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Dr. Mark Kiefer, MD

Colorectal Surgery*
4.5 (19)
Map Pin Small Tulsa, OK
Accepting new patients
21 years of experience

Overview of Dr. Mark Kiefer, MD

Dr. Mark Kiefer, MD is a Colorectal Surgery Specialist in Tulsa, OK. They specialize in Colorectal Surgery, has 21 years of experience, and is board certified in Colon & Rectal Surgery. They graduated from University of Tennessee College of Medicine and is affiliated with Ascension St. John Medical Center. Patients rated Dr. Kiefer an average 4.5 star rating.

Dr. Kiefer works at Ascension Medical Group St. John Colon & Rectal Surgery in Tulsa, OK. They frequently treat conditions like Colorectal Cancer and Small Intestine Cancer along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Blue Cross Blue Shield and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

FindCare Super Profile Designation
Super Profile
5/5
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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Kiefer's Office Locations

  1. 1
    Ascension Medical Group St. John Colon & Rectal Surgery
    1705 E 19th St Ste 502, Tulsa, OK 74104 Icon Directions Right Arrow Directions Phone Icon (918) 748-7800
  2. 2
    St John Medical Center Inc
    1923 S Utica Ave, Tulsa, OK 74104 Icon Directions Right Arrow Directions Phone Icon (918) 748-7800

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Ascension St. John Medical Center

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Colorectal Cancer
Small Intestine Cancer
Colectomy

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Colorectal Cancer
Small Intestine Cancer
Colectomy
Anal and Rectal Cancer
Abdominal Pain
Anal Fissure
Anal or Rectal Pain
Anorectal Fistula
Congenital Anomaly Intestine
Constipation
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Peripheral Vascular Disease (PAD, PVD)
Proctoptosis
Rectal Prolapse
Anoscopy
  • View other providers who treat Anoscopy
Colectomy Laparoscopic
Colectomy Sigmoidectomy with Robotic Assist
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Destruction of Anal Tumor
Excision of Rectal Tumor
Hemorrhoidectomy or Excision of Anal Tags
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Wedge Resection Colon
Acute Bowel Infarction
Adrenal Gland Cancer
Anal Prolapse
Anal Sphincter Dysplasia
Anorectal Abscess
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Atresia
Bladder Diverticulum
Bone Cancer
Bowel Strangulation
Breast Cancer
Breast Lump
Cholangiocarcinoma
Cholecystitis and Gallstones
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Gallstones
Gastric Ulcer
Gynecologic Cancer
Hiatal Hernia
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Incisional Hernia
Inguinal Hernia
Intestinal Abscess
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Cancer
Lung Cancer
Megacolon
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Osteosarcoma
Parathyroid (Gland) Disease
Partial Lung Collapse
Pelvic Abscess
Peptic Ulcer
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Pleural Effusion
Pouchitis
Rectovaginal Fistula
Rib Fracture
Ruptured Aortic Aneurysm
Secondary Malignancies
Soft Tissue Sarcoma
Thyroid Nodule
Traumatic Brain Injury
Tubo-Ovarian Abscess
Ulcerative Colitis
Umbilical Hernia
Vascular Insufficiency of Intestines
Ventral Hernia
Vulvar Cancer
Abdominal Hysterectomy
Abdominoplasty
Adjacent Tissue Transfer
Anal Cauterization
Anal Fistulectomy or Fistulotomy
Anoscopy With Removal of Anal Tumor
Appendectomy
Augmentation Cystoplasty
Bladder Stimulator Implant
Bladder Surgery
Colonoscopy
Colostomy
Cystotomy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Enterostomy (Laparoscopic or Open)
Excision
  • View other providers who treat Excision
Excision of Anal Tags
Excision of Esophageal Lesion
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Fecal Impaction Removal
Gallbladder Removal
Gallbladder Removal (Cholecystectomy)
Gastrotomy
Hernia Repair
Incision and Removal of Foreign Object
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Abdominoperineal Resection of the Rectum With Robotic Assistance
Laparoscopic Appendectomy
Laparoscopic Excision or Destruction of Ovary
Laparoscopic Incisional Hernia Repair
Laparotomy
Liver Biopsy
Lymph Node Biopsy or Excision
Lymphadenectomy With Robotic Assistance
Open Appendectomy
Open Incisional or Ventral Hernia Repair
Peripheral Artery Catheterization
Port Placements or Replacements
Procetectomy With Robotic Assist
Proctectomy
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Repair of Rectocele
Salpingectomy with Robotic Assist
Salpingo Oopherectomy
Sphincterotomy
Thoracentesis
Total Salpingectomy With Robotic Assistance
Tracheal Surgery
Umbilical Hernia Repair Open
Vaginal Prolapse Surgery
Venous Thrombectomy
Ventral Hernia Repair Open
Wound Repair
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Arise Health Plan
    • Blue Cross and Blue Shield of North Carolina
    • Blue Cross and Blue Shield of Oklahoma
    • Blue Cross Blue Shield
    • Cigna
    • Community Care Network
    • First Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    4.5
    Average provider rating
    Based on 19 ratings
    Patient Ratings (19)
    5 Star
    (16)
    4 Star
    (0)
    3 Star
    (1)
    2 Star
    (1)
    1 Star
    (1)
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    Dr. Kiefer's Office & Staff

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    • Total wait time (waiting & exam rooms)

    Experience with Dr. Kiefer

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Mark Kiefer, MD

    Specialties*
    • Colorectal Surgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 21 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1992896567
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • University of Tennessee College of Medicine
    Medical Education
    Board Certifications
    • Colon & Rectal Surgery and General Surgery
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Mark Kiefer, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Kiefer is offering online scheduling or call the provider’s office for more information.

    Dr. Kiefer has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Kiefer works at Ascension Medical Group St. John Colon & Rectal Surgery in Tulsa, OK. View the full address on Dr. Kiefer’s profile.

    Dr. Kiefer has seen patients for Colorectal Cancer and Small Intestine Cancer, and more. You can see other conditions treated by Dr. Kiefer on their profile. Please call the provider’s office to confirm all visit reasons.

    19 patients have reviewed Dr. Kiefer. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Kiefer.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Kiefer, there are benefits to both methods. A person calling to schedule an with Dr. Kiefer appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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