3.8
20 Ratings with 3 written Reviews
Summary
Dr. Mark Kiefer treats colon polyps, hemorrhoids, and diverticular disease, and performs lower GI endoscopy, colonoscopy, and anoscopy. They practice surgery in Tulsa, Oklahoma, and are affiliated with Ascension Saint John Medical Center.
Dr. Kiefer earned their medical degree from the University of Tennessee Health Science Center College of Medicine. Patients on Vitals rate Dr. Kiefer 3.8 out of 5.
Dr. Kiefer earned their medical degree from the University of Tennessee Health Science Center College of Medicine. Patients on Vitals rate Dr. Kiefer 3.8 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 23 years of experience
- 45 insurance plans accepted
- speaks English
- University Of Tennessee Health Science Center College Of Medicine
- 3 written reviews
- 2 specialties
- 11 areas of expertise
- 1 hospital affiliation
- 2 office locations
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Mark Adrian Kiefer has 2 locationsAscension Medical Group St. John Colon & Rectal Surgery
1705 E 19th St Ste 502Tulsa, OK 74104 Tel: (918) 748-7800
Ascension Medical Group St. John Colon & Rectal Surgery
1705 E 19th StTulsa, OK 74104 Tel: (918) 748-7800
Compare with Similar Doctors
 |  |  | |
| Mark Adrian Kiefer, MD | Dr. William Hanner, MD | Dr. Brian Joseph Thompson, MD | Dr. Zachary Daniel Chonka, MD |
| Surgery | Surgery | Psychiatry | Neuroradiology |
| Accepts New Patients | Accepts New Patients | ||
| 23 Years of Experience | 16 Years of Experience | 23 Years of Experience | 20 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, Russian | Speaks English, Spanish |
| Tulsa , OK | Tulsa , OK | Tulsa , OK | Broken Arrow , OK |
| Med School: University Of Tennessee Health Science Center College Of Medicine | Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med | Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med | Med School: University Of Oklahoma College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mark Adrian Kiefer
Medical Specialties
Mark Adrian Kiefer has the following 2 specialties
Specialty Expertise
Mark Adrian Kiefer has the following 11 areas of expertise
Certifications, License, & Education
23 Years Experience
Mark Adrian Kiefer holds an expired medical license in the state of Oklahoma.
Medical License
Medical Doctor with an expired medical license in the state of Oklahoma that expired in 2026.
Education & Training
Medical School
Graduated from University Of Tennessee Health Science Center College Of Medicine in 2003.
NPI Number
Mark Adrian Kiefer's NPI number is 1992896567.
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Frequently Asked Questions
- Is Mark Kiefer accepting new patients?
- Mark Kiefer is accepting new patients on Vitals. View Mark Kiefer's profile on Vitals to make an appointment.
- Does Mark Kiefer accept my insurance?
- You can see the insurance plans that Mark Kiefer accepts on their Vitals profile.
- Which hospitals is Mark Kiefer affiliated with?
- Mark Kiefer is affiliated with Ascension Saint John Medical Center.
- How can I make an appointment with Mark Kiefer?
- You can find contact information for Mark Kiefer here on Vitals.
- Does Mark Kiefer accept virtual/telehealth appointments?
- Mark Kiefer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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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