Summary

Dr. William Stassen specializes in gastroenterology, focusing on digestive health and disorders of the gastrointestinal tract. He earned his medical degree from Trinity College at the University of Dublin and completed his residency training at Metrohealth Medical Center. Dr. Stassen speaks English and brings extensive expertise to his practice in the Austin area.

Dr. Stassen is affiliated with Seton Northwest Hospital and practices at multiple locations throughout Austin and Round Rock, Texas. He treats conditions such as colon polyps, diverticular disease, and diverticulosis. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures, along with interpreting pathology tests. Patients have given him an average rating of 4.4 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.3
  • 37 insurance plans accepted
  • speaks English
  • Metrohealth Medical Center
  • 13 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 11 office locations
  • Male

Office Locations

Dr. William N. Stassen has 11 locations

Austin Endoscopy Center

8015 Shoal Creek Blvd Ste 300Austin, TX 78757
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Austin Gastroenterology

7200 Wyoming Springs Dr # 1300Round Rock, TX 78681
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

William N Stassen Md

11111 Research Blvd Ste 390Austin, TX 78759

Austin Endoscopy Center Iii

3944 RANCH ROAD 620 S STE 103BEE CAVE, TX 78738
Mon6:00 am - 4:00 pm
Tue6:00 am - 4:00 pm
Wed6:00 am - 4:00 pm
Thu6:00 am - 4:00 pm
Fri6:00 am - 4:00 pm
SatClosed
SunClosed

Cedar Park Regional Medical Center

1401 Medical PkwyCedar Park, TX 78613

Saint Davids Round Rock Medical Center

2400 Round Rock AveRound Rock, TX 78681

Baylor Scott And White Health Round Rock

300 University BlvdRound Rock, TX 78665

Heart Hospital Of Austin

3801 N Lamar BlvdAustin, TX 78756

Family Hospital At Brushy Creek

230 Deer Ridge DrRound Rock, TX 78681

Shoal Creek Blvd

8015 Shoal Creek Blvd Ste 118Austin, TX 78757

Round Rock - Wyoming Springs

7200 Wyoming Springs Dr Ste 1300Round Rock, TX 78681

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Dr. William N. Stassen, MDDr. Sooraj Tejaswi, MDBrooke Holden, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Austin , TXGeorgetown , TXLittle Rock , ARSACRAMENTO , CA
Med School: Trinity College at the University of Dublin Med School: The Ohio State University Med School: University of Central Arkansas Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. William N. Stassen

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • Ascension Health
  • Ascension Health - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Devoted Health
  • EMI Health
  • First Health (Coventry Health Care)
  • GEHA
  • Golden Rule
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Nippon Life Benefits
  • Optimum HealthCare
  • Tricare
  • Tricare - Federal Employees Program
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Community Plan - Medicaid (Managed)
  • UnitedHealthOne

Medical Specialties

Dr. William N. Stassen has the following specialty

Specialty Expertise

Dr. William N. Stassen has the following 10 areas of expertise

  • 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

Certifications, License, & Education

EDUCATION & TRAINING

Residency

Metrohealth Medical Center

Medical School

Trinity College at the University of Dublin

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Frequently Asked Questions

Where is Dr. William Stassen's office located?
Dr. William Stassen's office is located at 8015 Shoal Creek Blvd Ste 300, Austin, TX, 78757.
Does Dr. William Stassen accept virtual/telehealth appointments?
Dr. William Stassen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. William Stassen?
You can find contact information for Dr. William Stassen here on Vitals.
Which hospitals is Dr. William Stassen affiliated with?
Dr. William Stassen is affiliated with Seton Northwest Hospital.
Does Dr. William Stassen accept my insurance?
You can see the insurance plans that Dr. William Stassen accepts on their Vitals profile.

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