023Philip H.Verified patient
Dr. Xu is amazing! Great listener and explains everything with patience.
More than 1 year agoWanqian Z.Verified patient
I was barely seen by the doctor. He didn't physically exam me.
July 3, 2024Initials hidden
Amazing experience! The doctor and his assistant were amazing.
January 18, 2024Cory M.Verified patient
Highly recommend Dr Xu - compassionate and detail oriented
August 22, 2023Initials hidden
Excellent physician with a nice temperament and bedside manner.
January 3, 2023Raymond M.Verified patient
Great experience, had a bit of a wait but was kept updated.
April 21, 2023Daniel D.Verified patient
Perfect! I wish all doctors were this fast, clear, honest.
March 30, 2023Rachel G.Verified patient
I had a great experience with this doctor & his team!
More than 1 year agoInitials hidden
Yes, very good!
March 27, 2026James S.Verified patient
Fast very professional
March 24, 2026Debra P.Verified patient
The staffs at the office were very friendly and very helpful. Dr. Xu was very knowledgeable and explained my situation to me very clearly and very well. Dr. Xu is a great doctor. I am very grateful to have him as my gastroenterologist.
March 13, 2026Tsui C.Verified patient
I like
February 11, 2026Ping Jung L.Verified patient
Dr Xu us great! He was a little busy but still saw me within 30 minutes of my appointment! He was thorough kind and addressed all of my concerns.
January 30, 2026Theodore P.Verified patient
Very professional and welcoming
January 8, 2026Jackson A.Verified patient
Front desk team was very cooperative and very friendly
Dr.Dado very knowledgeable and go through my previous lap text in details and ask more lap test to identify the next step - he offers to call him on his personal cell phone during the holiday if the case become worst . And finally I appreciate his acceptance to meet me even with 20 mins late after appointment time due to the terrible traffic between VA and MD. Thanks.
November 28, 2025Tamer H.Verified patient
Very attentive and he listened well. Offered me different ideas to help in my situation but allowed me the time to decide without making me feel rushed liked other offices do. Will definitely continue to come here and highly recommend. Wonderful doctor!
October 17, 2025Renee M.Verified patient
I got to my appointment at 210 for a 230 appt. I asked while signing in if he was on time, I was yes. At 320 I asked and at 330 I was called back. Doctor was polite and I was told they book appointments every 15 min and that is not enough time to talk to a 65 year old dementia patient. Then after telling doc I had a stent put in 10 years ago, and have not been back to cardiologist in 5 years, that I need a heart doctors okay. So overall, not a very productive day.
Less than 6 months agoThomas W.Verified patient
Won’t go back. Had to wait more than 1.5 hrs, despite having an appointment for over a month in advance. Very rushed appointment, the doctor was not listening at all. Staff was rude, they were unable to verify insurance (I called Aetna, they verified all good with the insurance). Very bad experience.
September 4, 2025Initials hidden
Very professional. Dr. Xu kindly provided an early colonoscopy when I was not able to go for another. His assumption in office visit a day ago was proved by the colonoscopy report I received right after the procedure which provided further clue on photos. I felt relieved after the confirming diagnosis.
August 3, 2025Peng W.Verified patient
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Frequently asked questions
How soon can I make an appointment with Dr. Dabo Xu?
Generally, Dr. Dabo Xu has appointments available on Zocdoc within 1 week. You can see Dr. Xu's earliest availability on Zocdoc and make an appointment online.
Dr. Dabo Xu has 6 office locations, including in Columbia, Olney, Riverdale, Gaithersburg, and Silver Spring, view full addresses on Dr. Xu's profile.
Which board certifications does Dr. Dabo Xu have?
Dr. Dabo Xu is certified by American Board of Internal Medicine and Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Dabo Xu?
Dr. Dabo Xu frequently sees patients for Abdominal Pain, Colonoscopy, Diarrhea, Gastroenterology Consultation, and Hemorrhoids. You can see other visit reasons for Dr. Dabo Xu on their profile.
What languages does Dr. Dabo Xu speak?
Dr. Dabo Xu speaks English, Chinese (Mandarin), Chinese (Cantonese), Chinese (Shanghainese), Chinese (Fujian), and Chinese (Wenzhounese).
How do patients rate Dr. Dabo Xu in reviews?
410 patients have reviewed Dr. Dabo Xu. The overall rating for this doctor is 4.81/5. They have a 4.9/5 rating for bedside manner and a 4.55/5 rating for wait time. You can read individual reviews and ratings on their profile.