Overview
Mark A. Kiefer, MD, is a board-certified, experienced colon cancer specialist and surgeon specializing in colorectal surgery at Ascension St. John in Tulsa, Oklahoma. Dr. Kiefer provides gastrointestinal surgery options to support your digestive health. He uses minimally invasive and robotic-assisted technology. Robotic-assisted surgery may lead to a faster recovery, shorter hospital stay, and less scarring. Schedule a consultation to learn more.
Dr. Kiefer is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Rectal Prolapse, Familial Colorectal Cancer, Colorectal Cancer, Ileostomy, and Hemorrhoidectomy.
Dr. Kiefer is board certified in The American Board Of Surgery - General Surgery and The American Board Of Colon And Rectal Surgery - Colon And Rectal Surgery. He is actively involved in clinical research, co-authoring 1 peer reviewed article. Dr. Kiefer is currently accepting new patients.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1705 E 19th St, Ste 502, Tulsa, OK 74104
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Scott Fengler is a Colorectal Surgeon practicing medicine in Tulsa,, Oklahoma. Dr. Fengler is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Rectal Prolapse, Familial Colorectal Cancer, Colorectal Cancer, Colostomy, and Hemorrhoidectomy. Dr. Fengler is currently accepting new patients.
Ascension Medical Group St. John Colon & Rectal Surgery
Rodney L. Clingan, MD, is a board-certified, experienced colon cancer specialist and surgeon specializing in colorectal surgery at Ascension St. John in Tulsa, Oklahoma. Dr. Clingan provides gastrointestinal surgery options to support your digestive health. He uses minimally invasive and robotic-assisted technology. Robotic-assisted surgery may lead to a faster recovery, shorter hospital stay, and less scarring. Schedule a consultation to learn more. Dr. Clingan is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Rectal Prolapse, Encopresis, Bowel Incontinence, Hemorrhoidectomy, and Ileostomy. Dr. Clingan is board certified in The American Board Of Surgery - General Surgery and The American Board Of Colon And Rectal Surgery - Colon And Rectal Surgery. Dr. Clingan is currently accepting new patients.
Warren Clinic Inc.
Marc Rocklin is a Colorectal Surgeon practicing medicine in Tulsa,, Oklahoma. Dr. Rocklin is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Rectal Prolapse, Colorectal Cancer, Hemorrhoidectomy, and Ureteroscopy. Dr. Rocklin is currently accepting new patients.
Frequently Asked Questions about Dr. Mark A. Kiefer
How do I make an appointment with Dr. Mark A. Kiefer?
You can book an appointment with Dr. Mark A. Kiefer by calling their office at 918-748-7800. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark A. Kiefer a top-rated expert for Rectal Prolapse?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark A. Kiefer is classified as an Advanced expert for Rectal Prolapse, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark A. Kiefer specialize in?
While Dr. Mark A. Kiefer is a Colorectal Surgery, they have specific expertise in Rectal Prolapse, Ileostomy, and Familial Colorectal Cancer. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Colorectal Surgery.
Does Dr. Mark A. Kiefer participate in research or clinical trials?
Yes. Dr. Mark A. Kiefer has published 1 articles and abstracts on conditions like Rectal Prolapse. You can view a list of Dr. Mark A. Kiefer's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Mark A. Kiefer accept my insurance?
Dr. Mark A. Kiefer accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 918-748-7800 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Colorectal CancerDr. Kiefer isAdvanced. Learn about Colorectal Cancer.
- Familial Adenomatous PolyposisDr. Kiefer isAdvanced. Learn about Familial Adenomatous Polyposis.
- Familial Colorectal CancerDr. Kiefer isAdvanced. Learn about Familial Colorectal Cancer.
- Gardner SyndromeDr. Kiefer isAdvanced. Learn about Gardner Syndrome.
- HemorrhoidectomyDr. Kiefer isAdvanced. Learn about Hemorrhoidectomy.
- IleostomyDr. Kiefer isAdvanced. Learn about Ileostomy.
- Lynch SyndromeDr. Kiefer isAdvanced. Learn about Lynch Syndrome.
- Rectal ProlapseDr. Kiefer isAdvanced. Learn about Rectal Prolapse.
- Turcot SyndromeDr. Kiefer isAdvanced. Learn about Turcot Syndrome.
- Experienced
- Anal CancerDr. Kiefer isExperienced. Learn about Anal Cancer.
- Anal FissureDr. Kiefer isExperienced. Learn about Anal Fissure.
- Bladder ReconstructionDr. Kiefer isExperienced. Learn about Bladder Reconstruction.
- Bowel IncontinenceDr. Kiefer isExperienced. Learn about Bowel Incontinence.
- ColitisDr. Kiefer isExperienced. Learn about Colitis.
- ColonoscopyDr. Kiefer isExperienced. Learn about Colonoscopy.
- ColostomyDr. Kiefer isExperienced. Learn about Colostomy.
- Diverticular DiseaseDr. Kiefer isExperienced. Learn about Diverticular Disease.
- EncopresisDr. Kiefer isExperienced. Learn about Encopresis.
- Gastroesophageal Junction CancerDr. Kiefer isExperienced. Learn about Gastroesophageal Junction Cancer.
- Gastrointestinal BleedingDr. Kiefer isExperienced. Learn about Gastrointestinal Bleeding.
- Gastrointestinal PerforationDr. Kiefer isExperienced. Learn about Gastrointestinal Perforation.
- HemorrhoidsDr. Kiefer isExperienced. Learn about Hemorrhoids.
- Hernia SurgeryDr. Kiefer isExperienced. Learn about Hernia Surgery.
- Mesenteric Venous ThrombosisDr. Kiefer isExperienced. Learn about Mesenteric Venous Thrombosis.
- Ogilvie SyndromeDr. Kiefer isExperienced. Learn about Ogilvie Syndrome.
- ProctitisDr. Kiefer isExperienced. Learn about Proctitis.
- RectoceleDr. Kiefer isExperienced. Learn about Rectocele.
- Retroperitoneal InflammationDr. Kiefer isExperienced. Learn about Retroperitoneal Inflammation.
- Squamous Cell Carcinoma of the Anal Canal (SCAC)