background
background
Dr. Robert Zwiener, MD

Dr. Robert Zwiener, MD

Pediatric Gastroenterology*
40+ years of experience

Dr. Robert Zwiener, MD is a pediatric gastroenterologist in Austin, TX and has over 40 years of experience in the medical field. He graduated from University of Texas Health Sciences Center at San Antonio Long School of Medicine in 1983. He is affiliated with medical facilities such as Methodist Hospital and St. David's North Austin Medical Center. He is accepting new patients and telehealth appointments.

4.1 Star Rating
Based on 18 reviews 4.1 Star Rating (18 reviews)

Dell Childrens Medical Group

1301 Barbara Jordan Blvd Ste 401 Austin, TX 78723
Telehealth available
(512) 628-1810

At a Glance

  • Areas of Expertise
    Dr. Zwiener specializes in the areas of Pediatric Gastroenterology & Pediatrics. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Zwiener's Reviews

Likelihood to recommend Dr. Zwiener

4.1

18 ratings, 13 with a written review
5 Star
67%
67%
4 Star
11%
11%
3 Star
0%
0%
2 Star
6%
6%
1 Star
17%
17%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sep 10, 2024
×Post a ResponseAre you Dr. Robert Zwiener, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
Helpful
Oct 27, 2020
×Post a ResponseAre you Dr. Robert Zwiener, 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
Helpful
Stogels – Jun 04, 2020
×Post a ResponseAre you Dr. Robert Zwiener, 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
Helpful
Jan 24, 2020
×Post a ResponseAre you Dr. Robert Zwiener, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
Shannon Pleasant – Aug 15, 2019
×Post a ResponseAre you Dr. Robert Zwiener, 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
Helpful
Austin, TX – Sep 06, 2018
×Post a ResponseAre you Dr. Robert Zwiener, MD?
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
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Ljackson in Austin, TX – Aug 21, 2018
×Post a ResponseAre you Dr. Robert Zwiener, MD?
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
  • Didn't trust the provider's decisions
  • Long wait times
4 people found this helpful
Helpful
Aug 14, 2018
×Post a ResponseAre you Dr. Robert Zwiener, 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
Dana Werner in Austin, TX – Jan 26, 2018
×Post a ResponseAre you Dr. Robert Zwiener, 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
1 person found this helpful
Helpful
Salado, TX – Aug 25, 2017
×Post a ResponseAre you Dr. Robert Zwiener, 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
Austin, TX – Aug 23, 2017
×Post a ResponseAre you Dr. Robert Zwiener, MD?
What went well
  • 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
3 people found this helpful
Helpful
Austin, TX – Jun 02, 2017
×Post a ResponseAre you Dr. Robert Zwiener, 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
4 people found this helpful
Helpful
Austin, TX – Apr 28, 2016
×Post a ResponseAre you Dr. Robert Zwiener, MD?

Leave a review

How was your experience with Dr. Zwiener?

Know Before You Go

About Me

biography

Dr. Robert Zwiener, MD is a pediatric gastroenterologist in Austin, TX and has over 40 years of experience in the medical field. He graduated from University of Texas Health Sciences Center at San Antonio Long School of Medicine in 1983. He is...read more

  • Pediatric 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 Tex Sw Medical Center

    Residency Hospital, 1986

  • University Of Texas Health Sciences Center At San Antonio Long School Of Medicine

    Medical School, 1983
American Board of Medical Specialties®
American Board of Pediatrics®
- 
Pediatric Gastroenterology
- 
Pediatrics
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Focus on IBD

Locations

Dell Childrens Medical Group

Dell Children's Medical Group1301 Barbara Jordan Blvd Ste 401 Austin, TX 78723
1

Affiliated Hospitals

  • Ascension Seton Williamson Hospital

    201 Seton Pkwy
    Round Rock, TX 78665
    Recipient of 9
    hospital awards

    America's 250 Best Hospitals Award™ (2025)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    76%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback

  • Ascension Seton Hays

    6001 Kyle Pkwy
    Kyle, TX 78640
    Recipient of 14
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback

  • St. David's North Austin Medical Center

    12221 N Mopac Expy
    Austin, TX 78758
    Recipient of 28
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    81%
    Patients said they were given information about recovering at home

    3% lower than the national average

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

    3% lower than the national average

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