Dr. William Stassen, MD

Dr. William Stassen, MD

Gastroenterology  ·  
Male  ·  
Age 66
(31)
Save
Dr. William Stassen, MD is a gastroenterology specialist in Round Rock, TX and has been practicing for 33 years. He graduated from Trinity College, University Of Dublin, University Of Dublin, School Of Medicine and specializes in gastroenterology.

7200 Wyoming Spgs

Round Rock, TX 78681

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Stassen

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Stassen performs your care needs compared to other doctors.

Diarrhea
very high
more than 99% of peers
Abdominal Disorders
very high
more than 99% of peers
Gastrointestinal Diseases
very high
more than 99% of peers

Dr. Stassen's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Gastroenterology

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

56  Conditions Treated

Less

Read Less

5  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Trinity College, University Of Dublin, University Of Dublin, School Of Medicine
    Medical School | Graduated
  • Sir Patrick Duns Hospital
    Internship Hospital | Completed 1976
  • Cleveland Metro Genl Hospital and Clin Fdn
    Residency Hospital | Completed 1982
  • Cleveland Metro Genl Hospital and Clin Fdn
    Fellowship Hospital | Completed 1985

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Stassen has no media or publications listed.

Languages Spoken

  • English
  • French
  • German
  • Spanish

Memberships & Professional Affiliations

Dr. Stassen does not have any memberships or affiliations listed. If you are Dr. Stassen and would like to add memberships or affiliations, please update your profile.

Dr. Stassen's Reviews

3.1
Likelihood of recommending Dr. Stassen to family and friends
31 total reviews (4 have comments)

Likelihood to Recommend (31)

  • 5
    (14)
  • 4
    (2)
  • 3
    (0)
  • 2
    (3)
  • 1
    (12)

Dr. Stassen's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    GOOD

Office & Staff Performance

  • Scheduling

    GOOD
  • Office environment

    VERY GOOD
  • Staff friendliness

    VERY GOOD
  • Average wait time

    16 to 30 minutes

Patient Comments (4)

He misdiagnosed my husband with IBS for 5 years then finally figured out it was colitis. Recently prescribed steroids for my husbands worsening stomach issues. Two weeks later my husband took himself off of those and during an office visit let Stassen know he was having serious trouble breathing....more
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Always professional and pleasant. I've been to him several times, would go to him again, and would recommend him to anyone.
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Another incident with unhelpful staff. Said they would call back and did not. Frustrating calling their main line. Either get a direct line or call your patients back.
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I found Dr. Stassen himself to be quite competent. I met with him once..... His P.A. Jessica on the other hand is condescending and rude. She is incapable of compassion and frankly find her disingenuous and worthless. I have no trust nor faith in her recommendations of treatment of my care....more
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