Summary

Dr. Geoffrey Fillmore treats colon polyps, hemorrhoids, and upper GI bleeds, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine with 22 years of experience.

Dr. Fillmore earned his medical degree from Oklahoma State University Center for Health Sciences College of Osteopathic Medicine and is affiliated with Ascension Saint John Medical Center, Bailey Medical Center, Saint John Owasso, and Ascension Saint John Broken Arrow. He sees patients in Tulsa and Owasso, Oklahoma.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.5
  • 22 years of experience
  • speaks English
  • Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med
  • 6 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 4 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Spent time with me
  • Flexible scheduling

Office Locations

Dr. Geoffrey Alan Fillmore has 5 locations

Gastroenterology Specialists Inc

10210 E 91st StTulsa, OK 74133
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

Gastroenterology Specialists Inc

12455 E 100th St N Ste 270Owasso, OK 74055
Mon7:30 am - 4:00 pm
Tue7:30 am - 4:00 pm
Wed7:30 am - 4:00 pm
Thu7:30 am - 4:00 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed

Saint John Owasso

12451 E 100th St NOwasso, OK 74055

Bailey Medical Center

10502 N 110th East AveOwasso, OK 74055

Ascension Saint John Broken Arrow

1000 W Boise CirBroken Arrow, OK 74012

Compare with Similar Doctors

Dr. Geoffrey Alan Fillmore, DO
Dr. Douglas Kliewer, MD
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Dr. Geoffrey Alan Fillmore, DODr. Douglas Kliewer, MDDr. Brandon Conkling, DODr. Jeffery Blonsky, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
3.8 
4.8 
4.2 
22 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 , OKTulsa , OKTulsa , OKTulsa , OK
Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med Med School: University of Oklahoma College of Medicine Med School: Oklahoma State University College of Osteopathic Medicine Med School: University of Oklahoma
Current Profile
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Insurance Plans Accepted by Dr. Geoffrey Alan Fillmore

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Geoffrey Alan Fillmore has the following 2 specialties

Specialty Expertise

Dr. Geoffrey Alan Fillmore has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

22 Years Experience

Dr. Geoffrey Alan Fillmore 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 2004.

NPI Number

Dr. Fillmore's NPI number is 1013022680.

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Frequently Asked Questions

Does Dr. Geoffrey Fillmore accept my insurance?
You can see the insurance plans that Dr. Geoffrey Fillmore accepts on their Vitals profile.
Where is Dr. Geoffrey Fillmore's office located?
Dr. Geoffrey Fillmore's office is located at 10210 E 91st St, Tulsa, OK, 74133.
Is Dr. Geoffrey Fillmore accepting new patients?
Dr. Geoffrey Fillmore is accepting new patients on Vitals. View Dr. Geoffrey Fillmore's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Geoffrey Fillmore?
You can find contact information for Dr. Geoffrey Fillmore here on Vitals.
What languages does Dr. Geoffrey Fillmore speak?
Dr. Geoffrey Fillmore speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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