4.1
17 Ratings with 6 written Reviews
Summary
Dr. Aaron Fieker is a gastroenterologist with 21 years of experience specializing in digestive health and related conditions. He earned his medical degree from Oklahoma State University Center for Health Sciences College of Osteopathic Medicine, where he developed his foundation in comprehensive patient care. Dr. Fieker speaks English and brings more than two decades of expertise to his practice.
Dr. Fieker is affiliated with Saint Francis Hospital and practices at Warren Clinic Gastroenterology in Tulsa, Oklahoma. He treats patients with colon polyps, abdominal pain, and upper GI bleeding. His procedural expertise includes performing colonoscopies and lower GI endoscopy to diagnose and treat digestive disorders. Patients rate Dr. Fieker 4.1 out of 5 stars on average for his care.
Dr. Fieker is affiliated with Saint Francis Hospital and practices at Warren Clinic Gastroenterology in Tulsa, Oklahoma. He treats patients with colon polyps, abdominal pain, and upper GI bleeding. His procedural expertise includes performing colonoscopies and lower GI endoscopy to diagnose and treat digestive disorders. Patients rate Dr. Fieker 4.1 out of 5 stars on average for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 21 years of experience
- speaks English
- Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med
- 6 written reviews
- 2 specialties
- 9 areas of expertise
- 1 hospital affiliation
- 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
Warren Clinic Gastroenterology
6160 S Yale Ave Ste 100Tulsa, OK 74136 Tel: (918) 497-3300
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
 |  |  |  |
| Aaron Patrick Fieker | Dr. Matt Blankenship, MD | Dr. Douglas Kliewer, MD | Dr. Patrick Volak, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 21 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Tulsa , OK | Tulsa , OK | Tulsa , OK | Tulsa , OK |
| Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med | Med School: University of Oklahoma College of Medicine | Med School: University of Oklahoma College of Medicine | Med School: University of Oklahoma Health Science Center |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Aaron Patrick Fieker
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Aaron Patrick Fieker has the following 2 specialties
Specialty Expertise
Aaron Patrick Fieker has the following 9 areas of expertise
Certifications, License, & Education
21 Years Experience
Aaron Patrick Fieker holds an expired medical license in the state of Oklahoma.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Oklahoma that expired in 2026.
Education & Training
Medical School
Graduated from Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med in 2005.
NPI Number
Aaron Patrick Fieker's NPI number is 1326268079.
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Frequently Asked Questions
- Where is Aaron Fieker's office located?
- Aaron Fieker's office is located at 6160 S Yale Ave Ste 100, Tulsa, OK, 74136.
- Is Aaron Fieker accepting new patients?
- Aaron Fieker is accepting new patients on Vitals. View Aaron Fieker's profile on Vitals to make an appointment.
- Does Aaron Fieker accept my insurance?
- You can see the insurance plans that Aaron Fieker accepts on their Vitals profile.
- What languages does Aaron Fieker speak?
- Aaron Fieker speaks English.
- Does Aaron Fieker accept virtual/telehealth appointments?
- Aaron Fieker has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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