Summary

Dr. Michael Keefer is an oncologist and hematologist who also practices internal medicine, bringing comprehensive cancer and blood disorder care to his patients. He earned his medical degree from the University of Oklahoma College of Medicine and completed his residency at the University of Oklahoma Health Sciences Center. With 45 years of experience in medicine, Dr. Keefer has developed extensive expertise in treating complex oncological and hematological conditions. He is fluent in both Spanish and English, allowing him to serve a diverse patient population.

Dr. Keefer practices at Mercy Hospital Oklahoma City and Oklahoma Heart Hospital North Campus in Oklahoma City, Oklahoma. His clinical focus includes treating breast cancer, including metastatic or recurrent cases, and Paget disease of the breast. He frequently performs blood tests and complete blood counts to monitor patient health and treatment progress. Patients have given Dr. Keefer an average rating of 4.2 out of 5 stars on Vitals.
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Overview based on verified provider data

Quick Facts

  • 4.2
  • 45 years of experience
  • speaks Spanish, English
  • University Of Oklahoma Health Sciences Center
  • 4 written reviews
  • 3 specialties
  • 11 areas of expertise
  • 3 board certifications
  • 2 hospital affiliations
  • 1 office location
  • Male

Office Location

Mercy Hospital Oklahoma City

4300 W Memorial RdOklahoma City, OK 73120

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Dr. Michael J Keefer, MDDr. Maria Emmeline Lim, MDDr. Ahmad Arslan, MDDr. Parminder Singh Minhas, MD
OncologyOptometryCritical Care MedicineCritical Care Medicine
Accepts New Patients Accepts New Patients
4.2 
45 Years of Experience 15 Years of Experience 15 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Oklahoma City , OKOklahoma City , OKOklahoma City , OKOklahoma City , OK
Med School: University Of Oklahoma College Of Medicine Med School: Northeast Ohio Medical University Med School: Allama Iqbal Medical College Med School: Dayanand Medical College
Current Profile
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Insurance Plans Accepted by Dr. Michael J Keefer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Michael J Keefer has the following 3 specialties

Specialty Expertise

Dr. Michael J Keefer has the following 11 areas of expertise

  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Hematology
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Interventional Oncology
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

45 Years Experience

MEDICAL LICENSE

Medical Doctor, Oklahoma, 2026, Active

EDUCATION & TRAINING

Residency

University Of Oklahoma Health Sciences Center

Medical School

University Of Oklahoma College Of MedicineGraduated in 1981

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Frequently Asked Questions

Does Dr. Michael Keefer accept virtual/telehealth appointments?
Dr. Michael Keefer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Michael Keefer's office located?
Dr. Michael Keefer's office is located at 4300 W Memorial Rd, Oklahoma City, OK, 73120.
Which hospitals is Dr. Michael Keefer affiliated with?
Dr. Michael Keefer is affiliated with Mercy Hospital Oklahoma City and Oklahoma Heart Hospital North Campus.
Does Dr. Michael Keefer accept my insurance?
You can see the insurance plans that Dr. Michael Keefer accepts on their Vitals profile.
How can I make an appointment with Dr. Michael Keefer?
You can find contact information for Dr. Michael Keefer here on Vitals.

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