4.5
11 Ratings with 6 written Reviews
Summary
Dr. William Tierney is a gastroenterologist with 36 years of experience treating digestive system disorders. He earned his medical degree from Yale University School of Medicine and completed his internal medicine residency at Pennsylvania Hospital of the University of Pennsylvania Health System. Dr. Tierney further specialized through a gastroenterology fellowship at the University of Michigan Hospitals & Health Centers. He maintains board certification in internal medicine from the American Board of Internal Medicine and speaks English.
Dr. Tierney practices at OU Health Physicians - Internal Medicine Clinic in Oklahoma City, Oklahoma. His expertise includes treating colon polyps, upper gastrointestinal bleeding, and swallowing difficulties. He performs colonoscopies to screen for cancer and remove polyps, along with upper and lower gastrointestinal endoscopies to diagnose digestive problems. Patients rate Dr. Tierney 4.5 out of 5 stars on average for his care.
Dr. Tierney practices at OU Health Physicians - Internal Medicine Clinic in Oklahoma City, Oklahoma. His expertise includes treating colon polyps, upper gastrointestinal bleeding, and swallowing difficulties. He performs colonoscopies to screen for cancer and remove polyps, along with upper and lower gastrointestinal endoscopies to diagnose digestive problems. Patients rate Dr. Tierney 4.5 out of 5 stars on average for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- 23 insurance plans accepted
- speaks English
- Univ Of Mi Hosps & Hlth Ctrs, Gastroenterology; Univ Of Pa Hlth System, Internal Medicine
- 6 written reviews
- 1 specialty
- 14 areas of expertise
- 1 board certification
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
OU Health Physicians - Internal Medicine Clinic
1000 NE 13th St # 1GOklahoma City, OK 73104 Tel: (572) 244-0063
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
Compare with Similar Doctors
 |  |  |  |
| William Tierney, MD | Jan Seiler, APRN | Allison Duncan, APRN | Ashley Anderson, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Oklahoma City , OK | Montgomery , AL | Tempe , AZ | Sacramento , CA |
| Med School: Yale University School of Medicine | Med School: Georgia State University | Med School: Indiana State University | Med School: East Tennessee State University - Quillen College of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by William Tierney
Medical Specialties
William Tierney has the following specialty
Specialty Expertise
William Tierney has the following 14 areas of expertise
Certifications, License, & Education
36 Years Experience
William Tierney holds an expired medical license in the state of Oklahoma. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an expired medical license in the state of Oklahoma that expired in 2026.
Education & Training
Residency
Completed their residency at Univ Of Mi Hosps & Hlth Ctrs, Gastroenterology; Univ Of Pa Hlth System, Internal Medicine and Pennsylvania Hospital of the University of Pennsylvania Health System Program.
Medical School
Graduated from Yale University School of Medicine in 1990.
NPI Number
William Tierney's NPI number is 1255300513.
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Frequently Asked Questions
- Is William Tierney accepting new patients?
- William Tierney is accepting new patients on Vitals. View William Tierney's profile on Vitals to make an appointment.
- Does William Tierney accept my insurance?
- You can see the insurance plans that William Tierney accepts on their Vitals profile.
- What languages does William Tierney speak?
- William Tierney speaks English.
- Where is William Tierney's office located?
- William Tierney's office is located at 1000 NE 13th St # 1G, Oklahoma City, OK, 73104.
- Does William Tierney accept virtual/telehealth appointments?
- William Tierney has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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