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Critical Care Specialist, Pulmonologist (lungs)
40 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Mark Fixley:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Fixley is Good. Dr. Fixley has been reviewed by 9 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 2.3
Courteous Staff 2.5
Accurate Diagnosis 2.9
Bedside Manner 2.0
Spends Time with Me 2.0
Follows Up After Visit 2.7

Specialties & Research

Dr. Mark Fixley, FACP, MD is board certified in Critical Care Medicine and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Fixley graduated from University of Kansas , Kansas City.


Dr. Fixley has 12 hospital affiliations:

  • Oklahoma Heart Hospital 
  • OU Medical Center 

> > > > Dr. Mark Fixley, FACP, MD

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Additional Information
Dr. Mark Steven Fixley FACP and MD is a male Internist, has 40 years of experience and practices in Pulmonary Disease and Critical Care Medicine.
Where does Dr. Mark S. Fixley practice?
Dr. Mark Fixley has 1 office location.
Dr. Mark Fixley practices Pulmonary Disease and Critical Care Medicine near Oklahoma City, OK.
See Oklahoma City Pulmonologists and Oklahoma City Critical Care Practitioners.