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Dr. Tuanh Tonnu, MD

Dr. Tuanh Tonnu, MD

Gastroenterology*
30+ years of experience

Dr. Tuanh Tonnu, MD is a gastroenterologist in Gaithersburg, MD and has over 30 years of experience in the medical field. She graduated from University of Maryland at Baltimore in 1990. She is affiliated with Adventist HealthCare Shady Grove Medical Center. She is accepting new patients and telehealth appointments.

3.1 Star Rating
Based on 28 reviews 3.1 Star Rating (28 reviews)

Practice

9057 Shady Grove Ct Gaithersburg, MD 20877
Telehealth available

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Dr. Tonnu's Reviews

Likelihood to recommend Dr. Tonnu

3.1

28 ratings, 14 with a written review
5 Star
46%
46%
4 Star
4%
4%
3 Star
4%
4%
2 Star
4%
4%
1 Star
43%
43%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Deborah B – Nov 19, 2023
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Long wait times
3 people found this helpful
Helpful
Sep 15, 2021
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What went well
  • Trusted the provider's decisions
What could be improved
  • Didn't explain conditions well
Helpful
Dec 29, 2020
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
John K – Dec 07, 2020
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What went well
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Rose – Nov 12, 2020
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What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 people found this helpful
Helpful
Lindsey – Sep 01, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Linda R. – May 16, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
ChickenDoc in Gaithersburg , MD – Nov 01, 2018
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What went well
  • Appointment scheduling
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
2 people found this helpful
Helpful
Jun 29, 2017
×Post a ResponseAre you Dr. Tuanh Tonnu, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Gaithersburg, MD – Mar 03, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Staff wasn't friendly
1 person found this helpful
Helpful
Alem in Gaithersburg, MD – Mar 01, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Janis Yudelevit in Olney, MD – Nov 01, 2016
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Ha Mai in Silver Spring, MD – Oct 28, 2016
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
7 people found this helpful
Helpful
Anton.B in Hyattsville, MD – Apr 16, 2016
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About Me

biography

Dr. Tuanh Tonnu, MD is a gastroenterologist in Gaithersburg, MD and has over 30 years of experience in the medical field. She graduated from University of Maryland at Baltimore in 1990. She is affiliated with Adventist HealthCare Shady Grove Medical Center. She is accepting new patients and telehealth appointments.
  • Gastroenterology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Maryland At Baltimore

    Medical School, 1990
American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

T. Ann Tonnu M.D. LLC9057 Shady Grove Ct Gaithersburg, MD 20877
1
Adventist HealthCare Shady Grove Medical Center9901 Medical Center Dr Rockville, MD 20850
2

Affiliated Hospitals

  • Adventist HealthCare Shady Grove Medical Center

    9901 Medical Center Dr
    Rockville, MD 20850
    Recipient of 4
    hospital awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    73%
    Patients said that nurses always listened to them and explained things well

    2% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality